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León

$161+ Cheap flights from Ontario (ONT) to León, Mexico (BJX)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BJX
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Find cheap flights from Ontario to León with Cheapflights

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Cheapflights Tip: The best prices from Ontario to León Del Bajio are usually found in September or February, booked 51 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Ontario to León

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 June 10, 2026.

This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
Sat 8/158:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 6/9$356
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
Tue 8/188:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 6/5$366
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
Thu 11/59:28 pm
BJX
-
ONT
Nonstop3h 33m
Volaris
Deal found 6/9$373
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Tue 8/2512:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
Tue 9/18:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 6/5$378
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
Thu 8/208:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 6/8$386
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
Sat 8/228:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 6/8$388
This Mytrip deal was found by Cheapflights users on 6/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:36 pm
ONT
-
BJX
2 stops19h 41m
Volaris
Tue 8/188:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 6/5$402
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:36 pm
ONT
-
BJX
2 stops17h 34m
Multiple Airlines
Tue 10/138:43 am
BJX
-
ONT
Nonstop3h 17m
Multiple Airlines
Deal found 6/6$404
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:36 pm
ONT
-
BJX
2 stops16h 04m
Multiple Airlines
Sat 7/48:43 am
BJX
-
ONT
Nonstop3h 17m
Multiple Airlines
Deal found 6/8$411
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:55 am
ONT
-
BJX
2 stops14h 15m
Multiple Airlines
Thu 8/208:43 am
BJX
-
ONT
Nonstop3h 17m
Multiple Airlines
Deal found 6/8$412
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:55 am
ONT
-
BJX
2 stops14h 15m
Multiple Airlines
Sat 8/228:43 am
BJX
-
ONT
Nonstop3h 17m
Multiple Airlines
Deal found 6/8$414

Find flight deals from Ontario to León

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to León (BJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(CheapOair)

One-way from

$161
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$465

Good round-trip deal

$260 or less

Good one-way deal

$241 or less
Provider with most accurate pricing for Ontario-León Del Bajio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-León Del Bajio flights.
Search Deals
From Ontario to León Del Bajio
Search Deals
One-way flight from Ontario to León Del Bajio
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Ontario to León Del Bajio.
Search Deals
Price to beat on a one-way flight from Ontario to León Del Bajio.
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 2,558,603 searches. Data last updated June 10, 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

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Mon 8/17

6:00 am-11:12 pm

2 stops16h 12m

León Del Bajio

Sat 8/22

8:02 am-10:23 pm

2 stops15h 21m

$570

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Sat 8/15

6:00 am-10:10 pm

2 stops15h 10m

León Del Bajio

Sat 8/22

8:02 am-10:23 pm

2 stops15h 21m

$600

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Sun 8/16

6:00 am-7:55 pm

2 stops12h 55m

León Del Bajio

Fri 8/21

5:48 am-11:34 pm

2 stops18h 46m

$600

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Thu 8/20

5:00 am-7:31 pm

2 stops13h 31m

León Del Bajio

Wed 8/26

5:00 am-8:01 pm

2 stops16h 01m

$664

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Mon 8/3

5:45 am-7:31 pm

1 stop12h 46m

León Del Bajio

Thu 8/13

11:47 am-10:59 pm

2 stops12h 12m

$664

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Wed 7/29

1:18 pm-1:43 pm

2 stops23h 25m

León Del Bajio

Wed 8/5

5:00 am-8:42 pm

2 stops40h 42m

$686
Quickest round-trip

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Fri 8/14

6:00 am-1:43 pm

1 stop6h 43m

León Del Bajio

Mon 8/17

2:50 pm-9:59 pm

1 stop8h 09m

$690

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Tue 8/11

1:18 pm-10:51 am

2 stops20h 33m

León Del Bajio

Sun 8/16

11:47 am-9:59 pm

1 stop11h 12m

$694

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Tue 8/11

9:15 am-7:31 pm

1 stop9h 16m

León Del Bajio

Sat 8/15

5:00 am-6:16 pm

2 stops14h 16m

$694

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Mon 8/10

1:18 pm-10:51 am

2 stops20h 33m

León Del Bajio

Sat 8/15

5:00 am-8:53 pm

2 stops16h 53m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

Compare providers for flights from Ontario to León

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to León in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-León, Guanajuato flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-León, Guanajuato flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-León, Guanajuato flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-León, Guanajuato flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-León, Guanajuato flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How far ahead should I book a flight from Ontario to León, Guanajuato?

To ensure you get the cheapest price possible for a flight from Ontario to León, Guanajuato, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to León, Guanajuato (average of $190). Flying from Ontario to León, Guanajuato in June is currently the most expensive (average of $465). 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.

What is the cheapest time of day to fly from ONT to BJX?

Find hourly flight availability from Ontario to León. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.

When flying from Ontario to León, Guanajuato, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing León

Get insights into the airlines that provide service to León. 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 León. Reviews last updated June 10, 2026.
Get a feel of what it's like to fly with American Airlines and Volaris from Ontario to León by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,640 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.1

Crew

7.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,640 reviews
American Airlines
7.1
Good
11,640 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.1

Crew

7.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
Volaris
6.5
Okay
1,157 reviews
American Airlines
7.1
Good
11,640 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.1

Crew

7.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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.

  • How popular is this Ontario to León, Guanajuato flight route?

    Flights from Ontario to León Del Bajio have been viewed 5 times in the past calendar month.

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

    For as low as $664, Delta can have you in León, Guanajuato from Ontario in 13h 31m. The distance from Ontario to León, Guanajuato is about 1334 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ontario to León, Guanajuato round-trip?

    Cheapflights users have booked flights from Ontario to León, Guanajuato round-trip from $108. Another airline that can offer you cheap pricing is American Airlines. Volaris is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Ontario to León, Guanajuato?

    Looking at all options, your cheapest flight can be booked for $166. While the most popular route (Ontario - León Del Bajio) can be booked for $356 on average, our data indicates $333 when flying from Ontario to León, Guanajuato.

  • 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 Ontario to León, Guanajuato?

    Currently, September is the cheapest month in which you can book a flight from Ontario to León, Guanajuato (average of $190). Flying from Ontario to León, Guanajuato in June is currently the most expensive (average of $465). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Ontario to León

Discover the top 2 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 2,558,603 searches. Data last updated June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$108Average$299FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$442Average$777FlexibilityNo cancel feeOn-time71%

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