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$348+ Cheap flights from McAllen (MFE) to Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — YYZ
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from McAllen to Ontario

Keep the following information in mind while searching for McAllen to Ontario flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$348
(Air Canada)

Popular in

June

Cheapest in

April

Average price

$360
Provider with most accurate pricing for McAllen Miller Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for McAllen Miller Intl-Toronto (YTO) flights.
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From McAllen Miller Intl to Ontario
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Highest demand for flights based on searches. 25% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from McAllen to Ontario

Cheapest flights from McAllen to Ontario
Explore the most affordable flight options available from McAllen to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Air Canada deal was found by Cheapflights users on 3/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:00 amMFE - YYZ
1 stop6h 10mAir Canada
Tue 4/293:59 pmYYZ - MFE
1 stop6h 23mAir Canada
Deal found 3/29$348
This United Airlines deal was found by Cheapflights users on 3/29. 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.
Fri 4/257:00 amMFE - YYZ
1 stop6h 10mUnited Airlines
Tue 4/2912:20 pmYYZ - MFE
2 stops12h 09mUnited Airlines
Deal found 3/29$358
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/225:15 amMFE - YUL
2 stops11h 06mAir Canada
Sun 6/299:50 pmYUL - MFE
2 stops14h 36mAir Canada
Deal found 3/30$415
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 6/2211:59 amMFE - YUL
2 stops35h 38mMultiple Airlines
Sun 6/294:20 pmYUL - MFE
1 stop26h 30mMultiple Airlines
Deal found 3/30$520
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/223:50 pmMFE - YUL
1 stop22h 00mAmerican Airlines
Sun 6/293:40 pmYUL - MFE
1 stop19h 12mAmerican Airlines
Deal found 3/30$762
This Delta deal was found by Cheapflights users on 3/29. 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 4/255:30 amMFE - YYZ
2 stops16h 37mDelta
Tue 4/296:15 amYYZ - MFE
2 stops11h 33mDelta
Deal found 3/29$783

Cheapflights Fare Finder

Customize your flight search to find flights from McAllen 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 March 31, 2025.
Use the filters below to find and compare flights from McAllen to Ontario that are best for you.

Fly from

McAllen

Fly to

Ontario

Route

Depart

Return

Price

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Fri 4/25

7:00 am-2:10 pm

1 stop6h 10m

Toronto Pearson Intl

Tue 4/29

3:59 pm-9:22 pm

1 stop6h 23m

$348

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Fri 4/25

7:00 am-2:10 pm

1 stop6h 10m

Toronto Pearson Intl

Tue 4/29

12:20 pm-11:29 pm

2 stops12h 09m

$358

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Sun 6/22

5:15 am-5:21 pm

2 stops11h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 6/29

9:50 pm-11:26 am

2 stops14h 36m

$415

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Sun 6/22

11:59 am-12:37 am

2 stops35h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 6/29

4:20 pm-5:50 pm

1 stop26h 30m

$520

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Sun 6/22

3:50 pm-2:50 pm

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/29

3:40 pm-9:52 am

1 stop19h 12m

$762

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Fri 4/25

5:30 am-11:07 pm

2 stops16h 37m

Toronto Pearson Intl

Tue 4/29

6:15 am-4:48 pm

2 stops11h 33m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Best time to book a flight from McAllen to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from McAllen 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 McAllen to Ontario

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from McAllen 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 McAllen to Ontario?

    For a flight from McAllen to Ontario, you will be flying from Miller Intl. McAllen Miller Intl (MFE) is just 2.0 mi from the center of the city.

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

    When deciding which route to take from McAllen to Region of Ontario consider McAllen Miller Intl - Toronto Pearson Intl, McAllen Miller Intl - Montreal Pierre Elliott Trudeau Intl or McAllen Miller Intl - Toronto Island as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from McAllen 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.

  • What is the cheapest month to book a flight from McAllen to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from McAllen to Region of Ontario (average of $243). Flying from McAllen to Region of Ontario in July is currently the most expensive (average of $359). 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

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