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Cheap flights from Ontario to Medford from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Medford departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Medford

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:00 am - 4:59 pm
ONT
-
MFR
10h 59m
1 stop
Alaska Airlines Logo
7:41 pm - 9:45 am
MFR
-
ONT
14h 04m
1 stop
$203Alaska Airlines
Tue, Apr 28 - Fri, May 1
Delta Logo
11:52 am - 11:55 pm
ONT
-
MFR
12h 03m
1 stop
Delta Logo
6:15 am - 11:12 am
MFR
-
ONT
4h 57m
1 stop
$223Delta
Wed, May 20 - Tue, May 26
Delta Logo
6:45 am - 4:33 pm
ONT
-
MFR
9h 48m
1 stop
Delta Logo
5:15 am - 12:19 pm
MFR
-
ONT
7h 04m
1 stop
$225Delta
Wed, May 20 - Thu, May 28
Alaska Airlines Logo
7:00 am - 12:01 pm
ONT
-
MFR
5h 01m
1 stop
Alaska Airlines Logo
5:36 pm - 10:32 pm
MFR
-
ONT
4h 56m
1 stop
$243Alaska Airlines
Sat, May 2 - Wed, May 6
Alaska Airlines Logo
10:39 am - 4:59 pm
ONT
-
MFR
6h 20m
1 stop
Alaska Airlines Logo
5:36 pm - 10:32 pm
MFR
-
ONT
4h 56m
1 stop
$245Alaska Airlines
Sat, May 9 - Tue, May 12
Alaska Airlines Logo
7:00 am - 11:54 am
ONT
-
MFR
4h 54m
1 stop
Alaska Airlines Logo
3:59 pm - 8:23 pm
MFR
-
ONT
4h 24m
1 stop
$253Alaska Airlines
Wed, Apr 1 - Thu, Apr 2
Alaska Airlines Logo
7:08 pm - 7:10 pm
ONT
-
MFR
24h 02m
1 stop
Alaska Airlines Logo
5:45 am - 11:59 pm
MFR
-
ONT
18h 14m
1 stop
$255Alaska Airlines
Tue, Apr 7 - Tue, Apr 14
Alaska Airlines Logo
4:03 pm - 11:59 pm
ONT
-
MFR
7h 56m
1 stop
Alaska Airlines Logo
5:16 am - 10:21 am
MFR
-
ONT
5h 05m
1 stop
$261Alaska Airlines
Sat, May 30 - Mon, Jun 1
United Airlines Logo
5:00 am - 1:05 pm
ONT
-
MFR
8h 05m
1 stop
United Airlines Logo
6:00 am - 12:12 pm
MFR
-
ONT
6h 12m
1 stop
$263United Airlines
Thu, Jul 16 - Mon, Jul 20
Alaska Airlines Logo
10:39 am - 4:59 pm
ONT
-
MFR
6h 20m
1 stop
Alaska Airlines Logo
5:36 pm - 9:45 am
MFR
-
ONT
16h 09m
1 stop
$275Alaska Airlines
Sat, May 2 - Tue, May 5

Alaska Airlines flights from Ontario to Medford

Our best Alaska Airlines deals on Ontario to Medford flight tickets
Alaska Airlines
Apr 28
ONT6:00 amOntario
10h 59m
1 stop
MFR4:59 pmMedford
May 1
MFR7:41 pmMedford
14h 04m
1 stop
ONT9:45 amOntario
$203
Alaska Airlines
May 2
ONT7:00 amOntario
5h 01m
1 stop
MFR12:01 pmMedford
May 6
MFR5:36 pmMedford
4h 56m
1 stop
ONT10:32 pmOntario
$243
Alaska Airlines
May 9
ONT10:39 amOntario
6h 20m
1 stop
MFR4:59 pmMedford
May 12
MFR5:36 pmMedford
4h 56m
1 stop
ONT10:32 pmOntario
$245

