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BOS - CPR

$465 Find cheap flights from Boston to Casper

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Casper departing on 8/21. 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
Thu 7/11
Thu 7/18

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Casper, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Casper, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Casper (BOS-CPR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Casper 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
7:30 am - 10:12 pmBOS-CPR
16h 42m1 stop
1:35 pm - 5:57 amCPR-BOS
14h 22m1 stop
$465United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
8:00 am - 10:12 pmBOS-CPR
16h 12m2 stops
6:00 pm - 5:57 amCPR-BOS
9h 57m1 stop
$470United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
8:00 am - 10:12 pmBOS-CPR
16h 12m2 stops
6:00 pm - 10:15 amCPR-BOS
14h 15m2 stops
$475United Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
7:30 am - 8:22 pmBOS-CPR
14h 52m1 stop
6:10 pm - 5:57 amCPR-BOS
9h 47m1 stop
$515United Airlines
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Thu, Oct 10 - Wed, Oct 16
9:05 pm - 2:39 pmBOS-CPR
19h 34m1 stop
6:10 pm - 7:50 amCPR-BOS
11h 40m2 stops
$520United Airlines
Find Deal
Thu, Oct 10 - Wed, Oct 16
8:00 am - 10:09 pmBOS-CPR
16h 09m2 stops
6:10 pm - 7:50 amCPR-BOS
11h 40m2 stops
$525United Airlines
Find Deal
Thu, Oct 10 - Wed, Oct 16
9:49 am - 10:07 pmBOS-CPR
14h 18m2 stops
5:40 am - 6:00 amCPR-BOS
22h 20m1 stop
$550United Airlines
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Tue, Jul 2 - Mon, Jul 8
9:45 am - 10:07 pmBOS-CPR
14h 22m1 stop
5:40 am - 6:00 amCPR-BOS
22h 20m1 stop
$575United Airlines
Find Deal
Tue, Jul 2 - Mon, Jul 8
9:49 am - 10:07 pmBOS-CPR
14h 18m2 stops
6:00 pm - 7:52 amCPR-BOS
11h 52m2 stops
$642United Airlines
Find Deal
Tue, Jul 2 - Mon, Jul 8
12:23 pm - 10:10 pmBOS-CPR
11h 47m2 stops
5:35 am - 7:25 pmCPR-BOS
11h 50m2 stops
$1,781Delta
Find Deal
Wed, Jul 3 - Sun, Jul 7

Flights from Boston to Casper - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Casper 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 Boston to Casper?

The average price of all flights from Boston to Casper clicked on KAYAK for each day over the last 12 months.
When flying from Boston to Casper, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

Good to know

High season

June

Cheapest flight

$465
Most popular time to fly with an average 8% increase in price.
Flight from Boston to Casper

When to book flights from Boston to Casper

Are your dates flexible? Find out the best times to travel from Boston to Casper 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 flights from Boston to Casper

  • What is the cheapest flight from Boston to Casper?

    In the last 3 days, the lowest price for a flight from Boston to Casper was $468 for a one-way ticket and $465 for a round-trip.

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

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

  • Which airports will I be using when flying from Boston to Casper?

    Boston airport is called Boston Logan Intl and the only airport in Casper is Casper Natrona County.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Casper?

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

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

    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 Boston to Casper.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Casper from Boston 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 Boston to Casper?

    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 Casper with an airline and back to Boston with another airline. Booking your flights between Boston and CPR 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 Boston to Casper?

    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 Casper from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boston to Casper

 
See real verified KAYAK customer reviews for airlines flying from Boston to Casper. 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 Boston to Casper? 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.
7.4
United AirlinesOverall score based on 10629 reviews
7.7Boarding
7.1Entertainment
6.7Food
7.2Comfort
8.1Crew
Airline reviews

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

4.0 OkayJames, Jun 2024RIC - ORD
Read more about United Airlines reviews

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Book cheap flights from Boston to Casper

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Casper found on KAYAK in the last 72 hours.
6/19Wed
2 stopsUnited Airlines
21h 57mBOS-CPR
$468
6/19Wed
1 stopUnited Airlines
23h 25mBOS-CPR
$518
6/19Wed
3 stopsUnited Airlines
13h 38mBOS-CPR
$579

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Boston - Casper Flights

Departure:

Boston (BOS)United States

Destination:

Casper (CPR)United States

Return flight deals:

Casper - Boston

Cabin classes:

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