$169+ Cheap flights from León, Mexico (BJX) to Ontario (ONT)
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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BJX — ONT
Sep 20 — Sep 271
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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Best
Last-minute
One-way
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 August 21, 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 August 21, 2026.
This Despegar deal was found by Cheapflights users on 8/17. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:43 am -
Nonstop3h 17m
Tue 8/2512:40 pm -
Nonstop3h 10m
Deal found 8/17![Volaris logo]()
$309
This CheapOair deal was found by Cheapflights users on 8/20. 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 10/208:43 am -
Nonstop3h 17m
Tue 11/312:41 am -
Nonstop3h 10m
Deal found 8/20![Volaris logo]()
$332
This Frontier deal was found by Cheapflights users on 8/20. 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 11/112:41 am -
Nonstop3h 10m
Deal found 8/20![Frontier logo]()
$378
This CheapOair deal was found by Cheapflights users on 8/21. 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.
Sat 9/198:43 am -
Nonstop3h 17m
Tue 9/2912:40 pm -
Nonstop3h 10m
Deal found 8/21![Volaris logo]()
$404
This Mytrip deal was found by Cheapflights users on 8/18. 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 8/278:43 am -
Nonstop3h 17m
Tue 9/112:40 pm -
Nonstop3h 10m
Deal found 8/18![Volaris logo]()
$421
This Frontier deal was found by Cheapflights users on 8/20. 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.
Fri 10/307:07 pm -
2 stops16h 35m
Sun 11/112:41 am -
Nonstop3h 10m
Deal found 8/20![Frontier logo]()
$447
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am -
2 stops9h 59m
Sat 9/1910:04 am -
2 stops17h 52m
Deal found 8/19![Frontier logo]()
$450
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:43 am -
Nonstop3h 17m
Tue 8/2512:40 pm -
Nonstop3h 10m
Deal found 8/19![Frontier logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/19. 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 12/243:50 pm -
1 stop8h 21m
Wed 12/305:00 am -
2 stops38h 07m
Deal found 8/19![United Airlines logo]()
$459
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 August 21, 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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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 12/243:50 pm -
1 stop8h 21m
Wed 12/305:00 am -
2 stops38h 07m
Deal found 8/19![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/85:00 am -
2 stops16h 58m
Thu 10/156:00 am -
1 stop12h 31m
Deal found 8/19![United Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/3011:50 am -
1 stop10h 50m
Mon 11/26:00 am -
1 stop27h 54m
Deal found 8/19![United Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:47 am -
2 stops25h 59m
Sat 10/241:22 pm -
2 stops20h 32m
Deal found 8/16![United Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:50 pm -
1 stop7h 50m
Tue 11/36:00 am -
1 stop6h 43m
Deal found 8/16![United Airlines logo]()
$492
Last-minute flights from León to OntarioDiscover last-minute flight deals from León to Ontario. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from León to Ontario. Data last updated August 21, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:43 am -
Nonstop3h 17m
Tue 8/2512:40 pm -
Nonstop3h 10m
Deal found 8/19![Frontier logo]()
$458
This Booking.com deal was found by Cheapflights users on 8/16. 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.
Tue 8/258:43 am -
Nonstop3h 17m
Sat 8/2912:40 pm -
Nonstop3h 10m
Deal found 8/16![Volaris logo]()
$477
This Mytrip deal was found by Cheapflights users on 8/18. 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 8/278:43 am -
Nonstop3h 17m
Tue 9/112:40 pm -
Nonstop3h 10m
Deal found 8/18![Volaris logo]()
$421
This Booking.com deal was found by Cheapflights users on 8/21. 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.
Sat 9/58:43 am -
Nonstop3h 17m
Sat 10/1012:40 pm -
Nonstop3h 10m
Deal found 8/21![Volaris logo]()
$476
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am -
2 stops9h 59m
Tue 9/1510:04 am -
2 stops18h 48m
Deal found 8/19![Frontier logo]()
$450
This Frontier deal was found by Cheapflights users on 8/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am -
2 stops9h 59m
Sat 9/1912:40 pm -
Nonstop3h 10m
Deal found 8/19![Frontier logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 9/128:43 am -
Nonstop3h 17m
Fri 9/1811:45 am -
3 stops27h 25m
Deal found 8/17![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:40 am -
2 stops17h 25m
Thu 9/246:45 pm -
1 stop25h 45m
Deal found 8/18![Multiple Airlines logo]()
$480
This CheapOair deal was found by Cheapflights users on 8/21. 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.
