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Medford

$130+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MFR
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Delta)

One-way from

$130
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$329
Provider with most accurate pricing for Ontario-Medford flight deals.
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Provider most trusted by Cheapflights users for Ontario-Medford flights.
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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. 18% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 3/33:30 pm
ONT
-
MFR
1 stop7h 42m
Delta
Sat 3/145:30 pm
MFR
-
ONT
1 stop5h 03m
Delta
Deal found 1/14$197
This Delta deal was found by Cheapflights users on 1/14. 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.
Wed 2/116:00 am
ONT
-
MFR
2 stops10h 40m
Delta
Wed 2/185:22 pm
MFR
-
ONT
1 stop5h 15m
Delta
Deal found 1/14$202
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:34 pm
ONT
-
MFR
1 stop8h 03m
United Airlines
Sat 4/112:12 pm
MFR
-
ONT
1 stop3h 35m
United Airlines
Deal found 1/14$228
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:24 pm
ONT
-
MFR
1 stop7h 38m
United Airlines
Mon 2/166:25 pm
MFR
-
ONT
1 stop4h 32m
United Airlines
Deal found 1/14$230
This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 2/106:00 am
ONT
-
MFR
1 stop6h 25m
Delta
Fri 2/135:55 am
MFR
-
ONT
1 stop6h 12m
Delta
Deal found 1/14$241
This United Airlines deal was found by Cheapflights users on 1/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:15 am
ONT
-
MFR
1 stop4h 44m
United Airlines
Wed 3/186:22 pm
MFR
-
ONT
1 stop4h 35m
United Airlines
Deal found 1/14$255
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
ONT
-
MFR
1 stop5h 23m
Alaska Airlines
Mon 9/145:14 am
MFR
-
ONT
1 stop4h 11m
Alaska Airlines
Deal found 1/14$263
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 2/186:14 am
ONT
-
MFR
1 stop11h 51m
Alaska Airlines
Wed 2/251:41 pm
MFR
-
ONT
1 stop9h 03m
Alaska Airlines
Deal found 1/15$265
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:54 pm
ONT
-
MFR
1 stop4h 20m
United Airlines
Sat 5/96:34 pm
MFR
-
ONT
1 stop4h 18m
United Airlines
Deal found 1/15$267
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
ONT
-
MFR
1 stop4h 54m
Alaska Airlines
Fri 4/177:50 pm
MFR
-
ONT
2 stops14h 29m
Alaska Airlines
Deal found 1/14$275
This Delta deal was found by Cheapflights users on 1/14. 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.
Fri 2/205:00 pm
ONT
-
MFR
1 stop6h 56m
Delta
Wed 2/256:55 am
MFR
-
ONT
2 stops9h 07m
Delta
Deal found 1/14$279

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 January 15, 2026.
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

Tue 4/14

10:59 am-3:34 pm

1 stop4h 35m

Medford

Sat 4/18

3:59 pm-8:23 pm

1 stop4h 24m

$197

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 3/3

3:30 pm-11:12 pm

1 stop7h 42m

Medford

Wed 3/11

5:00 am-12:23 pm

1 stop7h 23m

$197

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 3/3

5:00 pm-11:56 pm

1 stop6h 56m

Medford

Tue 3/10

11:13 am-5:12 pm

1 stop5h 59m

$197

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 3/17

4:02 pm-11:59 pm

1 stop7h 57m

Medford

Sat 4/4

3:59 pm-8:23 pm

1 stop4h 24m

$220

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 2/20

6:10 am-10:56 am

1 stop4h 46m

Medford

Wed 2/25

5:02 am-12:43 pm

1 stop7h 41m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 4/14

1:34 pm-9:37 pm

1 stop8h 03m

Medford

Fri 4/17

6:31 pm-10:45 pm

1 stop4h 14m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 2/19

7:00 am-12:01 pm

1 stop5h 01m

Medford

Tue 2/24

5:44 pm-10:44 pm

1 stop5h 00m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 3/3

12:02 pm-5:07 pm

1 stop5h 05m

Medford

Fri 3/6

12:38 pm-5:14 pm

1 stop4h 36m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 2/10

1:11 pm-11:04 pm

2 stops9h 53m

Medford

Fri 2/13

5:55 am-12:07 pm

1 stop6h 12m

$246

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 3/18

6:15 am-10:59 am

1 stop4h 44m

Medford

Wed 3/18

6:22 pm-10:57 pm

1 stop4h 35m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 22 results
1
2
3

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 January.
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.

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 January 15, 2026.
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
11,719 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,719 reviews
Alaska Airlines
8.0
Very good
11,719 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,049 reviews
Alaska Airlines
8.0
Very good
11,719 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,164 reviews
Alaska Airlines
8.0
Very good
11,719 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 35m. The time it takes to get you to your destination can typically vary by up to 3h 07m. 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), Delta ($249), and Alaska Airlines ($257) 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$386FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$308FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$342FlexibilityNo cancel feeOn-time75%

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