ONT - MFR

$114 Find Cheap Flights from Ontario to Medford

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Medford departing on 4/7. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Medford

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Medford, 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 Ontario to Medford, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$183
Overall average: $348
Delta
Tue 4/7Wed 4/15
ONT - MFR • 1 stop
Cheapest one-way
$114
Typical prices: $127-$196
Hawaiian Airlines
Tue 4/7
ONT - MFR • 1 stop
Top airlines
Delta
Cheapest • from $183 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Medford. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Phoenix (PHX)
Cheapest • Avg $247 (round-trip)
Portland (PDX)
Shortest trip • 4h 44m (one-way)
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 30% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Medford!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Medford (ONT-MFR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Medford 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Medford

Tue, Apr 7 - Wed, Apr 15
Delta Logo
5:53 pm - 10:50 pm
ONT
-
MFR
4h 57m
1 stop
Delta Logo
6:10 am - 1:39 pm
MFR
-
ONT
7h 29m
1 stop
$183Delta
Tue, Apr 21 - Thu, May 7
Alaska Airlines Logo
6:00 am - 11:59 pm
ONT
-
MFR
17h 59m
1 stop
Alaska Airlines Logo
5:36 pm - 11:59 pm
MFR
-
ONT
6h 23m
1 stop
$184Alaska Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
7:17 pm - 2:36 pm
ONT
-
MFR
19h 19m
1 stop
Multiple Airlines Logo
9:11 pm - 8:06 am
MFR
-
ONT
10h 55m
1 stop
$198Multiple Airlines
Fri, May 8 - Mon, May 11
Alaska Airlines Logo
7:59 pm - 4:59 pm
ONT
-
MFR
21h 00m
1 stop
Alaska Airlines Logo
7:41 pm - 2:32 pm
MFR
-
ONT
18h 51m
1 stop
$223Alaska Airlines
Thu, Mar 26 - Sun, Mar 29
Multiple Airlines Logo
8:07 am - 2:45 pm
ONT
-
MFR
6h 38m
1 stop
Multiple Airlines Logo
9:20 pm - 8:06 am
MFR
-
ONT
10h 46m
1 stop
$237Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
7:17 pm - 8:21 pm
ONT
-
MFR
25h 04m
2 stops
Multiple Airlines Logo
9:11 pm - 8:06 am
MFR
-
ONT
10h 55m
1 stop
$240Multiple Airlines
Sat, Apr 4 - Tue, Apr 7
Alaska Airlines Logo
7:00 am - 11:54 am
ONT
-
MFR
4h 54m
1 stop
Alaska Airlines Logo
3:59 pm - 8:23 pm
MFR
-
ONT
4h 24m
1 stop
$243Alaska Airlines
Sat, Mar 14 - Tue, Mar 17
Alaska Airlines Logo
7:00 am - 7:48 pm
ONT
-
MFR
12h 48m
1 stop
Alaska Airlines Logo
5:44 pm - 10:44 pm
MFR
-
ONT
5h 00m
1 stop
$244Alaska Airlines
Thu, May 14 - Mon, May 18
Alaska Airlines Logo
7:41 pm - 5:04 pm
ONT
-
MFR
21h 23m
1 stop
Alaska Airlines Logo
5:45 am - 11:58 pm
MFR
-
ONT
18h 13m
1 stop
$245Alaska Airlines
Tue, Apr 7 - Wed, Apr 15
Delta Logo
6:00 am - 4:36 pm
ONT
-
MFR
10h 36m
2 stops
Delta Logo
5:28 pm - 10:37 pm
MFR
-
ONT
5h 09m
1 stop
$248Delta
Booking Insights

KAYAK's insights & trends for Ontario to Medford flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Medford, 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 Ontario to Medford is March, where tickets cost $259 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $684 and $486 respectively.

Good to know

Low seasonApril
Cheapest flight$114
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Ontario to Medford

When to book flights from Ontario to Medford

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

  • What is the cheapest flight from Ontario to Medford?

    In the last 3 days, the lowest price for a flight from Ontario to Medford was $114 for a one-way ticket and $183 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Ontario to Medford?

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

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

    The two airlines most popular with KAYAK users for flights from Ontario to Medford are Alaska Airlines and Delta. With an average price for the route of $329 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $336 and an overall rating of 7.9.

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

    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 Ontario to Medford.

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

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

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

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

Reviews of the top 3 airlines serving from Ontario to Medford

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Medford. 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 Ontario to Medford? 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 11937 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.0Entertainment
7.1Food
Airline reviews

SBP to PDX 2/17/2026. One person ahead of us at the counter. One ahead of is at TSA. First to board. First row, first class. First to be served. Food and service very good. First off the aircraft. Flight was nice other than some moderately hard bumps on climb out (please find a way to control that!). Air Force landing (none of that Navy slam you to the deck stuff). Wheel chair at the bottom of the ramp waiting for my wife. Luggage out quickly, walked right up to the parking shuttle bus. First stop on the bus. I like the EMB 175 aircraft. This was as close to a perfect flight as I will ever see. Bravo!

10.0 ExcellentAnonymous, Feb 2026
SBP - PDX
Read more Alaska Airlines reviews

SBP to PDX 2/17/2026. One person ahead of us at the counter. One ahead of is at TSA. First to board. First row, first class. First to be served. Food and service very good. First off the aircraft. Flight was nice other than some moderately hard bumps on climb out (please find a way to control that!). Air Force landing (none of that Navy slam you to the deck stuff). Wheel chair at the bottom of the ramp waiting for my wife. Luggage out quickly, walked right up to the parking shuttle bus. First stop on the bus. I like the EMB 175 aircraft. This was as close to a perfect flight as I will ever see. Bravo!

Santa Rosa Airport is the best! Glad to have experienced it.

Delay for switching planes. Then delay after delay (mechanical) after boarding so that we were almost 3 hrs late, getting in at 230am. Crew was good.

The Alaska Airlines app made it very difficult to find my boarding pass. It was very frustrating to use! The flight itself was flawless.

You need categories to note when food and entertainment are not available. Alaska's system would not update flight info on the board for this flight, so there was some confusion after deplaning from the previous flight as to which gate and depart time were accurate for this flight.

You need categories to denote when food and entertainment are not available.

Alaska is a great airline. Unfortunately, our flight was canceled in a really late hour and it caused a lot of hardship in my travel process.

More comfortable than the flight to Los Angeles. But food was mediocre again. Attendants kind and courteous.

The snack pretzels have garlic. just use normal pretzels. Tomatoijuice instead of only bloody mary mix

I haven’t flown in over 20 years and had my grandkids, so I had lots of questions. They were very polite and helpful . Thank you.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

The flight crew where really good. Better then the crew from BNE to SFO

left on time, reasonable boarding process arrived early luggage came out quickly

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

Everything you need to know for your flight from Ontario to Medford

Information on your arrival and departure airports