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Medford

$159+ Cheap flights from Ontario to Medford (ONT - MFR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Ontario to Medford

Cheapest flights from Ontario to Medford
Explore the most affordable flight options available from Ontario to Medford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:59 am
ONT
-
MFR
2 stops19h 23m
Multiple Airlines
Sun 5/109:12 pm
MFR
-
ONT
1 stop10h 37m
Multiple Airlines
Deal found 4/3$298
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:33 pm
ONT
-
MFR
2 stops24h 08m
Multiple Airlines
Sun 6/149:31 pm
MFR
-
ONT
1 stop17h 38m
Multiple Airlines
Deal found 3/30$315
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
ONT
-
MFR
1 stop5h 48m
United Airlines
Wed 4/296:31 pm
MFR
-
ONT
1 stop4h 14m
United Airlines
Deal found 3/30$317
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
ONT
-
MFR
1 stop5h 18m
Delta
Wed 9/25:55 am
MFR
-
ONT
1 stop6h 34m
Delta
Deal found 3/30$319
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:39 am
ONT
-
MFR
1 stop6h 20m
Alaska Airlines
Fri 5/15:36 pm
MFR
-
ONT
1 stop6h 23m
Alaska Airlines
Deal found 3/30$320
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:05 pm
ONT
-
MFR
1 stop6h 36m
Delta
Wed 9/212:25 pm
MFR
-
ONT
1 stop4h 51m
Delta
Deal found 3/30$321
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:05 pm
ONT
-
MFR
1 stop6h 36m
Delta
Mon 8/316:05 am
MFR
-
ONT
1 stop6h 44m
Delta
Deal found 3/30$323
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
ONT
-
MFR
1 stop6h 04m
United Airlines
Sun 5/316:00 am
MFR
-
ONT
1 stop6h 12m
United Airlines
Deal found 3/31$328
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:05 pm
ONT
-
MFR
1 stop6h 47m
Delta
Sun 5/35:28 pm
MFR
-
ONT
1 stop5h 09m
Delta
Deal found 3/29$330
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:26 pm
ONT
-
MFR
1 stop8h 33m
Alaska Airlines
Sun 5/107:41 pm
MFR
-
ONT
1 stop14h 04m
Alaska Airlines
Deal found 4/1$333
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
ONT
-
MFR
1 stop8h 01m
United Airlines
Sun 5/1012:52 pm
MFR
-
ONT
1 stop7h 44m
United Airlines
Deal found 4/3$337
This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ONT
-
MFR
1 stop5h 01m
Alaska Airlines
Tue 4/285:36 pm
MFR
-
ONT
1 stop4h 56m
Alaska Airlines
Deal found 3/30$352

Find flight deals from Ontario to Medford

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Medford (MFR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(Kiwi.com)

One-way from

$159
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$348
Provider with most accurate pricing for Ontario-Medford flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Medford flights.
Search Deals
From Ontario to Medford
Search Deals
One-way flight from Ontario to Medford
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Medford that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Ontario to Medford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 5/9

10:39 am-4:59 pm

1 stop6h 20m

Medford

Tue 5/12

7:16 pm-11:48 pm

1 stop4h 32m

$317

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 5/5

7:00 am-12:01 pm

1 stop5h 01m

Medford

Wed 5/6

5:36 pm-10:32 pm

1 stop4h 56m

$319

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 8/28

7:10 am-12:00 pm

1 stop4h 50m

Medford

Thu 9/3

6:00 am-11:04 am

1 stop5h 04m

$323

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 8/17

10:54 am-3:54 pm

1 stop5h 00m

Medford

Mon 8/24

5:05 am-9:51 am

1 stop4h 46m

$323

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 5/26

6:00 am-12:04 pm

1 stop6h 04m

Medford

Sun 5/31

6:00 am-12:12 pm

1 stop6h 12m

$328

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 5/1

5:05 pm-11:52 pm

1 stop6h 47m

Medford

Sun 5/3

5:28 pm-10:37 pm

1 stop5h 09m

$330
Quickest round-trip

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 6/17

10:54 am-3:54 pm

1 stop5h 00m

Medford

Mon 6/22

7:35 pm-11:51 pm

1 stop4h 16m

$401

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sun 4/26

7:00 am-3:44 pm

1 stop8h 44m

Medford

Fri 5/8

5:36 pm-9:45 am

1 stop16h 09m

$403

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 6/17

6:00 am-12:04 pm

1 stop6h 04m

Medford

Sun 6/21

6:00 am-12:12 pm

1 stop6h 12m

$408
Cheapest one-way
Quickest one-way

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 5/16

11:15 am-3:40 pm

1 stop4h 25m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Ontario to Medford

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Medford in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Medford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Medford flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Medford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Medford flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Medford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Medford

Have a flexible travel schedule? Discover the best time to fly to Medford from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Medford?

Currently, June is the cheapest month in which you can book a flight from Ontario to Medford (average of $74). Flying from Ontario to Medford in March is currently the most expensive (average of $131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Ontario to Medford?

Reviews of airlines servicing Medford

Get insights into the airlines that provide service to Medford. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Medford. Reviews last updated April 3, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Ontario to Medford to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,157 reviews

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,157 reviews
Alaska Airlines
7.9
Good
12,157 reviews

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,374 reviews
Alaska Airlines
7.9
Good
12,157 reviews

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,538 reviews
Alaska Airlines
7.9
Good
12,157 reviews

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Medford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Medford?

    Airlines like Alaska Airlines fly from Ontario to Medford in about 6h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Ontario to Medford is about 641 mi.

  • What are the cheapest airlines flying from Ontario to Medford round-trip?

    According to our current data, United Airlines ($238), Delta ($249), and Alaska Airlines ($257) offers the cheapest pricing from Ontario to Medford. Users have found that United Airlines is 37% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ontario to Medford that include hotel bookings?

    Yes. In addition to deals on Ontario to Medford flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Medford?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Medford.

  • Can I find deals for business class flights from Ontario to Medford?

    Yes. Cheapflights offers flight deals from Ontario to Medford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Medford?

    Currently, June is the cheapest month in which you can book a flight from Ontario to Medford (average of $74). Flying from Ontario to Medford in March is currently the most expensive (average of $131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Medford?

Book flights to Medford if you plan to visit one of these locations
Yreka

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Top 3 airlines flying from Ontario to Medford

Discover the top 3 airlines that operate flights from Ontario to Medford. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$449FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$328FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$329FlexibilityNo cancel feeOn-time75%

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