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Medford

$107+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/177:10 amONT - MFR
1 stop4h 46mAlaska Airlines
Mon 1/512:39 pmMFR - ONT
1 stop4h 32mAlaska Airlines
Deal found 12/15$319
This Delta deal was found by Cheapflights users on 12/15. 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 12/176:00 amONT - MFR
1 stop6h 01mDelta
Mon 1/55:05 amMFR - ONT
1 stop7h 11mDelta
Deal found 12/15$320
This Delta deal was found by Cheapflights users on 12/17. 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 12/205:49 pmONT - MFR
1 stop5h 18mDelta
Wed 1/75:20 pmMFR - ONT
1 stop5h 31mDelta
Deal found 12/17$361
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/296:39 pmONT - MFR
1 stop4h 18mUnited Airlines
Sat 1/106:00 amMFR - ONT
1 stop6h 17mUnited Airlines
Deal found 12/16$372
This Delta deal was found by Cheapflights users on 12/16. 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 12/186:00 amONT - MFR
1 stop6h 01mDelta
Tue 1/65:20 pmMFR - ONT
1 stop5h 31mDelta
Deal found 12/16$375
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:00 amONT - MFR
1 stop4h 59mAlaska Airlines
Sun 1/49:03 pmMFR - ONT
1 stop12h 47mAlaska Airlines
Deal found 12/17$396
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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 12/186:05 pmONT - MFR
1 stop4h 45mAlaska Airlines
Tue 1/61:36 pmMFR - ONT
2 stops23h 30mAlaska Airlines
Deal found 12/16$404
This Delta deal was found by Cheapflights users on 12/17. 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 12/205:49 pmONT - MFR
1 stop5h 18mDelta
Tue 1/66:05 amMFR - ONT
1 stop7h 51mDelta
Deal found 12/17$411
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:00 amONT - MFR
1 stop4h 59mAlaska Airlines
Fri 1/25:07 amMFR - ONT
1 stop7h 01mAlaska Airlines
Deal found 12/17$431

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Alaska Airlines)

One-way from

$107
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$498
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. 16% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
Use the filters below to find and compare flights from Ontario to Medford that are best for you.

Fly from

Ontario

Fly to

Medford

Route

Depart

Return

Price

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 1/24

7:00 am-11:57 am

1 stop4h 57m

Medford

Tue 1/27

5:42 pm-8:36 pm

1 stop26h 54m

$214

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 1/6

6:05 pm-4:08 pm

1 stop22h 03m

Medford

Tue 1/13

5:42 pm-8:36 pm

1 stop26h 54m

$214

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 1/26

7:00 am-11:57 am

1 stop4h 57m

Medford

Tue 1/27

3:45 pm-8:10 pm

1 stop4h 25m

$215

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 1/9

7:00 am-11:57 am

1 stop4h 57m

Medford

Sat 1/10

12:39 pm-5:03 pm

1 stop4h 24m

$215

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sun 1/11

7:00 am-11:57 am

1 stop4h 57m

Medford

Mon 1/12

3:45 pm-8:10 pm

1 stop4h 25m

$216

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 1/6

7:00 am-11:59 am

1 stop4h 59m

Medford

Fri 1/9

12:39 pm-5:03 pm

1 stop4h 24m

$216

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 1/26

1:10 pm-10:59 pm

2 stops9h 49m

Medford

Tue 1/27

5:20 pm-10:51 pm

1 stop5h 31m

$221

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 1/30

6:00 am-12:43 pm

1 stop6h 43m

Medford

Sun 2/1

1:22 pm-10:59 am

1 stop21h 37m

$227

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 3/3

6:14 am-1:02 pm

1 stop6h 48m

Medford

Wed 3/4

5:45 am-11:08 am

1 stop5h 23m

$236

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 3/4

4:02 pm-11:59 pm

1 stop7h 57m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Medford flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $148). 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.

What is the cheapest time of day to fly from ONT to MFR?

Find hourly flight availability from Ontario to Medford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Ontario to Medford is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

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 December 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United 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
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,478 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,093 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 4h 57m. 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), Alaska Airlines ($240), and Delta ($249) offers the cheapest pricing from Ontario to Medford. Users have found that United Airlines is 35% 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 $148). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$357FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$240Average$360FlexibilityNo cancel feeOn-time75%
DeltaCheapest$249Average$308FlexibilityNo cancel feeOn-timeN/A

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