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$99+ 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 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find cheap flights from Ontario to Medford with Cheapflights

1. Tell us where you want to go

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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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 3/35:00 pm
ONT
-
MFR
1 stop6h 56m
Delta
Wed 3/116:00 am
MFR
-
ONT
1 stop5h 17m
Delta
Deal found 1/27$197
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/112:23 pm
ONT
-
MFR
1 stop24h 22m
Multiple Airlines
Sun 3/159:20 pm
MFR
-
ONT
1 stop10h 46m
Multiple Airlines
Deal found 1/27$199
This Expedia deal was found by Cheapflights users on 1/27. 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.
Thu 2/197:00 am
ONT
-
MFR
1 stop5h 01m
Alaska Airlines
Tue 2/245:44 pm
MFR
-
ONT
1 stop5h 00m
Alaska Airlines
Deal found 1/27$230
This Delta deal was found by Cheapflights users on 1/27. 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 3/76:00 am
ONT
-
MFR
1 stop6h 11m
Delta
Mon 3/911:13 am
MFR
-
ONT
1 stop5h 59m
Delta
Deal found 1/27$232
This Delta deal was found by Cheapflights users on 1/27. 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 2/271:10 pm
ONT
-
MFR
2 stops10h 02m
Delta
Sat 2/283:20 pm
MFR
-
ONT
1 stop7h 17m
Delta
Deal found 1/27$235
This Delta deal was found by Cheapflights users on 1/27. 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 3/21:10 pm
ONT
-
MFR
2 stops10h 02m
Delta
Wed 3/116:00 am
MFR
-
ONT
2 stops10h 28m
Delta
Deal found 1/27$241
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 5/97:00 am
ONT
-
MFR
1 stop5h 01m
Alaska Airlines
Sat 5/165:07 am
MFR
-
ONT
1 stop4h 59m
Alaska Airlines
Deal found 1/27$259
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:02 pm
ONT
-
MFR
1 stop7h 57m
Alaska Airlines
Thu 3/51:41 pm
MFR
-
ONT
1 stop9h 51m
Alaska Airlines
Deal found 1/27$263
This Delta deal was found by Cheapflights users on 1/27. 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 2/263:30 pm
ONT
-
MFR
1 stop7h 42m
Delta
Thu 3/511:30 am
MFR
-
ONT
2 stops12h 19m
Delta
Deal found 1/27$268

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Delta)

One-way from

$99
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$329
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. 18% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 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

Sat 3/7

6:00 am-12:11 pm

1 stop6h 11m

Medford

Wed 3/11

6:00 am-11:17 am

1 stop5h 17m

$197

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 3/4

5:00 pm-11:56 pm

1 stop6h 56m

Medford

Wed 3/11

5:00 am-12:23 pm

1 stop7h 23m

$197

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 3/3

1:10 pm-11:12 pm

2 stops10h 02m

Medford

Wed 3/11

6:00 am-11:17 am

1 stop5h 17m

$202

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

Fri 3/6

6:00 am-12:11 pm

1 stop6h 11m

Medford

Wed 3/11

5:00 am-12:23 pm

1 stop7h 23m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Fri 2/27

5:00 pm-11:56 pm

1 stop6h 56m

Medford

Sat 2/28

3:20 pm-10:37 pm

1 stop7h 17m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 3/5

6:00 am-12:11 pm

1 stop6h 11m

Medford

Wed 3/11

6:00 am-11:17 am

1 stop5h 17m

$230

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 3/7

6:00 am-12:11 pm

1 stop6h 11m

Medford

Mon 3/9

11:13 am-5:12 pm

1 stop5h 59m

$232

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 3/7

6:15 am-10:59 am

1 stop4h 44m

$99

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 3/7

6:00 am-12:11 pm

1 stop6h 11m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Medford flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 29, 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
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

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
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

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
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

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
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

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 Delta fly from Ontario to Medford in about 6h 11m. 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), 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$319FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$342FlexibilityNo cancel feeOn-time75%

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