Cheap Flights from Mexico City (MEX) to Washington (IAD)

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Benito Juárez Intl. Airport to IAD was . Cheap fares don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.

We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mexico City Intl. Airport (MEX) to IAD flights, you'll see a "no change fees" filter for you to select.

The flight distance from Mexico City to Chantilly is 3,000 kilometres. Bring a snack, a drink and a few good podcasts. Keep yourself busy in the air and the hours will fly by.

A popular option with many travellers, United Airlines (UA) offers 30 monthly flights from MEX to Dulles Intl. Airport. Pick the one that fits with your travel plans and book your seat today.

Flight tickets from Mexico Airport to IAD are available up to 12 months before departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.