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Cheap flights from McAllen to Ontario from C$ 343

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — YYZ
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from McAllen to Ontario

Enter your travel dates to find the best prices.

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 26 March 2026.

Tue 23/64:53 p.m.
MFE
-
YYZ
1 stop12h 46m
Multiple Airlines
Tue 30/68:30 p.m.
YYZ
-
MFE
1 stop20h 34m
Multiple Airlines
Deal found 23/3C$ 622
Fri 10/46:55 p.m.
MFE
-
YYZ
2 stops13h 59m
United Airlines
Wed 15/43:53 p.m.
YYZ
-
MFE
1 stop6h 55m
United Airlines
Deal found 24/3C$ 652
Mon 4/57:00 a.m.
MFE
-
YYZ
1 stop14h 36m
United Airlines
Wed 6/53:53 p.m.
YYZ
-
MFE
1 stop8h 06m
United Airlines
Deal found 23/3C$ 665
Tue 5/57:00 a.m.
MFE
-
YYZ
2 stops11h 00m
United Airlines
Wed 6/510:45 a.m.
YYZ
-
MFE
2 stops13h 14m
United Airlines
Deal found 24/3C$ 685
Fri 10/47:32 p.m.
MFE
-
YYZ
1 stop17h 27m
American Airlines
Wed 15/46:15 p.m.
YYZ
-
MFE
1 stop16h 47m
American Airlines
Deal found 23/3C$ 702
Sat 18/45:17 a.m.
MFE
-
YUL
2 stops11h 13m
United Airlines
Wed 22/49:15 a.m.
YUL
-
MFE
2 stops14h 44m
United Airlines
Deal found 23/3C$ 811
Sat 18/45:17 a.m.
MFE
-
YUL
1 stop10h 25m
Air Canada
Wed 22/45:00 p.m.
YUL
-
MFE
1 stop6h 59m
Air Canada
Deal found 23/3C$ 894
Tue 5/55:15 a.m.
MFE
-
YUL
1 stop8h 37m
Air Canada
Sat 9/58:10 a.m.
YUL
-
MFE
2 stops15h 49m
Air Canada
Deal found 24/3C$ 907
Thu 25/62:14 p.m.
MFE
-
YUL
2 stops20h 13m
United Airlines
Sat 4/71:10 p.m.
YUL
-
MFE
2 stops20h 46m
United Airlines
Deal found 24/3C$ 1,016
Sat 19/127:15 a.m.
MFE
-
YUL
2 stops23h 30m
United Airlines
Sat 26/127:00 p.m.
YUL
-
MFE
2 stops15h 07m
United Airlines
Deal found 25/3C$ 1,033
Thu 25/65:00 a.m.
MFE
-
YUL
1 stop8h 44m
American Airlines
Sat 4/73:48 p.m.
YUL
-
MFE
1 stop18h 05m
American Airlines
Deal found 25/3C$ 1,041

Find flight deals from McAllen to Ontario

Keep the following information in mind while searching for McAllen to Ontario flight deals. Data was last updated 26 March 2026.

Round-trip from

C$ 622

One-way from

C$ 343
23/6-30/6
  • 23/6-30/6
  • 2 total stops
  • 33h 20m total
  • McAllen to Ontario
Search Deals
United Airlines
  • United Airlines
  • 5/5
  • 2 total stops
  • 9h 55m total
  • McAllen to Ontario
Search Deals

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 629,999 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from McAllen to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Tue 5/5

7:00 a.m.-10:36 p.m.

1 stop14h 36m

Toronto Pearson Intl

Wed 6/5

3:53 p.m.-9:48 p.m.

1 stop6h 55m

C$ 665

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Mon 4/5

7:00 a.m.-10:36 p.m.

1 stop14h 36m

Toronto Pearson Intl

Wed 6/5

3:53 p.m.-10:59 p.m.

1 stop8h 06m

C$ 665

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Fri 10/4

6:55 p.m.-11:09 a.m.

1 stop15h 14m

Toronto Pearson Intl

Wed 15/4

1:00 p.m.-10:59 p.m.

2 stops10h 59m

C$ 747

McAllenToronto

MFE - YYZ

MFEYYZ

McAllen Miller Intl

Fri 10/4

7:32 p.m.-1:59 p.m.

1 stop17h 27m

Toronto Pearson Intl

Wed 15/4

3:45 p.m.-11:59 p.m.

2 stops9h 14m

C$ 756

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Sat 18/4

5:17 a.m.-9:26 p.m.

2 stops15h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

11:23 a.m.-7:44 p.m.

2 stops9h 21m

C$ 811

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Tue 5/5

5:15 a.m.-5:30 p.m.

2 stops11h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

9:45 a.m.-10:59 p.m.

2 stops14h 14m

C$ 811

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Tue 5/5

5:15 a.m.-2:52 p.m.

1 stop8h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

4:30 p.m.-10:59 p.m.

1 stop7h 29m

C$ 894
Quickest round-trip

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Sat 18/4

7:00 a.m.-4:42 p.m.

1 stop8h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

5:00 p.m.-10:59 p.m.

1 stop6h 59m

C$ 894

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Thu 25/6

2:14 p.m.-11:27 a.m.

2 stops20h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

1:10 p.m.-8:56 a.m.

2 stops20h 46m

C$ 1,016
Cheapest one-way

McAllenMontreal

MFE - YUL

MFEYUL

McAllen Miller Intl

Tue 5/5

5:15 a.m.-4:10 p.m.

2 stops9h 55m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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 3.2 km from the centre of the city.

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

    Airlines like United Airlines and Air Canada fly from McAllen to Region of Ontario in about 8h 37m. The time it takes to get you to your destination can typically vary by up to 5h 22m. There are 3053 km between McAllen and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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Alternative routes for McAllen to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from McAllen to Ontario?

When you search for this flight from McAllen to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from McAllen to Ontario with no change fees?

Certainly. Search results for flights to Ontario from McAllen shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from McAllen to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from McAllen today and book when prices fit your budget.

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