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Find cheap one-way flights from Ontario to Leon starting at US$172.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Ontario to Leon?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Ontario to Leon

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From US$172
Aeromexico
From US$209
Frontier Airlines
From US$219
Southwest Airlines
From US$258
Volaris
From US$262
Delta Air Lines
From US$347
American Airlines
From US$352
ANA airlines

Find more flights and airlines

Find cheap flights from Ontario to Leon by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ontario to Leon.

  • Cheapest
    United Airlines
    ONT
    06:00
    6h 43m
    1 transfer
    BJX
    13:43
    Ontario International Airport - Guanajuato International Airport
    Tue, Jun 4United Airlines
    US$172
  • United Airlines
    ONT
    06:00
    6h 43m
    1 transfer
    BJX
    13:43
    Ontario International Airport - Guanajuato International Airport
    Tue, Jun 4United Airlines
    US$172
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Leon (BJX) the cheapest?

    Airlines adjust prices for flights from Ontario to Leon based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Ontario (ONT) to Leon (BJX) cost?

    According to Trip.com's data, the lowest price is around $578.
  • What is the transportation method from the main airport to downtown in Leon?

    • The distance from Guanajuato International Airport to downtown is about 25km. It takes about 40 minutes by taxi.

Ontario to Leon Flight Information

Cheapest nonstop flight price

$171

Cheapest round-trip ticket price

$437

Off-season for travel

August

Peak season for travel

May