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Cheap flights from Ontario to León, Mexico from C$ 365

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BJX
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to León

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to León
Explore the most affordable flight options available from Ontario to León. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Fri 25/96:00 a.m.
YUL
-
BJX
2 stops15h 31m
United Airlines
Mon 12/102:50 p.m.
BJX
-
YUL
2 stops20h 19m
United Airlines
Deal found 23/7C$ 685
Sat 19/96:10 a.m.
YYZ
-
BJX
1 stop15h 21m
United Airlines
Wed 23/95:00 a.m.
BJX
-
YYZ
1 stop7h 24m
United Airlines
Deal found 21/7C$ 685
Sun 11/106:10 a.m.
YYZ
-
BJX
1 stop9h 33m
United Airlines
Sun 18/105:00 a.m.
BJX
-
YYZ
1 stop7h 24m
United Airlines
Deal found 24/7C$ 696
Thu 6/83:45 p.m.
YUL
-
BJX
1 stop8h 08m
American Airlines
Thu 20/84:53 p.m.
BJX
-
YUL
2 stops16h 50m
American Airlines
Deal found 21/7C$ 733
Fri 25/99:45 a.m.
YUL
-
BJX
2 stops27h 06m
United Airlines
Sun 11/105:00 a.m.
BJX
-
YUL
2 stops27h 40m
United Airlines
Deal found 23/7C$ 748
Tue 11/83:05 p.m.
YYZ
-
BJX
1 stop23h 39m
Multiple Airlines
Mon 17/810:28 p.m.
BJX
-
YYZ
2 stops20h 27m
Multiple Airlines
Deal found 22/7C$ 785
Mon 3/85:15 p.m.
YYZ
-
BJX
2 stops19h 36m
United Airlines
Tue 18/85:00 a.m.
BJX
-
YYZ
2 stops26h 54m
United Airlines
Deal found 21/7C$ 798
Tue 11/83:05 p.m.
YYZ
-
BJX
1 stop23h 39m
Multiple Airlines
Tue 18/810:35 a.m.
BJX
-
YYZ
1 stop11h 40m
Multiple Airlines
Deal found 22/7C$ 833
Thu 6/86:10 a.m.
YYZ
-
BJX
1 stop6h 41m
United Airlines
Wed 12/85:00 a.m.
BJX
-
YYZ
2 stops15h 23m
United Airlines
Deal found 22/7C$ 834
Thu 30/72:20 p.m.
YUL
-
BJX
2 stops22h 31m
United Airlines
Thu 20/811:47 a.m.
BJX
-
YUL
2 stops20h 53m
United Airlines
Deal found 22/7C$ 836
Fri 25/911:01 a.m.
YUL
-
BJX
1 stop29h 39m
Aeromexico
Sun 11/106:05 p.m.
BJX
-
YUL
1 stop11h 25m
Aeromexico
Deal found 21/7C$ 850
Fri 25/911:01 a.m.
YUL
-
BJX
1 stop29h 39m
Aeromexico
Mon 12/108:12 a.m.
BJX
-
YUL
1 stop21h 18m
Aeromexico
Deal found 23/7C$ 854

Find flight deals from Ontario to León

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

Round-trip from

C$ 685

One-way from

C$ 365
United Airlines
  • United Airlines
  • 25/9-12/10
  • 4 total stops
  • 35h 50m total
  • Ontario to León
Search Deals
American Airlines
  • American Airlines
  • 10/1
  • 2 total stops
  • 11h 11m total
  • Ontario to León
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to León 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 July 2026.
Use the filters below to find and compare flights from Ontario to León that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLeón

YUL - BJX

YULBJX

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:00 a.m.-7:31 p.m.

2 stops15h 31m

León Del Bajio

Mon 12/10

2:50 p.m.-1:09 p.m.

2 stops20h 19m

C$ 685

TorontoLeón

YYZ - BJX

YYZBJX

Toronto Pearson Intl

Sat 19/9

6:10 a.m.-10:51 a.m.

1 stop6h 41m

León Del Bajio

Wed 23/9

5:00 a.m.-10:23 p.m.

