£270 Cheap Flights from Cancun (CUN) to Key West (EYW)

Featured airlines

    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Cancun (CUN) to Key West (EYW)

Prices were available within the past 7 days and start at £270 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Cancun to Key West route information
Origin airport
Cancun Intl.
Destination airport
Key West Intl.
Distance
650 km

Compare flights from Cancun to Key West easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cancun to Key West. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Key West Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cancun Intl. to Key West Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cancun Intl. (CUN) to Key West Intl. (EYW) 

The easiest way to view the best deals on flights from Cancun to Key West today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cancun Intl. to Key West Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cancun and Key West
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cancun to Key West flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cancun Intl. to Key West Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Cancun Intl. Airport (CUN) to Key West Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Cancun Airport to Key West Intl. Airport (EYW) was . Fares this good don’t last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cancun Airport to Key West Intl. Airport (EYW)?
This can differ between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where you’ll find simple instructions on how to cancel your flight online.
How do I find cheap flights from CUN to Key West Intl. Airport that have flexible change policies?
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 CUN to Key West Intl. Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Cancun Intl. Airport (CUN) to Key West Intl. Airport?
A flight distance of just 650 kilometres separates Cancun and Key West. Once you’re up in the skies, you won’t get a chance to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Cancun Intl. Airport (CUN) to EYW?
Right now, no airlines offer direct flights from Cancun Airport to EYW. You’ll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare ahead of time.
Are Cancun Intl. Airport (CUN) to Key West Intl. Airport (EYW) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Cancun Intl. Airport (CUN) to EYW, but there’s no guarantee. As many airlines release prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you’re always seeing the latest offers.
*Available to Expedia members.