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MFR - ONT

$142 Find cheap flights from Medford to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Medford to Ontario departing on 7/6. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Medford to Ontario, 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 Medford to Ontario, 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 Medford to Ontario (MFR-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Medford to Ontario 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
5:00 am - 11:09 amMFR-ONT
6h 09m1 stop
11:28 am - 4:43 pmONT-MFR
5h 15m1 stop
$246Delta
Find Deal
Fri, Sep 6 - Mon, Sep 9
6:00 am - 10:07 amMFR-ONT
4h 07m1 stop
7:40 am - 12:06 pmONT-MFR
4h 26m1 stop
$278United Airlines
Find Deal
Sun, Sep 1 - Thu, Sep 5
6:00 am - 10:07 amMFR-ONT
4h 07m1 stop
6:25 pm - 12:06 pmONT-MFR
17h 41m2 stops
$346United Airlines
Find Deal
Sun, Sep 1 - Thu, Sep 5
6:22 pm - 9:05 amMFR-ONT
14h 43m1 stop
7:00 am - 9:37 amONT-MFR
26h 37m2 stops
$347Alaska Airlines
Find Deal
Mon, Aug 5 - Sat, Aug 10
6:59 pm - 11:59 pmMFR-ONT
5h 00m1 stop
6:00 am - 9:56 pmONT-MFR
15h 56m2 stops
$350Alaska Airlines
Find Deal
Sun, Sep 1 - Thu, Sep 5
6:22 pm - 11:59 pmMFR-ONT
5h 37m1 stop
8:20 pm - 9:37 amONT-MFR
13h 17m1 stop
$352Alaska Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 17
7:00 am - 11:59 pmMFR-ONT
16h 59m2 stops
8:20 pm - 9:37 amONT-MFR
13h 17m1 stop
$353Alaska Airlines
Find Deal
Fri, Jul 19 - Tue, Jul 23
7:00 am - 7:25 pmMFR-ONT
12h 25m2 stops
8:20 pm - 9:37 amONT-MFR
13h 17m1 stop
$357Alaska Airlines
Find Deal
Wed, Jul 10 - Wed, Jul 17
2:15 pm - 12:15 pmMFR-ONT
22h 00m1 stop
6:20 am - 12:02 pmONT-MFR
5h 42m1 stop
$362United Airlines
Find Deal
Wed, Jul 3 - Sat, Jul 6
2:31 pm - 9:40 pmMFR-ONT
7h 09m1 stop
6:30 am - 1:08 pmONT-MFR
6h 38m1 stop
$753American Airlines
Find Deal
Fri, Jun 14 - Sun, Jun 16

Flights from Medford to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Medford to Ontario 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 Medford to Ontario?

The average price of all flights from Medford to Ontario clicked on KAYAK for each day over the last 12 months.
For Medford to Ontario, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Ontario back to Medford, the best deals are generally found on Wednesday, with Monday being the most expensive.

What is the cheapest month to fly from Medford to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Medford to Ontario, 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 Medford to Ontario is September, where tickets cost $271 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is $486 and $452 respectively.

Which airlines provide the cheapest flights from Medford to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Medford to Ontario found by KAYAK users in the last 72 hours was for $246 on Delta, followed by United Airlines ($278). One-way flight deals have also been found from as low as $142 on Alaska Airlines and from $189 on Delta.

Good to know

Low season

May

High season

June

Cheapest flight

$142
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Medford to Ontario

When to book flights from Medford to Ontario

Are your dates flexible? Find out the best times to travel from Medford to Ontario 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 Medford to Ontario

  • What is the cheapest flight from Medford to Ontario?

    In the last 3 days, the lowest price for a flight from Medford to Ontario was $142 for a one-way ticket and $246 for a round-trip.

  • Do I need a passport to fly between Medford and Ontario?

    A passport is not required to fly from Medford to Ontario.

  • Which airports will I be using when flying from Medford to Ontario?

    On your way to Ontario, you’ll fly out from Medford. You’ll be landing at Ontario.

  • Which aircraft models fly most regularly from Medford to Ontario?

