$216 Cheap Flights from Ontario (ONT) to Mexico City (MEX)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Benito Juarez International Airport (MEX)

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Cheap Flights from Ontario to Mexico City (ONT-MEX)

Prices were available within the past 7 days and start at $216 for one-way flights and $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Volaris
Volaris
Volaris
Volaris
Volaris
Frontier Airlines
American Airlines
Delta
United

Frequently asked questions

Is it cheaper to buy a plane ticket from ONT to Benito Juárez Intl. Airport last minute?
When it comes to booking your flights, it’s always better to be prepared. While it’s possible to pick up a last-minute deal on an ONT to MEX flight, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s between three and four months.
What airports do you fly into for Mexico City from Ontario?
From Ontario, you can journey to Mexico City via Mexico City Intl. Airport (MEX), Toluca Intl. Airport (TLC) and Hermanos Serdan Intl. Airport (PBC). It’s wise to check which airport is the best option for you before making your decision. If you settle on Mexico City Intl. Airport (MEX), it’s roughly 3 mi east of the center of the city. Use the money you save when booking your fare with Expedia to uncover the city’s well-known attractions, such as Zócalo and Angel of Independence Monument.
Can I change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Mexico City Intl. Airport (MEX)?
Plans can get upended, so Expedia is here to help make things easier. To start, find your Los Angeles - Ontario Intl. Airport (ONT) to Mexico Airport itinerary through the Expedia Trips portal and read the fare rules regarding changes. If you booked your airfare in the last 24 hours, some airlines allow you to cancel at no cost and organize new flights. If you bought your fare more than 24 hours ago, get in touch with us through our Customer Service portal to find out what your options are.
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