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Medford

$88+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:10 amONT - MFR
1 stop4h 50mAlaska Airlines
Sun 12/143:45 pmMFR - ONT
1 stop4h 18mAlaska Airlines
Deal found 11/12$175
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 12/57:10 amONT - MFR
1 stop4h 50mAlaska Airlines
Sun 12/73:45 pmMFR - ONT
1 stop4h 18mAlaska Airlines
Deal found 11/13$176
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/256:07 pmONT - MFR
1 stop18h 34mMultiple Airlines
Sun 1/49:39 pmMFR - ONT
1 stop19h 36mMultiple Airlines
Deal found 11/12$208
This Delta deal was found by Cheapflights users on 11/11. 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 12/96:00 amONT - MFR
2 stops10h 43mDelta
Tue 12/1611:40 amMFR - ONT
1 stop5h 27mDelta
Deal found 11/11$212
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/96:00 amONT - MFR
1 stop11h 03mAlaska Airlines
Tue 12/161:30 pmMFR - ONT
1 stop5h 03mAlaska Airlines
Deal found 11/11$225
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/256:07 pmONT - MFR
1 stop18h 34mMultiple Airlines
Tue 12/308:09 pmMFR - ONT
1 stop21h 06mMultiple Airlines
Deal found 11/12$230
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:10 amONT - MFR
1 stop4h 46mAlaska Airlines
Sun 12/73:45 pmMFR - ONT
1 stop4h 18mAlaska Airlines
Deal found 11/12$231
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 12/216:00 amONT - MFR
1 stop9h 17mMultiple Airlines
Sun 1/49:39 pmMFR - ONT
1 stop19h 36mMultiple Airlines
Deal found 11/12$232
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Mon 12/226:00 pmONT - MFR
1 stop19h 35mMultiple Airlines
Sun 1/49:39 pmMFR - ONT
1 stop19h 36mMultiple Airlines
Deal found 11/12$239
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 12/216:00 amONT - MFR
1 stop9h 17mMultiple Airlines
Fri 1/27:05 pmMFR - ONT
1 stop21h 26mMultiple Airlines
Deal found 11/12$243
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 12/246:05 pmONT - MFR
1 stop21h 05mAlaska Airlines
Mon 1/59:03 pmMFR - ONT
1 stop21h 22mAlaska Airlines
Deal found 11/12$245

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Cheapflightsfares)

One-way from

$88
(Alaska Airlines)

Popular in

October

Cheapest in

March

Average price

$342
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. 7% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 13, 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

Fri 12/5

7:10 am-12:00 pm

1 stop4h 50m

Medford

Sun 12/7

3:45 pm-8:03 pm

1 stop4h 18m

$176

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 12/9

6:00 am-4:43 pm

2 stops10h 43m

Medford

Tue 12/16

11:40 am-5:07 pm

1 stop5h 27m

$212

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 2/3

6:00 am-4:40 pm

2 stops10h 40m

Medford

Mon 2/9

12:05 pm-11:58 pm

2 stops11h 53m

$218

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 12/3

7:10 am-11:56 am

1 stop4h 46m

Medford

Thu 12/4

8:43 pm-11:29 pm

1 stop26h 46m

$231

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 12/25

6:07 pm-12:41 pm

1 stop18h 34m

Medford

Tue 12/30

8:09 pm-5:15 pm

1 stop21h 06m

$245

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 12/25

7:00 am-11:59 am

1 stop4h 59m

Medford

Mon 1/5

5:00 am-9:50 am

1 stop4h 50m

$246

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Mon 12/22

6:00 pm-1:35 pm

1 stop19h 35m

Medford

Tue 12/30

8:09 pm-5:15 pm

1 stop21h 06m

$262

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 12/24

6:05 pm-3:10 pm

1 stop21h 05m

Medford

Wed 12/31

9:03 pm-12:14 am

1 stop27h 11m

$264

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 12/9

6:00 am-3:29 pm

2 stops9h 29m

Medford

Tue 12/16

5:43 pm-8:03 pm

2 stops26h 20m

$279

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 12/25

7:00 am-8:26 pm

2 stops13h 26m

Medford

Wed 12/31

9:03 pm-12:14 am

1 stop27h 11m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 18 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 November.
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 December is currently the most expensive (average of $175). 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 November 13, 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 November 13, 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
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

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
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

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
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

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
9,015 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

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 Delta fly from Ontario to Medford in about 4h 50m. The time it takes to get you to your destination can typically vary by up to 5h 53m. 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 ($249) offers the cheapest pricing from Ontario to Medford. Users have found that United Airlines is 33% 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 December is currently the most expensive (average of $175). 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$353FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$240Average$360FlexibilityNo cancel feeOn-time75%
DeltaCheapest$249Average$302FlexibilityNo cancel feeOn-timeN/A

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