Sat 9/198:43 am -
Nonstop3h 17m
Tue 9/2912:40 pm -
Nonstop3h 10m
Deal found 8/21![Volaris logo]()
$404
This Frontier deal was found by Cheapflights users on 8/21. 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 9/198:43 am -
Nonstop3h 17m
Tue 9/2910:04 am -
2 stops18h 48m
Deal found 8/21![Frontier logo]()
$464
This Booking.com deal was found by Cheapflights users on 8/20. 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.
Sat 9/268:43 am -
Nonstop3h 17m
Sat 10/312:40 pm -
Nonstop3h 10m
Deal found 8/20![Volaris logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:43 am -
Nonstop3h 17m
Thu 10/2911:19 am -
2 stops29h 58m
Deal found 8/18![Multiple Airlines logo]()
$470
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 August 21, 2026.
Search for one-way flight options from León to Ontario. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Booking.com deal was found by Cheapflights users on 8/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:35 pm -
Nonstop3h 25m
Deal found 8/17![Volaris logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:35 pm -
Nonstop3h 25m
Deal found 8/20![Volaris logo]()
$176
This Booking.com deal was found by Cheapflights users on 8/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:43 am -
Nonstop3h 17m
Deal found 8/19![Volaris logo]()
$198
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:43 am -
Nonstop3h 17m
Deal found 8/18![Volaris logo]()
$207
This Super.com deal was found by Cheapflights users on 8/19. 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 9/158:43 am -
Nonstop3h 17m
Deal found 8/19![Volaris logo]()
$208
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:43 am -
Nonstop3h 17m
Deal found 8/18![Volaris logo]()
$210
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:35 pm -
Nonstop3h 25m
Deal found 8/18![Volaris logo]()
$212
This OneTravel deal was found by Cheapflights users on 8/18. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:43 am -
Nonstop3h 17m
Deal found 8/18![Volaris logo]()
$213
This OneTravel deal was found by Cheapflights users on 8/20. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:43 am -
Nonstop3h 17m
Deal found 8/20![Volaris logo]()
$214
This Frontier deal was found by Cheapflights users on 8/20. 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.
Tue 10/208:43 am -
Nonstop3h 17m
Deal found 8/20![Frontier logo]()
$228
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $332 (CheapOair) |
One-way from | $169 (Booking.com) |
Popular in | June |
Cheapest in | January |
Average price | $327 |
Good round-trip deal | $215 or less |
Good one-way deal | $207 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 August 21, 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
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Thu 12/24
3:50 pm-10:11 pm
1 stop8h 21m
Ontario
Wed 12/30
5:00 am-9:07 pm
2 stops38h 07m
$459
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Thu 10/8
5:00 am-8:58 pm
2 stops16h 58m
Ontario
Thu 10/15
6:00 am-7:31 pm
1 stop12h 31m
$486
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Fri 10/30
11:50 am-9:40 pm
1 stop10h 50m
Ontario
Mon 11/2
6:00 am-11:54 am
1 stop27h 54m
$492
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Tue 10/20
11:47 am-12:46 pm
2 stops25h 59m
Ontario
Sat 10/24
1:22 pm-10:54 am
2 stops20h 32m
$492
Quickest round-trip
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Fri 10/30
2:50 pm-9:40 pm
1 stop7h 50m
Ontario
Tue 11/3
6:00 am-2:43 pm
1 stop6h 43m
$492
Cheapest one-way
Quickest one-way
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Tue 12/22
9:35 pm-11:00 pm
Nonstop3h 25m
$176
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Thu 2/4
12:50 pm-12:20 pm
2 stops25h 30m
$304
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Wed 10/28
11:50 am-9:40 pm
1 stop10h 50m
$304
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Mon 10/26
5:05 am-9:40 pm
1 stop17h 35m
$305
LeónOntario
BJX León Del Bajio - ONT Ontario
BJXONT
León Del Bajio
Mon 10/19
5:00 am-9:59 pm
1 stop17h 59m
$305
Showing 1-10 of 16 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 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 August 21, 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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