Guanajuato

$69+ Cheap flights from Ontario (ONT) to Guanajuato, Mexico, Mexico

ONT — BJX
Dec 13 — Dec 201
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Cheapflights Tip: The best prices from Ontario to Guanajuato are usually found in February or May, booked 20 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Ontario to Guanajuato

Cheapest flights from Ontario to Guanajuato

Sun 11/2212:41 am -
Nonstop3h 10m
Thu 11/269:35 pm -
Nonstop3h 25m
Deal found 11/13$341
Tue 12/811:00 am -
2 stops27h 08m
Tue 12/156:07 am -
2 stops14h 24m
Deal found 11/9$356
Wed 12/98:44 am -
2 stops26h 25m
Wed 12/166:07 am -
2 stops14h 24m
Deal found 11/9$379
Tue 12/18:46 pm -
2 stops17h 23m
Thu 12/39:35 pm -
Nonstop3h 25m
Deal found 11/12$401
Thu 12/38:00 am -
2 stops13h 10m
Tue 12/89:35 pm -
Nonstop3h 25m
Deal found 11/11$402
Wed 12/28:00 am -
2 stops23h 26m
Wed 12/91:15 pm -
2 stops11h 00m
Deal found 11/11$423
Tue 12/18:46 pm -
3 stops14h 23m
Thu 12/39:35 pm -
Nonstop3h 25m
Deal found 11/12$429

Find flight deals from Ontario to Guanajuato

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$204
(Mytrip)

One-way from

$69
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$387
Provider with most accurate pricing for Los Angeles-León Del Bajio flight deals.
Provider most trusted by Cheapflights users for Los Angeles-León Del Bajio flights.
From Ontario to Guanajuato
One-way flight from Ontario to Guanajuato
Highest demand for flights based on searches. 8% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Wed 12/9

11:00 am-1:09 pm

2 stops24h 09m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$135

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Fri 11/27

12:05 am-6:35 pm

2 stops16h 30m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$187

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Fri 11/27

12:05 am-4:10 pm

3 stops14h 05m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$283

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Thu 12/24

8:46 pm-4:08 pm

3 stops17h 22m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$363

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Tue 2/9

6:00 am-9:07 pm

1 stop13h 07m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$421

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Thu 2/25

6:00 am-9:07 pm

1 stop13h 07m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$421
Quickest round-trip

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Mon 1/25

6:00 am-2:43 pm

1 stop6h 43m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$421

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Sat 12/26

8:46 pm-2:20 pm

2 stops15h 34m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$423

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Tue 12/1

5:45 am-9:07 pm

1 stop13h 22m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$427

OntarioLeón

ONT Ontario - BJX León Del Bajio

ONTBJX

Ontario

Mon 11/30

11:59 pm-10:55 am

1 stop8h 56m

León Del Bajio

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Guanajuato

Have a flexible travel schedule? Discover the best time to fly to Guanajuato from Ontario with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest time of day to fly from ONT to GJ9?

When flying from Ontario to 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 Guanajuato?

Airfare is below average for this route at the moment.
Ontario to Guanajuato flights typically cost between $320 and $492 in March.
The cheapest round-trip price found within the last 5 days was $204 on Volaris (Mar 18-Mar 28).

Reviews of airlines servicing Guanajuato

See what other customers who have flown with American Airlines and Volaris from Ontario to Guanajuato have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.0

Food

6.4

Crew

7.9

Boarding

7.4

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Overall

7.0

Food

6.4

Crew

7.9

Boarding

7.4

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Overall

7.0

Food

6.4

Crew

7.9

Boarding

7.4

Entertainment

6.8

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

  • What airport do you fly from for flights from Ontario to Guanajuato?

    For a flight from Ontario to Guanajuato, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Guanajuato per day. 2 airlines have flights to Guanajuato from Ontario on a regular basis.

  • How popular is this Ontario to Guanajuato flight route?

  • How long is the flight from Ontario to Guanajuato?

    Airlines like Delta and United Airlines fly from Ontario to Guanajuato in about 6h 43m. The time it takes to get you to your destination can typically vary by up to 4h 06m. Ontario and Guanajuato are separated by a distance of 1334 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Ontario to Guanajuato?

    While on average a flight from Ontario to Guanajuato is generally $381, our data shows the cheapest flight currently is $194. When looking at the most popular route, (Ontario - León Del Bajio), you can expect to pay $401 for that flight.

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

    Yes. In addition to deals on Ontario to Guanajuato flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Guanajuato?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Guanajuato.

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

    Yes. Cheapflights offers flight deals from Ontario to Guanajuato by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Ontario to Guanajuato

AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$169Average$322FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$442Average$784FlexibilityNo cancel feeOn-time71%

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