Cheap flights from Ontario (ONT) to Guanajuato, Mexico from $212

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
ONT — BJX
sept. 26 — oct. 31

How to find the cheapest flight from Ontario (ONT) to Guanajuato

All the information you need to plan the best ONT to GJ9 flight in 2023: compare Ontario to Guanajuato flight prices with the expected peak season, weather and rainfall in Guanajuato.

Popular in

December

Cheapest in

May

Average price

$637

Round-trip from

$394
High demand for flights, 42% potential price rise
Best time to find cheap flights, 37% potential price drop
Average for round-trip flights in September 2023
From Ontario to Guanajuato

ONT - BJX

Price

$394 - $1,038

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

Travelers have found it’s best to book a flight 50 days in advance to save up to 30% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Guanajuato 1-2 weeks in advance for as low as $433, or $544 for flights within the next 24 hours.

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

The best pricing can be found in the month of March. Prices to Guanajuato from Ontario average $424. You can even find prices in March for less than $424, as users have found deals to Guanajuato from as low as $288. The month of December appears to be one of the more expensive times to travel to Guanajuato from Ontario. Flying in the targeted month can save you up to 66%.

When is the cheapest time to fly from Ontario to Guanajuato (ONT - 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.

Cheap American Airlines flights from Ontario to Guanajuato

Take a peek at the cheapest American Airlines flights we've detected traveling from Ontario to Guanajuato. It's recommended that users confirm their flight details before booking.

Cheap United Airlines flights from Ontario to Guanajuato

Have a look at some of the cheapest available United Airlines flights departing from Ontario and landing in Guanajuato. Check back soon if you're not seeing flights that suit your needs.

Cheap Ontario to Guanajuato flights in September & October 2023

The best prices found for ONT to Guanajuato flights for September, October
These are some of the best deals we've found on flights to Guanajuato in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Ontario to Guanajuato 2023 flight deals

Cheap flights to Guanajuato from Ontario found for this year
These are some of the best deals we've found on flights to Guanajuato in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Ontario to Guanajuato flights leaving soon

Late deals on return flights to Guanajuato from Ontario, departing today and this week
Users seeking a last-minute flight from Ontario to Guanajuato should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Guanajuato from Ontario

The cheapest one-way flights from Ontario to Guanajuato
Take a look at some of the one-way flights we've detected from Ontario to Guanajuato. Users can also find round-trip Ontario to Guanajuato flights by using the search form above.

Find flights from Ontario to Guanajuato within your budget

Use the slider to find flights from Ontario to Guanajuato that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$600 - $1,187

Route

Depart

Return

Price

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

mar. 10/3

2 stops11h 24m

León Del Bajio

sam. 10/7

2 stops13h 55m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

ven. 9/29

2 stops17h 11m

León Del Bajio

dim. 10/1

2 stops16h 41m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

ven. 11/3

2 stops28h 39m

León Del Bajio

mar. 11/7

2 stops20h 13m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

dim. 9/24

2 stops13h 36m

León Del Bajio

sam. 10/7

2 stops13h 55m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

mar. 10/24

2 stops28h 29m

León Del Bajio

jeu. 11/30

2 stops18h 19m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

mar. 10/31

2 stops23h 13m

León Del Bajio

lun. 11/6

2 stops17h 40m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

mer. 10/11

2 stops11h 10m

León Del Bajio

mer. 10/18

2 stops11h 43m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

mar. 10/24

1 stop7h 01m

León Del Bajio

jeu. 11/30

1 stop9h 36m

OntarioLeón Del Bajio

ONT - BJX

ONTBJX

Ontario

lun. 10/2

2 stops14h 46m

León Del Bajio

sam. 10/14

2 stops13h 43m

Flights are sorted by cheapest first

Deals found on 9/21

Reviews of airlines servicing Guanajuato

Read reviews from past customers who have flown American Airlines and United Airlines from Ontario to Guanajuato. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
1,890 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Too much turbulence, I know it’s not the airline’s fault, but it made the flight not comfortable

United Airlines
7.4
Good
1,890 reviews
United Airlines
7.4
Good
1,890 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Too much turbulence, I know it’s not the airline’s fault, but it made the flight not comfortable

American Airlines
7.2
Good
2,635 reviews
United Airlines
7.4
Good
1,890 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Too much turbulence, I know it’s not the airline’s fault, but it made the flight not comfortable

Aeromexico
7.0
Good
667 reviews
United Airlines
7.4
Good
1,890 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Too much turbulence, I know it’s not the airline’s fault, but it made the flight not comfortable

Volaris
6.5
Okay
532 reviews
United Airlines
7.4
Good
1,890 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Too much turbulence, I know it’s not the airline’s fault, but it made the flight not comfortable

British Airways
6.5
Okay
1,138 reviews
United Airlines
7.4
Good
1,890 reviews

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Crew

8.1

Reviews

1 / 10

Too much turbulence, I know it’s not the airline’s fault, but it made the flight not comfortable

Related info for your journey

Useful info, stats and facts about Ontario to Guanajuato flights.

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.

Can I find flights from Ontario to Guanajuato for under $600 on Cheapflights?

Yes, there are multiple flights from Ontario to Guanajuato for under $600. The cheapest flight booked recently is on Volaris for just $600, but on average you can expect to pay $699.

Are there last-minute flights available from Ontario to Guanajuato for under $700?

There are currently 10+ open flights from Ontario to Guanajuato within the next 7 days for less than $700.

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

To fly one-way, consider booking your trip with Volaris, which is currently one of the cheapest options available, starting at $255. United Airlines flights start at $322 while deals on American Airlines start at $373 one-way.

What does ONT to BJX mean?

ONT stands for Ontario Airport, while BJX stands for León Del Bajio Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Santiago de Querétaro Airport (QRO), Morelia Airport (MLM), Aguascalients Airport (AGU), San Luis Potosi Airport (SLP) are other airports near this flight route and their unique identifiers/IATA codes.

Other flights from Ontario

Alternative routes for Ontario to Guanajuato

See prices for flight routes from nearby airports that may be better suited for you.
San Jose to Leónfrom $271 pp
Fresno to Leónfrom $272 pp
Oakland to Leónfrom $302 pp

Top 2 airlines flying from Ontario to Guanajuato

The chart below displays the airlines Cheapflights users traveling from Ontario to Guanajuato choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$407Average$499FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$516Average$684FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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