Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

PHX - BOS

$74 Find cheap flights from Phoenix to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Boston departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Boston.
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Phoenix to Boston (PHX-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:05 am - 12:43 amPHX-BOS
14h 38m1 stop
5:27 pm - 11:49 pmBOS-PHX
9h 22m1 stop
$152Spirit Airlines
Find Deal
Wed, Sep 18 - Wed, Sep 25
4:40 pm - 3:13 pmPHX-BOS
19h 33m1 stop
6:10 am - 12:46 amBOS-PHX
21h 36m1 stop
$160Spirit Airlines
Find Deal
Mon, Jun 3 - Wed, Jun 5
4:27 pm - 8:26 amPHX-BOS
12h 59m1 stop
10:13 am - 9:29 amBOS-PHX
26h 16m1 stop
$180Frontier
Find Deal
Tue, Aug 27 - Sat, Aug 31
10:57 pm - 8:11 amPHX-BOS
30h 14m1 stop
9:16 am - 9:29 amBOS-PHX
27h 13m1 stop
$197Frontier
Find Deal
Sat, Aug 24 - Mon, Sep 2
10:45 pm - 6:52 amPHX-BOS
5h 07mnonstop
6:30 pm - 9:25 pmBOS-PHX
5h 55mnonstop
$237Delta
Find Deal
Tue, Aug 6 - Sat, Aug 17
11:49 pm - 7:45 amPHX-BOS
4h 56mnonstop
2:40 pm - 9:45 pmBOS-PHX
10h 05m1 stop
$246JetBlue
Find Deal
Tue, Aug 6 - Sat, Aug 17
11:49 pm - 7:45 amPHX-BOS
4h 56mnonstop
8:24 pm - 11:04 pmBOS-PHX
5h 40mnonstop
$247JetBlue
Find Deal
Wed, Aug 7 - Mon, Aug 12
10:45 pm - 6:57 amPHX-BOS
5h 12mnonstop
4:35 pm - 7:11 pmBOS-PHX
5h 36mnonstop
$263Delta
Find Deal
Thu, Jul 4 - Tue, Jul 16
9:59 pm - 5:55 amPHX-BOS
4h 56mnonstop
10:02 am - 12:01 pmBOS-PHX
4h 59mnonstop
$292American Airlines
Find Deal
Thu, Oct 3 - Tue, Oct 8
7:10 am - 6:24 pmPHX-BOS
8h 14m1 stop
6:07 am - 8:55 amBOS-PHX
5h 48mnonstop
$332American Airlines
Find Deal
Thu, Jun 27 - Sun, Jun 30

Flights from Phoenix to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Phoenix to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phoenix to Boston?

The average price of all flights from Phoenix Sky Harbor Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Phoenix to Boston, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Boston, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Phoenix Sky Harbor Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Boston is January, where tickets cost $255 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $408 and $377 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Phoenix Sky Harbor Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which airlines provide the cheapest flights from Phoenix to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Spirit Airlines offered the best one-way deal for that route, at $74. KAYAK users also found Phoenix to Boston round-trip flights on Spirit Airlines from $152 and on Frontier from $180.

Which airlines fly most frequently between Phoenix and Boston?

American Airlines connects Phoenix to Boston with up to 4 flights per day. Delta also offers 2 flights per day, while JetBlue follows with 2 flights per day.

Which airlines fly non-stop between Phoenix Sky Harbor Intl Airport and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Phoenix Sky Harbor Intl Airport to Boston.
There are 3 airlines that fly nonstop from Phoenix Sky Harbor Intl Airport to Boston. They are: American Airlines, Delta and JetBlue. The cheapest price of all airlines flying this route was found with JetBlue at $138 for a one-way flight. On average, the best prices for this route can be found at JetBlue.

How many flights are there between Phoenix Sky Harbor Intl Airport and Boston per day?

