Cheap Flights from Mexico City (MEX) to Key West (EYW)

Popular airlines from Benito Juarez International Airport (MEX) to Key West Intl. Airport (EYW)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Mexico Airport to EYW last minute?
Being the spontaneous type is an amazing way to explore the globe, but it isn't necessarily the ideal way to nab a cheap airfare. Consider booking your Mexico City Intl. Airport (MEX) to EYW journey in advance rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you reach your destination!
Can I change the date of my flight from Mexico City Intl. Airport (MEX) to Key West Intl. Airport?
Plans can change, so Expedia is here to help make things as easy as possible. First, access your Mexico Airport to Key West Intl. Airport itinerary through the Expedia Trips portal and read the ticket conditions and rules to see if you can make changes. If you booked your ticket in the last 24 hours, some airlines will let you cancel without charge and organize new flights. If you bought your ticket more than 24 hours ago, contact us via our Customer Service portal to run through your options.

Travel information

Travel information

Origin airport
Mexico City Intl.
Destination airport
Key West Intl.
Distance
1862 km

Book with confidence

Book with confidence