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$269+ Cheap flights from Medford (MFR) to Ontario

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — YYZ
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Medford to Ontario

Cheapest flights from Medford to Ontario
Explore the most affordable flight options available from Medford to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/96:35 pm
MFR
-
YYZ
1 stop9h 25m
United Airlines
Tue 6/165:16 pm
YYZ
-
MFR
1 stop8h 43m
United Airlines
Deal found 5/7$520
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/26:35 pm
MFR
-
YYZ
1 stop9h 25m
United Airlines
Thu 6/44:18 pm
YYZ
-
MFR
1 stop7h 58m
United Airlines
Deal found 5/7$527
This United Airlines deal was found by Cheapflights users on 5/7. 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 6/106:00 am
MFR
-
YYZ
1 stop7h 14m
United Airlines
Tue 6/165:16 pm
YYZ
-
MFR
1 stop8h 43m
United Airlines
Deal found 5/7$555
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/22:11 pm
MFR
-
YOW
3 stops16h 52m
United Airlines
Sat 6/66:25 am
YOW
-
MFR
2 stops19h 34m
United Airlines
Deal found 5/6$869
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/22:11 pm
MFR
-
YOW
3 stops16h 52m
United Airlines
Thu 6/46:25 am
YOW
-
MFR
2 stops19h 34m
United Airlines
Deal found 5/7$912
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 5/255:00 am
MFR
-
YUL
2 stops28h 00m
United Airlines
Thu 5/286:10 am
YUL
-
MFR
2 stops19h 49m
United Airlines
Deal found 5/9$977
This Travelocity deal was found by Cheapflights users on 5/8. 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 7/95:58 am
MFR
-
YHM
2 stops13h 36m
Multiple Airlines
Mon 7/138:35 pm
YHM
-
MFR
2 stops16h 19m
Multiple Airlines
Deal found 5/8$1,075
This Expedia deal was found by Cheapflights users on 5/8. 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.
Wed 7/85:58 am
MFR
-
YHM
2 stops13h 36m
Multiple Airlines
Mon 7/138:35 pm
YHM
-
MFR
2 stops16h 19m
Multiple Airlines
Deal found 5/8$1,150

Find flight deals from Medford to Ontario

Keep the following information in mind while searching for Medford to Ontario flight deals. Data was last updated May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$520
(United Airlines)

One-way from

$269
(Kiwi.com)
Provider with most accurate pricing for Medford-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Medford-Toronto (YTO) flights.
Search Deals
From Medford to Ontario
Search Deals
One-way flight from Medford to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Medford to Ontario 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 May 10, 2026.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Tue 6/9

6:35 pm-7:00 am

1 stop9h 25m

Toronto Pearson Intl

Tue 6/16

11:00 am-10:59 pm

2 stops14h 59m

$525
Quickest round-trip

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Tue 6/2

6:35 pm-7:00 am

1 stop9h 25m

Toronto Pearson Intl

Thu 6/4

4:18 pm-9:16 pm

1 stop7h 58m

$527

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Wed 6/10

6:00 am-4:14 pm

1 stop7h 14m

Toronto Pearson Intl

Tue 6/16

11:00 am-10:59 pm

2 stops14h 59m

$561

MedfordOttawa

MFR - YOW

MFRYOW

Medford

Tue 6/2

2:11 pm-10:03 am

3 stops16h 52m

Ottawa

Sat 6/6

7:30 pm-12:02 pm

2 stops19h 32m

$869

MedfordOttawa

MFR - YOW

MFRYOW

Medford

Tue 6/2

2:11 pm-10:03 am

3 stops16h 52m

Ottawa

Thu 6/4

7:30 pm-12:02 pm

2 stops19h 32m

$912

MedfordMontreal

MFR - YUL

MFRYUL

Medford

Mon 5/25

5:00 am-12:00 pm

2 stops28h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

6:10 am-10:59 pm

2 stops19h 49m

$977

MedfordHamilton

MFR - YHM

MFRYHM

Medford

Thu 7/9

5:58 am-10:34 pm

2 stops13h 36m

Hamilton

Mon 7/13

8:35 pm-9:54 am

2 stops16h 19m

$1,075

MedfordHamilton

MFR - YHM

MFRYHM

Medford

Wed 7/8

5:58 am-10:34 pm

2 stops13h 36m

Hamilton

Mon 7/13

8:35 pm-9:54 am

2 stops16h 19m

$1,150
Cheapest one-way

MedfordMontreal

MFR - YUL

MFRYUL

Medford

Mon 7/13

7:50 pm-7:05 am

2 stops32h 15m

$316

MedfordMontreal

MFR - YUL

MFRYUL

Medford

Tue 7/14

6:08 am-7:05 am

3 stops21h 57m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Medford to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Medford 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 Medford to Ontario
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 10, 2026.
Get a feel of what it's like to fly with United Airlines from Medford to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,694 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,694 reviews
United Airlines
7.4
Good
9,694 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Medford to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Medford to Ontario?

    Medford (MFR) is the airport you will fly out of if you book a flight from Medford to Ontario. It is only a 3.0 mi journey to Medford (MFR) from Medford’s city center.

  • How long is the flight from Medford to Region of Ontario?

    For as low as $525, United Airlines can have you in Region of Ontario from Medford in 9h 25m. There are 2160 mi between Medford and Region of Ontario.

  • What are the most popular routes from Medford to Region of Ontario?

    The most popular flight routes from Medford to Region of Ontario are Medford - Toronto Pearson Intl, Medford - Hamilton and Medford - Ottawa.

  • Can I find deals for flights from Medford to Ontario that include hotel bookings?

    Yes. In addition to deals on Medford to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Medford to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Medford to Ontario.

  • Can I find deals for business class flights from Medford to Ontario?

    Yes. Cheapflights offers flight deals from Medford to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Medford to Ontario

Discover the top airline that operate flights from Medford to Ontario. 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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$390Average$433FlexibilityNo cancel feeOn-time69%

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