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León

$111+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BJX
abr. 27 — may. 41
lun. 4/27
lun. 5/4
1 adult, Economy
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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 marzo 28, 2026.

This CheapOair deal was found by Cheapflights users on 3/23. 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.
mar. 5/512:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
mar. 5/128:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/23$291
This CheapOair deal was found by Cheapflights users on 3/23. 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.
sáb. 9/1912:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
sáb. 10/38:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/23$296
This CheapOair deal was found by Cheapflights users on 3/28. 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.
sáb. 4/1812:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
sáb. 4/258:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/28$301
This CheapOair deal was found by Cheapflights users on 3/25. 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.
sáb. 4/1812:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
mar. 4/218:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/25$315
This CheapOair deal was found by Cheapflights users on 3/25. 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.
sáb. 5/912:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
sáb. 5/168:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/25$316
This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/3012:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
sáb. 5/98:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/27$318
This Booking.com deal was found by Cheapflights users on 3/26. 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.
sáb. 4/2512:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
sáb. 5/28:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/26$321
This Mytrip deal was found by Cheapflights users on 3/26. 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.
jue. 4/1612:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
jue. 4/238:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/26$330
This CheapOair deal was found by Cheapflights users on 3/25. 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.
mar. 4/2812:40 pm
ONT
-
BJX
Nonstop3h 07m
Volaris
mar. 5/128:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/25$336
This CheapOair deal was found by Cheapflights users on 3/24. 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.
jue. 8/612:40 pm
ONT
-
BJX
Nonstop3h 10m
Volaris
mar. 8/258:43 am
BJX
-
ONT
Nonstop3h 17m
Volaris
Deal found 3/24$337

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 marzo 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(CheapOair)

One-way from

$111
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$277

Good round-trip deal

$185 or less

Good one-way deal

$120 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. 12% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 marzo 28, 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

jue. 4/23

5:10 am-7:31 pm

2 stops13h 21m

León Del Bajio

mar. 4/28

5:00 am-6:02 pm

2 stops14h 02m

$444

OntarioLeón

ONT - BJX

ONTBJX

Ontario

mar. 5/5

6:59 pm-1:43 pm

2 stops17h 44m

León Del Bajio

mar. 5/12

2:50 pm-9:58 pm

1 stop8h 08m

$457

OntarioLeón

ONT - BJX

ONTBJX

Ontario

mié. 4/29

6:05 am-7:31 pm

1 stop12h 26m

León Del Bajio

mié. 5/13

11:35 am-9:58 pm

1 stop11h 23m

$492

OntarioLeón

ONT - BJX

ONTBJX

Ontario

lun. 4/27

6:05 am-7:31 pm

1 stop12h 26m

León Del Bajio

lun. 5/4

2:50 pm-9:58 pm

1 stop8h 08m

$523

OntarioLeón

ONT - BJX

ONTBJX

Ontario

jue. 5/7

8:06 pm-9:25 pm

1 stop24h 19m

León Del Bajio

jue. 5/14

8:05 pm-8:20 am

2 stops37h 15m

$578

OntarioLeón

ONT - BJX

ONTBJX

Ontario

mié. 5/27

5:45 am-1:43 pm

1 stop6h 58m

León Del Bajio

mié. 6/3

2:50 pm-9:55 pm

1 stop8h 05m

$618

OntarioLeón

ONT - BJX

ONTBJX

Ontario

lun. 4/27

6:49 pm-10:51 am

2 stops15h 02m

León Del Bajio

vie. 5/8

2:50 pm-9:58 pm

1 stop8h 08m

$642

OntarioLeón

ONT - BJX

ONTBJX

Ontario

mié. 4/15

6:05 am-1:43 pm

1 stop6h 38m

León Del Bajio

lun. 4/20

5:00 am-9:50 pm

1 stop17h 50m

$652
Quickest round-trip

OntarioLeón

ONT - BJX

ONTBJX

Ontario

mar. 5/12

6:00 am-1:43 pm

1 stop6h 43m

León Del Bajio

mar. 5/19

2:50 pm-9:58 pm

1 stop8h 08m

$669

OntarioLeón

ONT - BJX

ONTBJX

Ontario

dom. 8/23

5:45 am-1:43 pm

1 stop6h 58m

León Del Bajio

dom. 8/30

11:47 am-9:59 pm

1 stop11h 12m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to León. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Ontario to León, Guanajuato, you should look to book at least 50 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, May is the cheapest month in which you can book a flight from Ontario to León, Guanajuato (average of $77). Flying from Ontario to León, Guanajuato in December is currently the most expensive (average of $186). 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 marzo 28, 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 marzo 28, 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
11,520 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,520 reviews
American Airlines
7.1
Good
11,520 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
Volaris
6.6
Okay
1,172 reviews
American Airlines
7.1
Good
11,520 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Crew

7.9

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 4 times in the past calendar month.

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

    For as low as $359, United Airlines can have you in León, Guanajuato from Ontario in 13h 21m. The distance from Ontario to León, Guanajuato is about 1334 mi.

  • 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 $107. Another airline that can offer you cheap pricing is American Airlines. Volaris is 65% 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 $57. While the most popular route (Ontario - León Del Bajio) can be booked for $301 on average, our data indicates $233 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, May is the cheapest month in which you can book a flight from Ontario to León, Guanajuato (average of $77). Flying from Ontario to León, Guanajuato in December is currently the most expensive (average of $186). 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 marzo 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$107Average$290FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$442Average$777FlexibilityNo cancel feeOn-time71%

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