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

  • Which airline alliances offer flights from Medford to Ontario?

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

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

    The two airlines most popular with KAYAK users for flights from Medford to Ontario are Delta and Alaska Airlines. With an average price for the route of $305 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 $387 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Medford to Ontario?

    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 Medford to Ontario.

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

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

    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 Ontario with an airline and back to Medford with another airline. Booking your flights between Medford and ONT 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 Medford to Ontario?

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

See more FAQs

Top 3 airlines serving from Medford to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Medford to Ontario. 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 Medford to Ontario? 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
Alaska AirlinesOverall score based on 9267 reviews
7.3Food
8.6Crew
8.2Boarding
7.9Comfort
7.3Entertainment
Airline reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

4.0 OkayAnonymous, Jun 2024SEA - ONT
Read more about Alaska Airlines reviews

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

Being seated next to the engine was awful! I was nauseous the entire trip from pre-take-off, flying to landing. The engine vibration was very strong!

In economy, there was actually a decent amount of legroom and it was shocking to be in a bathroom that actually had a little bit of space! It was far more spacious than Most airlines are today. It was pleasant because of that.

When Alaska uses Sky west which it does on many flights in and out of PDX, The planes use " Gates" that are outside of the terminal and are a long walk to and from the planes. Also you must board and deplane using a ramp. I have difficulty walking so going into Portland was difficult. Going out was worse . We walked to nearly the emd of this "Tunnel " only to be told there was a problem with the plane so we had to take the long walk back to to the terminal and then back out again when the plane was fixed. I will look for a Southwest flight next time I go to Portland

The one stewardess was rude about helping me put my bag in overhead….she said “ Is it heavy ?” (I am 73 yrs old)

I didn’t like not knowing my seat till I got to the airport - and my boarding group was F (last).

Wasn’t an Alaska plane so the seats were very thinly padded- glad I wasn’t going further.

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

It was so easy to board using my boarding pass on my iPhone, and I liked what I was given on the plane for food and drink, and everyone was very friendly.

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

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

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.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

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

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.

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.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

Book cheap flights from Medford to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Medford to Ontario found on KAYAK in the last 72 hours.
7/6Sat
1 stopAlaska Airlines
4h 00mMFR-ONT
$142
8/18Sun
2 stopsAlaska Airlines
16h 59mMFR-ONT
$187
7/28Sun
1 stopDelta
6h 09mMFR-ONT
$189
8/27Tue
2 stopsAlaska Airlines
17h 15mMFR-ONT
$192
7/3Wed
2 stopsAlaska Airlines
16h 59mMFR-ONT
$197
7/3Wed
1 stopAmerican Airlines
7h 09mMFR-ONT
$283
6/30Sun
1 stopUnited Airlines
5h 41mMFR-ONT
$294
6/27Thu
1 stopAmerican Airlines
7h 09mMFR-ONT
$299
6/19Wed
1 stopUnited Airlines
6h 45mMFR-ONT
$305
6/20Thu
1 stopDelta
5h 20mMFR-ONT
$315

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Last minute flights from Medford to Ontario

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 Medford to Ontario that are departing in the next 10 days.
6/13Thu
multi-stopAmerican Airlines
7h 09mMFR-ONT
6/16Sun
multi-stopAmerican Airlines
6h 28mONT-MFR
$688
6/14Fri
multi-stopAmerican Airlines
7h 09mMFR-ONT
6/16Sun
multi-stopAmerican Airlines
6h 38mONT-MFR
$753
6/14Fri
multi-stopUnited Airlines
31h 25mMFR-ONT
6/16Sun
multi-stopUnited Airlines
6h 17mONT-MFR
$903
6/13Thu
multi-stopAlaska Airlines
12h 25mMFR-ONT
6/16Sun
multi-stopAlaska Airlines
7h 35mONT-MFR
$965
6/14Fri
multi-stopAlaska Airlines
16h 59mMFR-ONT
6/16Sun
multi-stopAlaska Airlines
26h 37mONT-MFR
$1,122

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Medford - Ontario Flights

Departure:

Medford (MFR)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Medford

Cabin classes: