Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Cheap flights from Washington (WAS) to Key West (EYW)

Get more for your budget and save up to 50% off select Secret Bargain hotels

Get even more value with CheapTickets Price Guarantee!

Change your flight without a fee on select flights

Lowest round trip fares by airline from Washington and Key West

Cheapest prices ($130 One Way, $280 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Jul 12
DCA
Washington
EYW
Key West
$130
Bargain Flight
Wed, Jun 16
IAD
Washington
EYW
Key West
$149
United
Wed, Jun 16
DCA
Washington
EYW
Key West
$149
American Airlines
Wed, Jun 16
DCA
Washington
EYW
Key West
$156
American Airlines
Tue, May 25
DCA
Washington
EYW
Key West
$157
JetBlue Airways
Sat, Aug 14 - Sat, Aug 21
IAD
Washington
EYW
Key West
$280
Bargain Flight
Sun, Aug 8 - Thu, Aug 19
DCA
Washington
EYW
Key West
$280
Bargain Flight
Wed, Jan 5 - Wed, Jan 12
DCA
Washington
EYW
Key West
$285
Bargain Flight
Fri, Jun 11 - Wed, Jun 16
DCA
Washington
EYW
Key West
$289
American Airlines
Thu, Aug 5 - Tue, Aug 10
IAD
Washington
EYW
Key West
$289
United

Fly From Washington to Key West

Origin Washington
Destination Key West
Number of Daily Flights 2
Earliest Flight Departure Date May 15
Latest Flight Departure Date May 15
Popular Airlines American Airlines

Cheap flights from Washington to Key West

Are you ready to book your flight, but feeling nervous about paying too much if prices drop in a few days? Don't play the waiting game. Our Best Price Guarantee means if you see a better fare for the same flight, we'll give you the difference in CheapCash, plus $50 more in CheapCash, which you can use to save on your hotel reservation.

If you have a frequent flier account, add it to your reservation to earn miles. And don't worry about getting stuck in a middle seat. Choose your seats when you book, so you'll be right where you want to be on departure day.

Save Even More Time and Money With a Key West Travel Package

Once your flights are booked, why start all over again searching for a cheap hotel? Book your flight and hotel together, and save yourself more than time and energy. You'll also be able to take advantage of discounts and coupons on your Key West vacation that you can't get when you book flights and hotel separately.

Relax in Key West With Confidence and Convenience

Going cheap doesn't mean giving up great service. Our agents are available 24/7 to help you find the right cheap flights and hotel, and to answer questions about your trip.

Need to grab a cheap travel deal while you're on the go? Download our mobile app, where you can search and book just like you would on your home computer. Stay in-the-know on great rates on flights from Washington to Key West by signing up for exclusive email deals.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.