The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Washington, D.C. to Key West, FL

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of February. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

Filter by

week: Jan 25 - Jan 31

Flights from just $216

$258

$266

$244

$238

$239

$308

$411

$273

$238

$268

$240

$216

NovemberDecemberJanuary

Flying Time3 h and 6 mWhen flying from Washington, D.C. to Key West, FL, this can take around 3 h and 6 m in flying time, however this flight duration can vary due to other factors

Cheapest flight$180The best price for flights from Washington, D.C. to Key West, FL offered by eDreams, which have been found by our customers in the last 3 days

Origin airportsWashington Dulles International Airport, Ronald Reagan Washington National AirportFor flights from Washington, D.C. to Key West, FL

Destination airportKey West International AirportFor the route from Washington, D.C. to Key West, FL

Peak seasonMarchMarch is the busiest time to fly from Washington, D.C. to Key West, FL according to search data results from our customers

Airlines operating this routeAmerican AirlinesAirline(s) that fly from Washington, D.C. to Key West, FL

One-way average Price$355A flight from Washington, D.C. to Key West, FL at eDreams will cost around $355, this being based on prices of the previous 6 months of data

Best time to bookMarchMarch is one of the most frequent times to fly to Key West, FL from Washington, D.C. according to real data from our customers

Distance: 1,029 mi

Washington, D.C. airports

Washington Dulles International Airport (IAD)How far from city center: 23 mi

Ronald Reagan Washington National Airport (DCA)How far from city center: 3 mi

Key West, FL airports

Key West International Airport (EYW)How far from city center: 1 mi

Book a flight from Washington, D.C. to Key West, FL

Compare fares, schedules and travel times for flights from Washington, D.C. (WAS) to Key West, FL (EYW) on eDreams. Choose between nonstop and connecting flights, then sort the results by price, schedule or number of stops.

For reference, the lowest recent price for this route is $180. Your fare will vary depending on your travel date and how early you book.

Flight Duration: Nonstop flights from Washington, D.C. to Key West, FL take about 3 h and 15 m, and connecting flights take longer.
Departure Airport: Most flights depart from Washington Dulles International Airport (IAD), the main airport in Washington, D.C..
Arrival Airport: Flights land at Key West International Airport (EYW), the main airport in Key West, FL.

Make your trip to Key West, FL easier by booking your flight, hotel and rental car together with eDreams. That way, everything is in one place and simple to keep track of.

Frequently asked questions about flights from Washington, D.C. to Key West, FL

On average, how much is the price of a flight from Washington, D.C. to Key West, FL?

When you fly from Washington, D.C. to Key West, FL the average price is $355. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

For flights from Washington, D.C. to Key West, FL, how can I find the cheapest price?

The cheapest price for a flight from Washington, D.C. to Key West, FL is $180. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Washington, D.C. to Key West, FL?

The most popular months to book a trip from Washington, D.C. to Key West, FL are September, November and April, based on the searches of our customers.

When is the best time to travel from Washington, D.C. to Key West, FL?

The best time of the year to visit Key West, FL depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Key West, FL from Washington, D.C. in terms of searches from our customers, followed by October and June. If you prefer to avoid the busy season and get away from the crowds September, August and January are the months with fewer searches for Washington, D.C. - Key West, FL.

How long does the flight from Washington, D.C. to Key West, FL take?

Flight length from Washington, D.C. to Key West, FL is around 3 h and 6 m on average, at an average distance of 1,028.87 mi, for flights for the route (which may have 1 or more stops in other cities in between).

Which airports have flights between Washington, D.C. and Key West, FL?

The main route from Washington, D.C. to Key West, FL is: Washington Dulles International Airport (IAD) to Key West International Airport(EYW). The following airlines fly this route:

Which airlines fly from Washington, D.C. to Key West, FL?

The airlines that fly non-stop from Washington, D.C. to Key West, FL are:

American Airlines.

American Airlines

Frontier Airlines

Plan your trip

Alternative routesPopular Flight Routes