2 stops15h 23m

C$ 685

TorontoLeón

YYZ - BJX

YYZBJX

Toronto Pearson Intl

Wed 13/1

6:10 a.m.-2:43 p.m.

1 stop9h 33m

León Del Bajio

Sun 24/1

3:50 p.m.-1:33 p.m.

2 stops20h 43m

C$ 685
Quickest round-trip

TorontoLeón

YYZ - BJX

YYZBJX

Toronto Pearson Intl

Sun 11/10

6:10 a.m.-1:43 p.m.

1 stop9h 33m

León Del Bajio

Sun 18/10

5:00 a.m.-2:24 p.m.

1 stop7h 24m

C$ 696

MontrealLeón

YUL - BJX

YULBJX

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

3:00 p.m.-11:54 a.m.

2 stops21h 54m

León Del Bajio

Tue 19/1

12:50 p.m.-1:51 p.m.

2 stops24h 01m

C$ 747

TorontoLeón

YYZ - BJX

YYZBJX

Toronto Pearson Intl

Wed 13/1

1:45 p.m.-11:56 p.m.

2 stops11h 11m

León Del Bajio

Sun 24/1

6:00 a.m.-7:00 p.m.

2 stops12h 00m

C$ 758

MontrealLeón

YUL - BJX

YULBJX

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

5:05 p.m.-1:43 p.m.

2 stops22h 38m

León Del Bajio

Sun 11/10

5:00 a.m.-2:50 p.m.

1 stop7h 50m

C$ 806

TorontoLeón

YYZ - BJX

YYZBJX

Toronto Pearson Intl

Wed 6/1

5:30 p.m.-11:54 a.m.

2 stops19h 24m

León Del Bajio

Wed 13/1

12:50 p.m.-3:12 p.m.

2 stops25h 22m

C$ 806

MontrealLeón

YUL - BJX

YULBJX

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

11:01 a.m.-2:40 p.m.

1 stop29h 39m

León Del Bajio

Sun 11/10

6:05 p.m.-7:30 a.m.

1 stop11h 25m

C$ 850

MontrealLeón

YUL - BJX

YULBJX

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

6:10 a.m.-10:51 a.m.

2 stops30h 41m

León Del Bajio

Wed 19/8

2:50 p.m.-10:40 a.m.

2 stops17h 50m

C$ 864

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Ontario to León

Have a flexible travel schedule? Discover the best time to fly to León 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 León

What is the cheapest month to book a flight from Region of Ontario to León, Guanajuato?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to León, Guanajuato (average of C$ 745). Flying from Region of Ontario to León, Guanajuato in June is currently the most expensive (average of C$ 2,167). 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.

How much does it cost to fly round-trip from Region of Ontario to León, Guanajuato?

Airfare is below average for this route at the moment.
Region of Ontario to León, Guanajuato flights typically cost between C$ 922 and C$ 1,096 in September.
The cheapest round-trip price found within the last 5 days was C$ 685 on United Airlines (19 Sep-23 Sep).

Related info for your journey

Find useful and relevant information for your journey from Ontario to León. 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 into for flights to León from Ontario?

    Located just 25.4 km from the city centre, León Del Bajio (BJX) is the airport most travelers will use when flying to León from Ontario.

  • How long is the flight from Region of Ontario to León, Guanajuato?

    Departing from Region of Ontario to León, Guanajuato will take you 15h 31m. The distance from Region of Ontario to León, Guanajuato is about 3710 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to León, Guanajuato?

    The most popular route from Region of Ontario to León, Guanajuato is Montreal Pierre Elliott Trudeau Intl - León Del Bajio. You may also consider Toronto Pearson Intl - León Del Bajio or London - León Del Bajio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to León 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 Region of Ontario to León, Guanajuato?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to León, Guanajuato (average of C$ 745). Flying from Region of Ontario to León, Guanajuato in June is currently the most expensive (average of C$ 2,167). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ontario to León

Discover the top 3 airlines that operate flights from Ontario to León. 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 629,999 searches. Data last updated 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 703AverageC$ 809FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 711AverageC$ 863FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapestC$ 737AverageC$ 914FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Ontario to León?

Cheapflights simply makes it quick and affordable to book flights from Ontario to León by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to León from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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