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$119+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap 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 August 18, 2025.

Round-trip from

$208
(Kiwi.com)

One-way from

$119
(Alaska Airlines)

Popular in

September

Cheapest in

March

Average price

$330
From Ontario to Medford
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One-way flight from Ontario to Medford
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:44 pmONT - MFR
1 stop20h 38mMultiple Airlines
Mon 11/34:55 pmMFR - ONT
1 stop5h 00mMultiple Airlines
Deal found 8/15$208
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:44 pmONT - MFR
1 stop20h 38mMultiple Airlines
Sun 11/29:46 pmMFR - ONT
1 stop9h 31mMultiple Airlines
Deal found 8/15$218
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amONT - MFR
1 stop10h 22mMultiple Airlines
Mon 11/34:55 pmMFR - ONT
1 stop5h 00mMultiple Airlines
Deal found 8/15$219
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amONT - MFR
1 stop9h 20mMultiple Airlines
Fri 10/315:12 pmMFR - ONT
1 stop4h 43mMultiple Airlines
Deal found 8/15$221
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amONT - MFR
1 stop10h 22mMultiple Airlines
Sun 11/29:46 pmMFR - ONT
1 stop9h 31mMultiple Airlines
Deal found 8/15$229
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 10/26:00 amONT - MFR
1 stop5h 25mAlaska Airlines
Thu 10/21:32 pmMFR - ONT
1 stop5h 15mAlaska Airlines
Deal found 8/16$237
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 10/251:31 pmONT - MFR
1 stop5h 33mAlaska Airlines
Wed 10/291:26 pmMFR - ONT
1 stop7h 27mAlaska Airlines
Deal found 8/15$238
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 10/16:00 amONT - MFR
1 stop6h 00mDelta
Wed 10/15:00 pmMFR - ONT
1 stop5h 40mDelta
Deal found 8/16$239
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Mon 10/276:00 amONT - MFR
1 stop5h 30mAlaska Airlines
Wed 10/291:26 pmMFR - ONT
1 stop7h 27mAlaska Airlines
Deal found 8/15$240
This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 10/255:50 pmONT - MFR
1 stop5h 00mDelta
Thu 10/305:24 pmMFR - ONT
1 stop5h 17mDelta
Deal found 8/15$241
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 9/296:00 amONT - MFR
1 stop5h 25mAlaska Airlines
Thu 10/21:32 pmMFR - ONT
1 stop5h 15mAlaska Airlines
Deal found 8/16$242
This Delta deal was found by Cheapflights users on 8/16. 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.
Mon 9/296:00 amONT - MFR
1 stop4h 58mDelta
Mon 10/65:15 amMFR - ONT
1 stop6h 59mDelta
Deal found 8/16$243

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 August 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

Thu 10/30

7:44 pm-4:22 pm

1 stop20h 38m

Medford

Mon 11/3

4:55 pm-9:55 pm

1 stop5h 00m

$208

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 10/30

7:44 pm-4:22 pm

1 stop20h 38m

Medford

Sun 11/2

9:46 pm-7:17 am

1 stop9h 31m

$218

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 10/31

6:00 am-4:22 pm

1 stop10h 22m

Medford

Mon 11/3

4:55 pm-9:55 pm

1 stop5h 00m

$219

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 10/30

6:00 am-3:20 pm

1 stop9h 20m

Medford

Fri 10/31

5:12 pm-9:55 pm

1 stop4h 43m

$221

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 10/31

6:00 am-4:22 pm

1 stop10h 22m

Medford

Sun 11/2

9:46 pm-7:17 am

1 stop9h 31m

$229

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 10/2

6:00 am-11:25 am

1 stop5h 25m

Medford

Thu 10/2

1:32 pm-6:47 pm

1 stop5h 15m

$237

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 10/30

10:05 am-3:20 pm

1 stop5h 15m

Medford

Thu 10/30

9:46 pm-7:17 am

1 stop9h 31m

$237

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 9/24

11:39 am-5:06 pm

1 stop5h 27m

Medford

Sat 9/27

5:14 am-9:26 am

1 stop4h 12m

$238

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 10/29

4:11 pm-12:12 am

1 stop8h 01m

Medford

Sat 11/1

1:26 pm-8:53 pm

1 stop7h 27m

$238

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 10/25

1:31 pm-7:04 pm

1 stop5h 33m

Medford

Tue 10/28

1:26 pm-8:53 pm

1 stop7h 27m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 24 results
1
2
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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, January is the cheapest month in which you can book a flight from Ontario to Medford (average of $349). Flying from Ontario to Medford in June is currently the most expensive (average of $485). 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 August 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 5% 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 August 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
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    According to our current data, Delta ($218), United Airlines ($238), and Alaska Airlines ($240) offers the cheapest pricing from Ontario to Medford. Users have found that Delta 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, January is the cheapest month in which you can book a flight from Ontario to Medford (average of $349). Flying from Ontario to Medford in June is currently the most expensive (average of $485). 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
Grants Pass
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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$280FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$341FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$240Average$372FlexibilityNo cancel feeOn-time75%

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