$134+ Cheap flights from León, Mexico (BJX) to Ontario (ONT)
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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BJX — ONT
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from León to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from León to Ontario
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Cheapest flights from León to OntarioExplore the most affordable flight options available from León to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from León to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Thu 11/269:35 pm -
Nonstop3h 25m
Fri 12/411:30 am -
2 stops43h 56m
Deal found 10/14![Multiple Airlines logo]()
$439
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:43 am -
Nonstop3h 17m
Sun 11/1512:41 am -
Nonstop3h 10m
Deal found 10/18![Frontier logo]()
$444
This Frontier deal was found by Cheapflights users on 10/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
Nonstop3h 25m
Thu 12/312:41 am -
Nonstop3h 10m
Deal found 10/15![Frontier logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 10/228:43 am -
Nonstop3h 17m
Sun 10/259:36 pm -
2 stops21h 09m
Deal found 10/19![Volaris logo]()
$451
This Frontier deal was found by Cheapflights users on 10/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
Nonstop3h 25m
Tue 12/112:41 am -
Nonstop3h 10m
Deal found 10/16![Frontier logo]()
$453
This CheapOair deal was found by Cheapflights users on 10/14. 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 11/269:35 pm -
Nonstop3h 25m
Thu 12/312:41 am -
Nonstop3h 10m
Deal found 10/14![Volaris logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Thu 12/249:35 pm -
Nonstop3h 25m
Tue 12/296:20 am -
2 stops28h 49m
Deal found 10/14![Multiple Airlines logo]()
$490
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Sat 10/248:43 am -
Nonstop3h 17m
Sun 10/259:36 pm -
2 stops21h 09m
Deal found 10/16![Volaris logo]()
$503
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 12/245:55 am -
2 stops41h 05m
Wed 12/301:05 pm -
2 stops30h 02m
Deal found 10/19![United Airlines logo]()
$504
Best flights from León to OntarioDiscover carefully curated flight deals from León to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from León to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Frontier deal was found by Cheapflights users on 10/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
Nonstop3h 25m
Tue 12/112:41 am -
Nonstop3h 10m
Deal found 10/14![Frontier logo]()
$451
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 12/243:50 pm -
1 stop8h 21m
Wed 12/305:00 am -
2 stops38h 07m
Deal found 10/18![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 12/243:50 pm -
2 stops31h 10m
Tue 12/2911:52 pm -
2 stops43h 15m
Deal found 10/14![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 10/17. 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 3/2611:50 am -
1 stop10h 49m
Mon 4/126:00 am -
2 stops27h 51m
Deal found 10/17![United Airlines logo]()
$562
Last-minute flights from León to OntarioDiscover last-minute flight deals from León to Ontario. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from León to Ontario. Data last updated October 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 10/228:43 am -
Nonstop3h 17m
Sun 10/259:36 pm -
2 stops21h 09m
Deal found 10/19![Volaris logo]()
$451
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Sat 10/248:43 am -
Nonstop3h 17m
Sun 10/259:36 pm -
2 stops21h 09m
Deal found 10/16![Volaris logo]()
$503
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:43 am -
Nonstop3h 17m
Sun 11/1512:41 am -
Nonstop3h 10m
Deal found 10/18![Frontier logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/19:35 pm -
Nonstop3h 25m
Sun 11/86:30 am -
2 stops38h 47m
Deal found 10/17![Multiple Airlines logo]()
$514
This Frontier deal was found by Cheapflights users on 10/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
Nonstop3h 25m
Thu 12/312:41 am -
Nonstop3h 10m
Deal found 10/15![Frontier logo]()
$450
This Frontier deal was found by Cheapflights users on 10/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
Nonstop3h 25m
Tue 12/112:41 am -
Nonstop3h 10m
Deal found 10/16![Frontier logo]()
$453
This Frontier deal was found by Cheapflights users on 10/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
Nonstop3h 25m
Thu 11/2612:41 am -
Nonstop3h 10m
Deal found 10/15![Frontier logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Thu 11/269:35 pm -
Nonstop3h 25m
Fri 12/411:30 am -
2 stops43h 56m
Deal found 10/14![Multiple Airlines logo]()
$439
This CheapOair deal was found by Cheapflights users on 10/14. 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 11/269:35 pm -
Nonstop3h 25m
Thu 12/312:41 am -
Nonstop3h 10m
Deal found 10/14![Volaris logo]()
$487
One-way flights from León to OntarioSearch for one-way flight options from León to Ontario. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from León to Ontario. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Thu 12/249:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Volaris logo]()
$134
This Super.com deal was found by Cheapflights users on 10/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/69:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Volaris logo]()
$202
This Jetabroad deal was found by Cheapflights users on 10/19. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Volaris logo]()
$206
This Super.com deal was found by Cheapflights users on 10/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:43 am -
Nonstop3h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Volaris logo]()
$216
This Flightnetwork deal was found by Cheapflights users on 10/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:43 am -
Nonstop3h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Volaris logo]()
$220
This Super.com deal was found by Cheapflights users on 10/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Volaris logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 12/48:36 pm -
3 stops28h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Sat 12/56:07 am -
2 stops14h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$265
This Booking.com deal was found by Cheapflights users on 10/16. 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 11/89:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Volaris logo]()
$269
Find flight deals from León to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from León (BJX) to Ontario (ONT). 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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (BestDay) |
One-way from | $134 (Mytrip) |
Popular in | June |
Cheapest in | January |
Average price | $318 |
Good one-way deal | $168 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from León 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 7,457,451 searches. Data last updated October 19, 2026.
Use the filters below to find and compare flights from León to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Tue 11/10
9:35 pm-11:00 pm
Nonstop3h 25m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$206
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Fri 12/4
8:36 pm-11:23 pm
3 stops28h 47m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$246
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Thu 12/24
12:50 pm-10:53 pm
2 stops12h 03m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$317
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Mon 4/5
5:00 am-10:31 pm
2 stops42h 31m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$323
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Tue 11/3
6:40 am-4:49 pm
2 stops36h 09m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$323
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Sun 12/6
6:57 pm-11:51 am
2 stops18h 54m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$324
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Mon 4/12
5:00 am-8:20 pm
2 stops16h 20m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$331
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Sun 11/1
7:05 pm-4:49 pm
2 stops23h 44m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$350
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Fri 12/4
12:50 pm-9:59 pm
1 stop11h 09m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$366
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Sat 12/26
6:40 am-11:58 pm
2 stops19h 18m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$370
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from León to Ontario
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 León to Ontario in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on León, Guanajuato-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on León, Guanajuato-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from León, Guanajuato-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on León, Guanajuato-Ontario 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 León, Guanajuato-Ontario 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 León to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from León with our price prediction graph.
BJX-ONT
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 León to Ontario
What is the cheapest month to book a flight from León, Guanajuato to Ontario?
Currently, January is the cheapest month in which you can book a flight from León, Guanajuato to Ontario (average of $197). Flying from León, Guanajuato to Ontario in June is currently the most expensive (average of $668). 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 BJX to ONT?
Find hourly flight availability from León to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 19, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from León, Guanajuato to Ontario as you normally would.
Related info for your journey
Find useful and relevant information for your journey from León to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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