$116 Cheap Flights from Key West (EYW) to Washington (DCA)

View $116 flight on Tue, Feb 10, 2026Opens in a new window

Popular airlines from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)

Cheap Flights from Key West to Washington (EYW-DCA)

Prices were available within the past 7 days and start at $116 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 10 - Sat, Dec 13
EYW
Key West
DCA
Washington
$231 Roundtrip, found 1 hour ago
$231
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Dec 10 from Key West to Washington, returning Sat, Dec 13, priced at $231 found 1 hour ago
American Airlines
Wed, Dec 31 - Wed, Jan 7
EYW
Key West
DCA
Washington
$235 Roundtrip, found 17 hours ago
$235
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Dec 31 from Key West to Washington, returning Wed, Jan 7, priced at $235 found 17 hours ago
American Airlines
Wed, Dec 24 - Thu, Jan 1
EYW
Key West
DCA
Washington
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 24 from Key West to Washington, returning Thu, Jan 1, priced at $239 found 1 day ago
Delta
Wed, Dec 10 - Sat, Dec 13
EYW
Key West
DCA
Washington
$241 Roundtrip, found 1 hour ago
$241
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 10 from Key West to Washington, returning Sat, Dec 13, priced at $241 found 1 hour ago
United
Thu, Apr 23 - Mon, Apr 27
EYW
Key West
DCA
Washington
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select United flight, departing Thu, Apr 23 from Key West to Washington, returning Mon, Apr 27, priced at $244 found 6 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
EYW
Key West
DCA
Washington
$249 Roundtrip, just found
$249
Roundtrip
just found
Select Delta flight, departing Wed, Dec 3 from Key West to Washington, returning Sun, Dec 7, priced at $249 just found
Delta
Wed, Dec 24 - Thu, Jan 1
EYW
Key West
DCA
Washington
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 24 from Key West to Washington, returning Thu, Jan 1, priced at $249 found 1 day ago
United
Wed, Dec 10 - Sat, Dec 13
EYW
Key West
DCA
Washington
$251 Roundtrip, found 1 hour ago
$251
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 10 from Key West to Washington, returning Sat, Dec 13, priced at $251 found 1 hour ago
JetBlue Airways
Fri, Dec 5 - Tue, Dec 9
EYW
Key West
DCA
Washington
$251 Roundtrip, found 5 days ago
$251
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Dec 5 from Key West to Washington, returning Tue, Dec 9, priced at $251 found 5 days ago
Delta
Wed, Dec 24 - Thu, Jan 1
EYW
Key West
DCA
Washington
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 24 from Key West to Washington, returning Thu, Jan 1, priced at $254 found 1 day ago

Find the cheapest month to fly from Key West (EYW) to Washington (DCA)

March is typically the cheapest month to fly

From $204 - $591 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $537
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $537
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $721
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $721

Frequently asked questions

How much does a flight from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA) cost?
Grab a cheap one-way flight from $116 or cheap return flight from $231 from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
The cheapest month to fly from EYW to DCA is December, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
Which airlines fly direct from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
Hop on a direct flight with American Airlines and journey straight from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA).
What is the cheapest airline that flies from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from EYW to DCA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
When jetting out of Key West Intl. Airport (EYW), you'll have your pick from an average of 2 daily direct flights to Ronald Reagan Washington National Airport (DCA).
What are the most popular departure times for flights from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
Flights between EYW and DCA tend to be busiest at 11 AM. If you want a more relaxed trip and possibly cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from EYW to DCA?
If you depart on a Friday, you'll get the greatest range of options for flights from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA).
What is the earliest flight from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
Key West Intl. Airport (EYW)'s earliest flight to Ronald Reagan Washington National Airport (DCA) departs at approximately 11:30AM UTC-5. With a total flight time of 2h 49m, you'll touch down at around 2:19PM UTC-5.
How long does it take to fly from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
Flights from EYW to DCA have an average travel time of 2 hours and 50 minutes. The distance between the two airports is 1,050 mi.
What is the best time to fly from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Key West Intl. Airport (EYW)?
You can arrive at Ronald Reagan Washington National Airport (DCA) or Washington Dulles Intl. Airport (IAD) when traveling to Washington on a direct flight from Key West Intl. Airport (EYW).
Is it cheaper to buy a plane ticket from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your ticket from EYW to DCA right before your journey is typically more expensive. But if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book an EYW to DCA flight and hotel package?
You'll typically save money by booking an EYW to DCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Key West Intl. Airport (EYW) to Ronald Reagan Washington National Airport (DCA)?
It's generally possible to cancel or reschedule your EYW to DCA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Key West Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$231
Distance
1025 mi
Average flight time
2 hours 54 mins

Book with confidence

Key West to Washington Flights

The cheapest times to fly from Key West to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Key West to Washington are during the month of December. You can find some of the cheapest flights from Key West to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Key West to Washington

Sunday is one of the best days to book for cheap flights from Key West to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Key West to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Key West to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $116 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Key West to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Key West to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Key West to Washington Flights

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*Available to One Key members.