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Flights from Washington D.C. to Key West
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Latest Flight Deals from Washington D.C. to Key West

Book one-way or return flights from Washington D.C. to Key West from as little as NZD 148. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • DCA07:35
        3h
        Direct
        EYW10:35
        Wed, May 29|Washington D.C. - Key West|American Airlines
        NZD 148NZD 440
        66% OFF
        66% OFF
        NZD 440NZD 148
      • DCA07:35
        3h
        Direct
        EYW10:35
        Tue, Jun 4|Washington D.C. - Key West|American Airlines
        NZD 154NZD 440
        65% OFF
        65% OFF
        NZD 440NZD 154
      • DCA08:28
        3h 6m
        Direct
        EYW11:34
        Mon, Jul 1|Washington D.C. - Key West|American Airlines
        NZD 154NZD 440
        65% OFF
        65% OFF
        NZD 440NZD 154
      • IAD06:00
        6h 52m
        1 stop
        EYW12:52
        Tue, May 21|Washington D.C. - Key West|United Airlines
        NZD 216
        NZD 216
      • DCA10:05
        7h 19m
        1 stop
        EYW17:24
        Tue, May 7|Washington D.C. - Key West|United Airlines
        NZD 220
        NZD 220
      • DCA11:47
        7h 20m
        1 stop
        EYW19:07
        Sat, May 18|Washington D.C. - Key West|American Airlines
        NZD 222
        NZD 222
      • IAD06:14
        7h 55m
        1 stop
        EYW14:09
        Tue, Jun 4|Washington D.C. - Key West|United Airlines
        NZD 223
        NZD 223
      • DCA09:11
        5h 14m
        1 stop
        EYW14:25
        Tue, May 7|Washington D.C. - Key West|Jetblue Airways
        NZD 283
        NZD 283
      • DCA06:45
        12h 50m
        1 stop
        EYW19:35
        Fri, May 31|Washington D.C. - Key West|American Airlines
        NZD 288
        NZD 288
      • DCA06:59
        12h 36m
        1 stop
        EYW19:35
        Tue, May 7|Washington D.C. - Key West|Delta Air Lines
        NZD 298
        NZD 298
      • WAS13:00
        3h 5m
        Direct
        EYW14:00
        Sun, May 5|Washington D.C. - Key West|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Washington D.C. to Key West? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Washington D.C. to Key West. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Washington D.C. to Key West

View airlines operating flights from Washington D.C. to Key West. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From NZD 148
United Airlines
From NZD 216
Jetblue Airways
From NZD 283
Delta Air Lines
From NZD 298
Southwest Airlines
From NZD 358
ANA airlines

Find more flights and airlines

Alternative Routes from Washington D.C. to Key West

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Washington D.C. to Key West.

  • Cheapest
    American Airlines
    DCA
    07:35
    3h 0m
    Direct
    EYW
    10:35
    Ronald Reagan Washington National Airport - Key West International Airport
    Wed, May 29American Airlines
    NZD 148
  • American Airlines
    IAD
    11:48
    4h 20m
    1 transfer
    EYW
    16:08
    Dulles International Airport - Key West International Airport
    Wed, May 29American Airlines
    NZD 214
  • American Airlines
    IAD
    11:48
    4h 20m
    1 transfer
    EYW
    16:08
    Dulles International Airport - Key West International Airport
    Wed, May 29American Airlines
    NZD 214
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Washington D.C. (WAS) to Key West (EYW) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Key West based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Washington D.C. (WAS) to Key West (EYW) cost?

    According to Trip.com's data, the lowest price is around NZD 895.

  • How long does it take to fly from Washington D.C. (WAS) to Key West (EYW) and what is the distance?

    It takes around 3 hours 2 minutes to fly from Washington D.C. (WAS) to Key West (EYW).

  • What is the transportation method from the main airport to downtown in Key West?

    • The distance from Key West International Airport to downtown is about 2km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from Washington D.C. (WAS) to Key West (EYW)?

    Airlines with flights from Washington D.C. (WAS) to Key West (EYW): American Airlines and United Airlines.

How to find a cheap flight from Washington D.C. to Key West

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Key West. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Washington D.C. to Key West

Cheapest nonstop flight price

NZD 147

Cheapest round-trip ticket price

NZD 380

Off-season for travel

January

Peak season for travel

July

Flight distance

1,654.8km

Average flight time

3 hours 2 minutes

Popular airline

Delta Air Lines

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