Each day, there are between 8 and 11 nonstop flights that take off from Phoenix Sky Harbor Intl Airport and land in Boston, with an average flight time of 4h 58m. The most common departure time is 10:00 pm and most flights take off at night. Each week, there are 61 flights. The most frequent day of departure is Saturday, when 18% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Phoenix Sky Harbor Intl Airport and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Phoenix to Boston take?

The average nonstop flight takes 4h 53m, covering a distance of 2,293 miles.

What’s the earliest departure time from Phoenix to Boston?

Early birds can take the earliest flight from Phoenix Sky Harbor Intl Airport at 12:22 am and will be landing in Boston at 8:10 am.

What’s the latest departure time from Phoenix to Boston?

If you prefer to fly at night, the latest flight from Phoenix Sky Harbor Intl Airport to Boston jets off at 11:59 pm and lands at 7:55 am.

Good to know

Low season

January

High season

October

Cheapest flight

$74
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Phoenix to Boston

When to book flights from Phoenix to Boston

Are your dates flexible? Find out the best times to travel from Phoenix to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Boston flights

  • Are there duty free and shopping slots at Phoenix Sky Harbor Airport (PHX)?

    In Terminal 4, duty-free shopping is offered in both the landside and airside areas. In addition, the airport is home to a wide selection of retail establishments, gift shops, and newsstands spread out around the premises.

  • What are the fees that are associated with extended parking at PHX?

    Parking choices at PHX include those for prolonged stays as well as long-term parking. You should plan on paying any overdue parking costs before your license is renewed if you have them. You have the option of paying online using QuickPay, major credit cards, or wire transfers.

  • How do I access the car rental companies at Boston Logan Airport?

    The Boston Logan Airport Car Rental Center is a short distance from the terminals. There is a complimentary shuttle bus that transports guests there. Each terminal's shuttle bus is situated on the lowest level.

  • What is the required arrival time at Phoenix airport?

    It is advisable to arrive 1h 30min to 2h before your flight; however, wait times vary by time and day. The screening times provided by TSA are subject to change based on the departure schedules. At midday, they may last anywhere from 5 to 20min.

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Boston?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Boston was $74 for a one-way ticket and $152 for a round-trip.

  • Do I need a passport to fly between Phoenix and Boston?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Phoenix to Boston?

    All the following airlines offer inflight Wi-Fi service on the Phoenix to Boston flight route: JetBlue, American Airlines, Alaska Airlines, Delta, Spirit Airlines, and Cape Air.

  • Which aircraft models fly most regularly from Phoenix to Boston?

    The Airbus A321neo is the aircraft model that flies most regularly on the Phoenix to Boston flight route.

  • Which airline alliances offer flights from Phoenix to Boston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Phoenix and Boston, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Phoenix to Boston?

    There are nonstop flights from Phoenix to Boston on a daily basis.

  • Which is the best airline for flights from Phoenix to Boston, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Boston are Delta and Alaska Airlines. With an average price for the route of $328 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $588 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Phoenix to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Phoenix Sky Harbor Intl Airport to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $173 or less one-way and $296 or less round-trip.
  • If you have a flight and would want to leave your vehicle at Phoenix Sky Harbor Airport (PHX), you may choose from seven on-airport parking alternatives as well as various off-airport Phoenix airport parking lots and garages situated nearby. Parking at the airport will provide you with convenience as well as flexibility with regard to your trip plans.
  • The Sensory Room at Phoenix Sky Harbor Airport is an alternative for individuals or families looking for a calm space in the event that the airport's busyness becomes overwhelming. The room has various kinds of books, coloring books, and puzzles in addition to seating areas, tables, and other seating options. Even seats taken directly from real aircraft are available for guests to try out in order to get a feel for what it would be like to be on an actual flight.
  • You can make the most of your time at the Phoenix Sky Harbor Airport by taking a stroll or power walking along a designated walking path as you wait for your flight to Boston. You may make the most of your time at the airport and get a workout in at the same time by taking a stroll down the route or having a stroll that is more leisurely. The FitPHX in-airport walkway can be located inside Phoenix Sky Harbor International Airport. It is situated on the airside of Terminal 4, between Gates A30 and D8.
  • The Phoenix Sky Harbor International Airport's parking options include short-term, long-term, and extended-stay parking, as well as affordable and premium guaranteed parking. Parking garages such as the Central Garage, Terminal B Garage, and Economic Garage are all open for business. Shuttle buses carry passengers to and from the airport's various terminals 24h, seven days a week.
  • If you are traveling with a pet, you may locate pet relief spaces on the "Arrivals" level curb outside each terminal at Boston Logan International Airport (BOS).
See more tips

