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$94+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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1. Tell us where you want to go

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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 May 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Thu 7/233:40 pm
ONT
-
MFR
1 stop23h 06m
Multiple Airlines
Mon 7/279:11 pm
MFR
-
ONT
1 stop10h 52m
Multiple Airlines
Deal found 5/20$240
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Thu 6/183:34 pm
ONT
-
MFR
1 stop5h 07m
Multiple Airlines
Mon 6/229:13 pm
MFR
-
ONT
1 stop17h 55m
Multiple Airlines
Deal found 5/21$293
This Delta deal was found by Cheapflights users on 5/24. 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.
Wed 7/85:10 pm
ONT
-
MFR
1 stop6h 44m
Delta
Tue 7/145:24 pm
MFR
-
ONT
1 stop5h 28m
Delta
Deal found 5/24$329
This Delta deal was found by Cheapflights users on 5/24. 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.
Sat 7/116:01 pm
ONT
-
MFR
1 stop5h 10m
Delta
Mon 7/1312:20 pm
MFR
-
ONT
1 stop5h 01m
Delta
Deal found 5/24$331
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 6/196:00 am
ONT
-
MFR
1 stop6h 02m
United Airlines
Fri 6/266:00 am
MFR
-
ONT
1 stop6h 12m
United Airlines
Deal found 5/22$333
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 6/196:00 am
ONT
-
MFR
1 stop6h 02m
United Airlines
Sun 6/216:00 am
MFR
-
ONT
1 stop6h 12m
United Airlines
Deal found 5/22$335
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Thu 7/211:58 am
ONT
-
MFR
1 stop26h 48m
Multiple Airlines
Mon 7/69:11 pm
MFR
-
ONT
1 stop10h 52m
Multiple Airlines
Deal found 5/23$345
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 6/126:00 am
ONT
-
MFR
1 stop6h 02m
United Airlines
Mon 6/156:00 am
MFR
-
ONT
1 stop6h 12m
United Airlines
Deal found 5/20$362
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Thu 7/211:58 am
ONT
-
MFR
1 stop26h 48m
Multiple Airlines
Sun 7/59:33 pm
MFR
-
ONT
1 stop10h 30m
Multiple Airlines
Deal found 5/22$363

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 May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$360
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. 11% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 25, 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 7/11

6:01 pm-11:11 pm

1 stop5h 10m

Medford

Mon 7/13

12:20 pm-5:21 pm

1 stop5h 01m

$331

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 8/15

2:05 pm-7:13 pm

1 stop5h 08m

Medford

Sun 8/23

3:10 pm-8:24 pm

1 stop5h 14m

$333

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 7/10

6:01 pm-11:11 pm

1 stop5h 10m

Medford

Mon 7/13

12:20 pm-5:21 pm

1 stop5h 01m

$333

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 6/10

5:54 pm-12:04 am

1 stop6h 10m

Medford

Fri 6/19

7:35 pm-11:51 pm

1 stop4h 16m

$371

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 8/19

6:02 am-12:50 pm

1 stop6h 48m

Medford

Sat 8/22

6:00 am-11:04 am

1 stop5h 04m

$406

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 6/16

1:50 pm-5:51 pm

1 stop4h 01m

Medford

Mon 6/22

6:00 am-12:12 pm

1 stop6h 12m

$411
Quickest round-trip

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 6/22

6:00 am-12:02 pm

1 stop6h 02m

Medford

Mon 6/29

6:35 pm-10:37 pm

1 stop4h 02m

$413

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 7/27

6:00 am-12:04 pm

1 stop6h 04m

Medford

Thu 8/6

6:00 am-12:12 pm

1 stop6h 12m

$413

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sun 7/26

6:00 am-12:04 pm

1 stop6h 04m

Medford

Thu 8/6

6:00 am-12:12 pm

1 stop6h 12m

$415

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 7/27

5:26 pm-12:04 am

1 stop6h 38m

Medford

Fri 7/31

5:15 am-9:56 am

1 stop4h 41m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May.
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, July is the cheapest month in which you can book a flight from Ontario to Medford (average of $240). Flying from Ontario to Medford in December is currently the most expensive (average of $684). 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 May 25, 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
12,416 reviews

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

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
12,416 reviews
Alaska Airlines
7.9
Good
12,416 reviews

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

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
8,429 reviews
Alaska Airlines
7.9
Good
12,416 reviews

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

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
9,749 reviews
Alaska Airlines
7.9
Good
12,416 reviews

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

7.9

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 Delta and Alaska Airlines fly from Ontario to Medford in about 5h 08m. The time it takes to get you to your destination can typically vary by up to 02m. The distance from Ontario to Medford is about 641 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($238), Alaska Airlines ($257), and Delta ($259) offers the cheapest pricing from Ontario to Medford. Users have found that United Airlines is 39% 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, July is the cheapest month in which you can book a flight from Ontario to Medford (average of $240). Flying from Ontario to Medford in December is currently the most expensive (average of $684). 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 May 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$490FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$329FlexibilityNo cancel feeOn-time75%
DeltaCheapest$259Average$328FlexibilityNo cancel feeOn-timeN/A

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