Delta flights from Ontario to Medford

Our best Delta deals on Ontario to Medford flight tickets
Delta
May 20
ONT11:52 amOntario
12h 03m
1 stop
MFR11:55 pmMedford
May 26
MFR6:15 amMedford
4h 57m
1 stop
ONT11:12 amOntario
$223
Delta
May 20
ONT6:45 amOntario
9h 48m
1 stop
MFR4:33 pmMedford
May 28
MFR5:15 amMedford
7h 04m
1 stop
ONT12:19 pmOntario
$225
Delta
May 1
ONT5:05 pmOntario
6h 47m
1 stop
MFR11:52 pmMedford
May 3
MFR6:10 amMedford
5h 03m
1 stop
ONT11:13 amOntario
$283

momondo 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, momondo users made 832,500 searches. Data last updated March 6, 2026.
Use the filters below to find and compare flights from Ontario to Medford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 4/28

6:00 am-4:59 pm

1 stop10h 59m

Medford

Fri 5/1

7:41 pm-9:45 am

1 stop14h 04m

$203

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 5/20

11:52 am-11:55 pm

1 stop12h 03m

Medford

Tue 5/26

6:15 am-11:12 am

1 stop4h 57m

$223

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 5/20

6:45 am-4:33 pm

1 stop9h 48m

Medford

Thu 5/28

5:15 am-12:19 pm

1 stop7h 04m

$225

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 5/2

7:00 am-12:01 pm

1 stop5h 01m

Medford

Wed 5/6

5:36 pm-10:32 pm

1 stop4h 56m

$243

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 5/9

10:39 am-4:59 pm

1 stop6h 20m

Medford

Tue 5/12

5:36 pm-10:32 pm

1 stop4h 56m

$245
Quickest round-trip

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Wed 4/1

7:00 am-11:54 am

1 stop4h 54m

Medford

Thu 4/2

3:59 pm-8:23 pm

1 stop4h 24m

$253

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Tue 4/7

7:08 pm-7:10 pm

1 stop24h 02m

Medford

Tue 4/14

5:45 am-11:59 pm

1 stop18h 14m

$255

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 5/30

4:03 pm-11:59 pm

1 stop7h 56m

Medford

Mon 6/1

5:16 am-10:21 am

1 stop5h 05m

$261

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Thu 7/16

5:00 am-1:05 pm

1 stop8h 05m

Medford

Mon 7/20

6:00 am-12:12 pm

1 stop6h 12m

$263

OntarioMedford

ONT - MFR

ONTMFR

Ontario

Sat 5/2

10:39 am-4:59 pm

1 stop6h 20m

Medford

Tue 5/5

5:36 pm-9:45 am

1 stop16h 09m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Medford from

How to get the cheapest flight ticket from Ontario to Medford

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Medford?

The month of July is, on average, the cheapest month to fly to Medford from Ontario, with most prices found around $286. If you don’t want to visit Medford in July, then you should wait until May to fly from Ontario, when ticket prices are also cheap, with an average price of $317.

How have Ontario to Medford flight prices changed over time?

As of March 2026, prices for Ontario to Medford flights are approximately 36% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Medford

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Medford according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Medford (ONT to MFR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Medford

Fastest flight time

4h 02m

Direct flights

None
The fastest flight from Ontario to Medford takes 4h 02m
There are no direct flights from Ontario to Medford. There are no popular flight routes from Ontario to Medford.
Search flight deals

  • How far is Ontario to Medford by plane?

    The distance between Ontario and Medford is about 636.8 mi. By plane, this route typically takes 4h 02m.

  • When did momondo last update prices for flights from Ontario Airport to Medford Airport?

    Prices for flights from Ontario Airport to Medford Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Medford Airport?

  • How old do you have to be to fly from Ontario Airport to Medford Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Medford Airport.

  • What documentation or ID do you need to fly to Medford Airport?

    The travel and health documents required for your trip to Medford Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Medford Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Medford?

Best airlines flying from Ontario to Medford

Compare and see reviews for airlines that fly from Ontario to Medford with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,405 reviews
Search United Airlines flights
DeltaPriceFrom $249Free CancellationRating
7.9
8,270 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,993 reviews
Search Alaska Airlines flights

Traveling to a place near Medford?

Book flights to Medford if you plan to visit one of these locations
Grants Pass
Ashland
Yreka
Canyonville

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Medford?

It is quick and easy to find Ontario to Medford flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Medford that suits you.

Can I find flights from Ontario to Medford with flexible booking policies on momondo?

Flights from Ontario to Medford with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Medford?

Once all potential Ontario to Medford flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Medford right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Medford flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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