Prefer to fly non-stop from Phoenix to Boston?

Find which airlines fly direct from Sky Harbor Intl to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Phoenix Sky Harbor Intl to Boston Logan Intl

Monday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Tuesday

Aer Lingus, American Airlines, Delta, +5 more

Aer Lingus, American Airlines, +6 more

Wednesday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Thursday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Friday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Saturday

Aer Lingus, American Airlines, Delta, +5 more

Aer Lingus, American Airlines, +6 more

Sunday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

See more direct flights

Nonstop returns

Boston Logan Intl to Phoenix Sky Harbor Intl

Monday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Tuesday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Wednesday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Thursday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Friday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Saturday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Sunday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

See more direct flights
See more direct flights

Top 5 airlines serving from Phoenix to Boston

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10673 reviews
8.0Entertainment
7.4Food
8.2Boarding
7.9Comfort
8.6Crew
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The boarding was horrible. You couldn’t hear the announcements at all. Probably because there is so much in the area for businesses. They need a louder PA system. Other than that it was a good Delta experience.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Terrible. Delta delays caused us to miss our flight and they did nothing to fix it.

The A330-200 was showing its age but otherwise this was a pleasant flight with friendly crew. The meals/snack provided were pretty good.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

The plane was very hot. There were delays . Generally, the flight was great.

If jet blue is going to offer tv at every seat, fix the headphone connection so you can hear. Haven’t had a usable headphone jack in years

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

Re-checking our bags, the workers were not able to help us with boarding passes for the flight, told us to wait, then ignored us while they helped many other passengers. Until I got rude, they would have left us standing there, and even then they were very curt and dismissive in telling us where to get boarding passes printed. We made it to the gate just as they were starting to board passengers. It was just rude customer service.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

While I received notice that AA 478 was delayed, the flight departed PHX and arrived PHL more than two hours late. The first class cabin service was mediocre; there were no pre-departure beverages offered; there were no warm mixed nuts served with cocktails; there was no personal greeting to me as an Executive Platinum member by the first class flight attendant. While the flight operated safely, its arrival at 0219 in the morning in PHL ended a very long day. I do not feel that American provided first class service.

Absolutely filthy flight and not equipped for a trans US

Turn on the heat. Flight was way too cold from Arizona to Chicago.

Poor on time performance. Flight was delayed due to a lightbulb. No updates from the pilot. Plane was dirty and hot, AC didn't work well.

Missed our departing flight due to poor baggage drop staff. At the airport with 2 & 1/2 hours to spare and waited in bag check in until 15 minutes prior to gates closing before baggage staff asked us to move to the front of the line. We weren’t the only passengers that missed the flight. Poor organizational operations by Spirit staff. Otherwise , the return trip was fine.

My experience with Spirit was perfect. Did not expect it to be this good

Worst airline experience ever. Lost my IPad going thru security. Charged for my dog carriage at the gate not at ticket counter. Gave away my seat 6D. Expressed I wanted my seat back after charging me 99 for dog carriage. Should have thrown it out. Had a 16 yr old Yorkie heading to Boston after being a snowbird. Seats small. Very bad experience. Still don’t have my IPad. Horrible

My mother was HARASSED AND ACCOSTED by the gate agent for her bag. I pre purchased the bag fee and the gate agent made my 78 year old mother board, deplane, re pay for her bag fee and board again. The gate agent made my mother pick up her own bag and REFUSED to help her, she is an older woman who wasn’t bothering anyone on a flight that had maybe 30’total passengers. I am going to sue this airlines for their HORRIBLE customer service and treatment of my mother, and all this occurred the day after Mother’s Day!!!

