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$123+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$235
(Kiwi.com)

One-way from

$123
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$327
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 ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/236:54 pmONT - MFR
1 stop21h 28mMultiple Airlines
Mon 10/274:21 pmMFR - ONT
1 stop5h 44mMultiple Airlines
Deal found 9/13$235
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amONT - MFR
1 stop7h 55mAlaska Airlines
Sat 11/12:35 pmMFR - ONT
1 stop6h 18mAlaska Airlines
Deal found 9/15$249
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:00 amONT - MFR
1 stop5h 16mAlaska Airlines
Wed 10/2212:40 pmMFR - ONT
1 stop4h 13mAlaska Airlines
Deal found 9/15$258
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/36:00 amONT - MFR
1 stop10h 22mMultiple Airlines
Sun 10/59:42 pmMFR - ONT
1 stop9h 35mMultiple Airlines
Deal found 9/14$259
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 10/167:43 pmONT - MFR
1 stop15h 33mAlaska Airlines
Wed 10/2212:40 pmMFR - ONT
1 stop4h 13mAlaska Airlines
Deal found 9/13$260
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:10 amONT - MFR
1 stop4h 37mHawaiian Airlines
Mon 10/271:26 pmMFR - ONT
1 stop7h 27mHawaiian Airlines
Deal found 9/14$262
This Delta deal was found by Cheapflights users on 9/15. 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 10/181:15 pmONT - MFR
2 stops9h 35mDelta
Tue 10/2111:35 amMFR - ONT
1 stop5h 35mDelta
Deal found 9/15$264
This Delta deal was found by Cheapflights users on 9/14. 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 10/234:35 pmONT - MFR
1 stop7h 14mDelta
Tue 10/2811:35 amMFR - ONT
2 stops9h 45mDelta
Deal found 9/14$266
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/176:05 amONT - MFR
1 stop10h 17mMultiple Airlines
Sun 10/199:42 pmMFR - ONT
1 stop10h 05mMultiple Airlines
Deal found 9/14$268

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 September 15, 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 10/23

10:05 am-3:16 pm

1 stop5h 11m

Medford

Mon 10/27

4:21 pm-11:50 pm

2 stops31h 29m

$251

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 11/8

6:00 am-1:55 pm

1 stop7h 55m

Medford

Tue 11/11

1:26 pm-8:53 pm

1 stop7h 27m

$258

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 10/18

7:10 am-11:47 am

1 stop4h 37m

Medford

Tue 10/21

12:02 pm-6:33 pm

1 stop6h 31m

$258

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 10/3

6:00 am-4:22 pm

1 stop10h 22m

Medford

Sun 10/5

9:42 pm-7:17 am

1 stop9h 35m

$259

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 10/23

7:10 am-11:47 am

1 stop4h 37m

Medford

Tue 10/28

1:26 pm-8:53 pm

1 stop7h 27m

$260

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 11/7

6:00 am-11:30 am

1 stop5h 30m

Medford

Tue 11/11

12:39 pm-5:09 pm

1 stop4h 30m

$260

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 11/6

6:00 am-11:30 am

1 stop5h 30m

Medford

Mon 11/10

12:39 pm-5:09 pm

1 stop4h 30m

$262

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 10/17

1:31 pm-7:04 pm

1 stop5h 33m

Medford

Mon 10/20

2:41 pm-12:03 am

1 stop9h 22m

$262

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 10/23

7:10 am-11:47 am

1 stop4h 37m

Medford

Mon 10/27

1:26 pm-8:53 pm

1 stop7h 27m

$262

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 10/18

1:15 pm-10:50 pm

2 stops9h 35m

Medford

Tue 10/21

11:35 am-5:10 pm

1 stop5h 35m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $484). 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 September 15, 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 September 15, 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

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 and Hawaiian Airlines fly from Ontario to Medford in about 4h 37m. The time it takes to get you to your destination can typically vary by up to 3h 18m. 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 ($240), and Delta ($244) offers the cheapest pricing from Ontario to Medford. Users have found that United Airlines is 27% 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 $484). 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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Alternative routes for Ontario to Medford

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$329FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$240Average$378FlexibilityNo cancel feeOn-time75%
DeltaCheapest$244Average$286FlexibilityNo cancel feeOn-timeN/A

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