$260 Cheap Flights from Buffalo (BUF) to Mexico City (MEX)

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Find available prices by choosing your travel dates.

Cheap Flights from Buffalo to Mexico City (BUF-MEX)

Prices were available within the past 7 days and start at $260 for one-way flights and $498 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Frontier Airlines
United
Delta
Flights from Buffalo (BUF) to Mexico City (MEX)
Origin airport
Buffalo Niagara Intl.
Destination airport
Mexico City Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, United
Roundtrip price
$497
Distance
2008 mi

Buffalo to Mexico City Flights

The cheapest times to fly from Buffalo to Mexico City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Mexico City are during the month of May. You can find some of the cheapest flights from Buffalo to Mexico City with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Buffalo to Mexico City

Sunday is one of the best days to book for cheap flights from Buffalo to Mexico City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Buffalo to Mexico City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Mexico City in 2025. You can also book with separate airlines for your outbound and return journeys, from $260 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Mexico City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Mexico City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX) cost?
Discover the latest flight deals from BUF to MEX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to MEX?
The cheapest flights from BUF to MEX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BUF to MEX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BUF to MEX. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from BUF to MEX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX) last-minute?
Booking your flight from BUF to MEX right before your journey is typically more expensive. However, if there’s some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BUF to MEX flight and hotel package?
You’ll generally save money by securing a BUF to MEX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Mexico City Intl. Airport (MEX)?
Usually, it’s possible to reschedule or cancel your BUF to MEX flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.