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 $382. Other airlines that can offer you cheap pricing are United Airlines, from $402, and Delta, from $430. American Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ontario to León, Guanajuato one-way?

One-way options have recently been found by users for as low as $200 on American Airlines. Other airlines that offer cheap prices include British Airways from $216 and United Airlines from $217 one-way.

What is the cheapest day to fly from Ontario to León, Guanajuato?

Travelers seeking maximum savings on their Ontario to León, Guanajuato flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Looking at all options, your cheapest flight can be booked for $297. While the most popular route (Ontario - León Del Bajio) can be booked for $350 on average our data indicates $311 when flying from Ontario to León, Guanajuato.

What is the cheapest day to fly round-trip from Ontario to León, Guanajuato?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 52% on the overall cost on flights from Ontario to León, Guanajuato.

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

To save on the cost of your flight from Ontario to León, Guanajuato, book at least 35 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $370 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $501.

What is the cheapest month to fly from Ontario to León, Guanajuato?

Flights from Ontario to León, Guanajuato lean towards being more expensive in December. Prices are generally better when you fly from Ontario to León, Guanajuato in February, with the cheapest ticket starting at $146.

Most accurate provider : When it comes to deals on Ontario-León, Guanajuato flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-León, Guanajuato flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$179+ Flights from Ontario to León, Mexico - Compare & Save Big

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1. Tell us where you want to go

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Cheap flight deals from Ontario to León

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$382 (American Airlines)
One-way from	$179 (Kiwi.com)
Popular in	June
Cheapest in	July
Average price	$613
Good round-trip deal	$311 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. 1% potential increase in price ($8 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Price to beat on a round-trip flight from Ontario to León Del Bajio.

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Find 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 May 1, 2025.

Fri 5/166:15 amONT - BJX

1 stop14h 05mAmerican Airlines

Fri 5/233:50 pmBJX - ONT

2 stops18h 11mAmerican Airlines

Deal found 4/30

$382

Wed 5/144:15 pmONT - BJX

2 stops17h 34mUnited Airlines

Sat 5/1711:45 amBJX - ONT

1 stop11h 15mUnited Airlines

Deal found 4/30

$402

Wed 5/286:00 amONT - BJX

2 stops12h 14mDelta

Wed 6/41:00 pmBJX - ONT

2 stops11h 42mDelta

Deal found 4/30

$430

Tue 5/131:09 amONT - BJX

2 stops12h 48mVolaris

Sat 5/177:47 amBJX - ONT

2 stops12h 45mVolaris

Deal found 4/30

$558

Fri 7/47:59 pmONT - BJX

Nonstop3h 01mMultiple Airlines

Mon 7/75:20 pmBJX - ONT

1 stop16h 49mMultiple Airlines

Deal found 4/30

$571

Best flights from Ontario to León
Discover carefully curated flight deals from Ontario to León that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Fri 5/166:15 amONT - BJX

1 stop14h 05mAmerican Airlines

Fri 5/233:50 pmBJX - ONT

2 stops18h 11mAmerican Airlines

Deal found 4/30

$382

Wed 5/144:15 pmONT - BJX

2 stops17h 34mUnited Airlines

Sat 5/1711:45 amBJX - ONT

1 stop11h 15mUnited Airlines

Deal found 4/30

$402

Wed 5/286:00 amONT - BJX

2 stops12h 14mDelta

Wed 6/41:00 pmBJX - ONT

2 stops11h 42mDelta

Deal found 4/30

$430

Tue 5/131:09 amONT - BJX

2 stops12h 48mVolaris

Sat 5/177:47 amBJX - ONT

2 stops12h 45mVolaris

Deal found 4/30

$558

Fri 7/47:59 pmONT - BJX

Nonstop3h 01mMultiple Airlines

Mon 7/75:20 pmBJX - ONT

1 stop16h 49mMultiple Airlines

Deal found 4/30

$571

Last-minute flights from Ontario to León
Discover last-minute flight deals from Ontario to León. Data last updated May 1, 2025 and is based on user searches.

