Cheap Flights From Ronald Reagan Washington National (DCA) To Key West Intl. (EYW)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Washington (DCA) to Key West (EYW)

The cheapest flights to Key West Intl. found within the past 7 days were CA $461 round trip and CA $520 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $461 Roundtrip, found 23 hours ago
CA $461
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $461 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $504 Roundtrip, found 23 hours ago
CA $504
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $504 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $518 Roundtrip, found 23 hours ago
CA $518
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $518 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $525 Roundtrip, found 23 hours ago
CA $525
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $525 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $546 Roundtrip, found 23 hours ago
CA $546
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $546 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $554 Roundtrip, found 23 hours ago
CA $554
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $554 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $568 Roundtrip, found 23 hours ago
CA $568
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $568 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $575 Roundtrip, found 23 hours ago
CA $575
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $575 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $597 Roundtrip, found 23 hours ago
CA $597
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $597 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $610 Roundtrip, found 23 hours ago
CA $610
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $610 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $619 Roundtrip, found 23 hours ago
CA $619
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $619 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $633 Roundtrip, found 23 hours ago
CA $633
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $633 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $639 Roundtrip, found 23 hours ago
CA $639
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $639 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $646 Roundtrip, found 23 hours ago
CA $646
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $646 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $660 Roundtrip, found 23 hours ago
CA $660
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $660 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $669 Roundtrip, found 23 hours ago
CA $669
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $669 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $675 Roundtrip, found 23 hours ago
CA $675
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $675 found 23 hours ago
Sat, Oct 25 - Sat, Nov 1
DCA
Washington
EYW
Key West
CA $682 Roundtrip, found 23 hours ago
CA $682
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 25 from Washington to Key West, returning Sat, Nov 1, priced at CA $682 found 23 hours ago

Frequently asked questions

Are there direct flights from National Airport to Key West Intl. Airport (EYW)?
If you want to fly directly from National Airport to Key West Intl. Airport, have a look at American Airlines. This airline will be just the ticket if you prefer to reach your destination as easily as possible.
What airlines fly from Ronald Reagan Washington National Airport (DCA) to EYW?
Ready to lock in the airfare for your next incredible adventure? Eager to get from Ronald Reagan Washington National Airport (DCA) to Key West Intl. Airport as fast as possible? Hop on board one of the 4 nonstop flights offered by American Airlines every month, and you'll be landing before you can say 'Are we there yet?'
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Washington (DCA)

Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington (DCA) today with the cheap prices from Travelocity!

Popular Flight Routes from Key West (EYW)

Travelers at EYW love to visit these top cities. Roam to the top destinations from Key West(EYW) today with the cheap prices from Travelocity!

*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.