The boarding gate was moved so many times that I missed my flight. No attendants would help me. The wrong gate was even on my boarding pass. I had to repurchase everything. I’ll never fly again. Really a terrible day as I had planned to see a former student who is dying in Louisville Never ever will I forget that day. Your airline is totally uncaring.

Horrible, first flight delayed. They switched my connecting flight while I was en route and even though I was originally supposed to be on the flight going back home to boston, refused to let me board and told me I would have to wait for next flight that was 14 hours later. Ended up renting a car and driving 6.5 hours back home. Still getting messages about flight and it is now showing that the other flight they put me on is now canceled and I would have to wait 24 hours for the next one. I will never book with spirit again

Hated it I would not use Kayak or Spirit ever again.

They stuck us with multiple extra fees. I will never fly spirit again

Arrived 3 hours early and never made it past baggage drop

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Book cheap flights from Phoenix to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Phoenix to Boston found on KAYAK in the last 72 hours.
9/25Wed
1 stopSpirit Airlines
14h 38mPHX-BOS
$74
6/3Mon
1 stopSpirit Airlines
12h 34mPHX-BOS
$75
8/13Tue
nonstopJetBlue
4h 56mPHX-BOS
$119
6/11Tue
nonstopDelta
5h 10mPHX-BOS
$126
6/3Mon
nonstopJetBlue
4h 55mPHX-BOS
$129
6/11Tue
1 stopDelta
8h 41mPHX-BOS
$136
5/26Sun
nonstopAmerican Airlines
4h 56mPHX-BOS
$169
6/22Sat
nonstopAmerican Airlines
4h 52mPHX-BOS
$174
8/19Mon
2 stopsUnited Airlines
12h 36mPHX-BOS
$193
8/19Mon
3 stopsUnited Airlines
13h 36mPHX-BOS
$198

Search by stops

Search by airline

Search by price

Last minute flights from Phoenix to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Phoenix to Boston that are departing in the next 10 days.
5/21Tue
multi-stop
12h 49mPHX-BOS
5/26Sun
multi-stop
7h 33mBOS-PHX
$244
5/21Tue
multi-stopSpirit Airlines
13h 46mPHX-BOS
5/26Sun
multi-stopSpirit Airlines
7h 33mBOS-PHX
$253
5/21Tue
multi-stopDelta
9h 45mPHX-BOS
6/3Mon
nonstopDelta
5h 46mBOS-PHX
$266
5/21Tue
multi-stopDelta
9h 45mPHX-BOS
6/3Mon
multi-stopDelta
8h 16mBOS-PHX
$276
5/21Tue
nonstopAmerican Airlines
4h 56mPHX-BOS
5/26Sun
nonstopAmerican Airlines
5h 40mBOS-PHX
$322
5/18Sat
multi-stopFrontier
30h 42mPHX-BOS
5/25Sat
multi-stopFrontier
25h 13mBOS-PHX
$323
5/21Tue
multi-stopAmerican Airlines
7h 51mPHX-BOS
5/26Sun
nonstopAmerican Airlines
5h 43mBOS-PHX
$330
5/21Tue
multi-stopFrontier
12h 49mPHX-BOS
5/25Sat
multi-stopFrontier
25h 13mBOS-PHX
$353
5/18Sat
nonstopJetBlue
4h 55mPHX-BOS
5/20Mon
nonstopJetBlue
5h 45mBOS-PHX
$517
5/18Sat
nonstopJetBlue
4h 55mPHX-BOS
5/19Sun
multi-stopJetBlue
8h 14mBOS-PHX
$526

Search by stops

Search by airline

Search by price

Phoenix - Boston Flights

Departure:

Phoenix (undefined)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Phoenix

Cabin classes:

$332
$878
$614
$148