Fri 5/91:45 pmONT - BJX

2 stops20h 04mUnited Airlines

Sat 5/172:40 pmBJX - ONT

1 stop8h 20mUnited Airlines

Deal found 4/30

$508

Tue 5/131:09 amONT - BJX

2 stops12h 48mVolaris

Sat 5/177:47 amBJX - ONT

2 stops12h 45mVolaris

Deal found 4/30

$558

Wed 5/144:15 pmONT - BJX

2 stops17h 34mUnited Airlines

Sat 5/1711:45 amBJX - ONT

1 stop11h 15mUnited Airlines

Deal found 4/30

$402

Wed 5/141:09 amONT - BJX

2 stops12h 41mMultiple Airlines

Tue 5/207:47 amBJX - ONT

2 stops16h 26mMultiple Airlines

Deal found 4/30

$544

Fri 5/166:15 amONT - BJX

1 stop14h 05mAmerican Airlines

Fri 5/233:50 pmBJX - ONT

2 stops18h 11mAmerican Airlines

Deal found 4/30

$382

Wed 5/286:00 amONT - BJX

2 stops12h 14mDelta

Wed 6/41:00 pmBJX - ONT

2 stops11h 42mDelta

Deal found 4/30

$430

One-way flights from Ontario to León
Search for one-way flight options from Ontario to León. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Mon 5/2612:40 pmONT - BJX

2 stops20h 05mMultiple Airlines

Deal found 4/30

$179

Mon 5/2611:59 pmONT - BJX

1 stop8h 46mAmerican Airlines

Deal found 4/30

$200

Fri 5/1611:59 pmONT - BJX

1 stop8h 46mBritish Airways

Deal found 4/30

$216

Fri 7/46:00 amONT - BJX

1 stop12h 31mUnited Airlines

Deal found 4/30

$217

Fri 7/47:59 pmONT - BJX

Nonstop3h 01mVolaris

Deal found 4/30

$237

Fri 9/126:00 amONT - BJX

2 stops11h 18mAeromexico

Deal found 4/30

$300

Cheapflights Fare Finder

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

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Fri 5/16

6:15 am-9:20 pm

1 stop14h 05m

León Del Bajio

Fri 5/23

3:50 pm-9:01 am

2 stops18h 11m

$382

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Wed 5/14

4:15 pm-10:49 am

2 stops17h 34m

León Del Bajio

Sat 5/17

11:45 am-10:00 pm

1 stop11h 15m

$402

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Wed 5/28

6:00 am-7:14 pm

2 stops12h 14m

León Del Bajio

Wed 6/4

1:00 pm-11:42 pm

2 stops11h 42m

$430

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Tue 5/13

1:09 am-2:57 pm

2 stops12h 48m

León Del Bajio

Sat 5/17

7:47 am-7:32 pm

2 stops12h 45m

$558

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Fri 7/4

7:59 pm-12:00 am

Nonstop3h 01m

León Del Bajio

Mon 7/7

5:20 pm-9:09 am

1 stop16h 49m

$571

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Mon 5/26

12:40 pm-9:45 am

2 stops20h 05m

$179

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Mon 5/26

11:59 pm-9:45 am

1 stop8h 46m

$200

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Fri 5/16

11:59 pm-9:45 am

1 stop8h 46m

$216

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Fri 7/4

6:00 am-7:31 pm

1 stop12h 31m

$217

OntarioLeón

ONT - BJX

ONTBJX

Ontario

Fri 7/4

7:59 pm-12:00 am

Nonstop3h 01m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results

Compare providers for flights from Ontario to León

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to León in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-León, Guanajuato flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to León, Guanajuato (average of $355). Flying from Ontario to León, Guanajuato in December is currently the most expensive (average of $714). 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?

A simple way to save on the total cost of your ticket is to fly from Ontario to León, Guanajuato at noon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing León

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Volaris

6.7

Okay

1,174 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $382. Other airlines that can offer you cheap pricing are United Airlines, from $402, and Delta, from $430. American Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Ontario to León, Guanajuato one-way?
One-way options have recently been found by users for as low as $200 on American Airlines. Other airlines that offer cheap prices include British Airways from $216 and United Airlines from $217 one-way.
What are the cheapest flights from Ontario to León, Guanajuato?
Looking at all options, your cheapest flight can be booked for $297. While the most popular route (Ontario - León Del Bajio) can be booked for $350 on average our data indicates $311 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, January is the cheapest month in which you can book a flight from Ontario to León, Guanajuato (average of $355). Flying from Ontario to León, Guanajuato in December is currently the most expensive (average of $714). 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

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Top 2 airlines flying from Ontario to León

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$412	Average$597	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$449	Average$595	FlexibilityNo cancel fee	On-time71%

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$179+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to León with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to León

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Ontario to León

Cheapest flights from Ontario to LeónExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to León that are best for you.

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 May.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to León

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

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 May 1, 2025.

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 May 1, 2025.

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

What are the cheapest airlines to fly from Ontario to León, Guanajuato one-way?

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

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

How can I find direct flights from Ontario to León?

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

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

Traveling to a place near Ontario?

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Alternative routes for Ontario to León

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Top 2 airlines flying from Ontario to León

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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 May 1, 2025.