Cheap Flights from Washington D.C., DC to Key West, FL from $147

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Return flight: Key West – Washington D.C.

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On Cheapflightsplus.com you will find 2 direct and 351 connecting flights from Washington D.C. to Key West. You can compare airfare deals from 6 airlines and multiple travel sites from $147, book and save on cheap plane tickets and last minute offers. Also check out WAS-EYW flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Washington D.C. to Key West Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $147 (one-way), $252 (round-trip).

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Best Flights from Washington D.C. to Key West Today

Take a look at the list of non stop flights and flights with layovers from Washington D.C. to Key West with the lowest price of $147. The fastest direct flight takes 3h 2m and the fastest connecting – 3h 7m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $280 Find flight	08:30 Washington D.C. Ronald Reagan	11:32 Key West Key West Int.	3h 2m	American Airlines	AA4545
from $280 Find flight	08:30 Washington D.C. Ronald Reagan	11:32 Key West Key West Int.	3h 2m	American Airlines	AA4747
from $147 Find flight	17:24 Washington D.C. Dulles International	10:15+1 день Key West Key West Int.	16h 51m layover 12h 40m - Orlando	Frontier Airlines	F91625 3M73
from $158 Find flight	17:36 Washington D.C. Ronald Reagan	22:44 Key West Key West Int.	5h 8m layover 1h 11m - Miami	American Airlines	AA1835 AA4694
from $159 Find flight	13:44 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	4h 58m layover 1h 6m - Miami	American Airlines	AA1174 AA4481
from $157 Find flight	13:55 Washington D.C. Ronald Reagan	22:44 Key West Key West Int.	8h 49m layover 3h 8m - Orlando 0h 59m - Miami	American Airlines	AA849 AA1194 AA4694
from $159 Find flight	11:30 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	7h 12m layover 1h 41m - Orlando 0h 56m - Miami	American Airlines	AA2016 AA1362 AA4481
from $159 Find flight	13:55 Washington D.C. Ronald Reagan	22:44 Key West Key West Int.	8h 49m layover 1h 19m - Orlando 2h 48m - Miami	American Airlines	AA849 AA2232 AA4694
from $161 Find flight	10:25 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	8h 17m layover 1h 18m - Charlotte 2h 16m - Miami	American Airlines	AA2051 AA2819 AA4481
from $161 Find flight	08:55 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	9h 47m layover 2h 41m - Charlotte 2h 16m - Miami	American Airlines	AA798 AA2819 AA4481
from $162 Find flight	11:31 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	7h 11m layover 1h 40m - Jacksonville 0h 55m - Miami	American Airlines	AA5163 AA4696 AA4481
from $162 Find flight	11:31 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	7h 11m layover 0h 35m - Philadelphia 1h 44m - Miami	American Airlines	AA745 AA1114 AA4481
from $162 Find flight	09:30 Washington D.C. Ronald Reagan	18:42 Key West Key West Int.	9h 12m layover 3h 56m - Jacksonville 0h 55m - Miami	American Airlines	AA5434 AA4696 AA4481

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 05, 2024

Flight Schedule Washington D.C. (District of Columbia) to Key West (Florida)

Full flight schedule will help you in detecting at what time planes fly from Washington D.C. to Key West. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:30 — 11:32	08:30 — 11:32 AA4545 American Airlines Washington D.C. — Key West	3h 2m	Find flight from$280
08:30 — 11:32	08:30 — 11:32 AA4747 American Airlines Washington D.C. — Key West	3h 2m	Find flight from$280
06:19 — 18:42	06:19 — 09:12 AA2727 American Airlines Washington D.C. — Miami 8h 33m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	12h 23m including layover	Find flight from$163
10:08 — 22:49	10:08 — 12:55 AA2278 American Airlines Washington D.C. — Miami 9h stop 21:55 — 22:49 AA4694 American Airlines Miami — Key West	12h 41m including layover	Find flight from$173
13:44 — 18:42	13:44 — 16:39 AA1174 American Airlines Washington D.C. — Miami 1h 6m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	4h 58m including layover	Find flight from$159
15:35 — 11:22 +1 day	15:35 — 18:30 AA2185 American Airlines Washington D.C. — Miami 15h 57m stop 10:27 — 11:22 AA4558 American Airlines Miami — Key West	19h 47m including layover	Find flight from$172
15:35 — 16:56 +1 day	15:35 — 18:30 AA2185 American Airlines Washington D.C. — Miami 21h 35m stop 16:05 — 16:56 AA4603 American Airlines Miami — Key West	25h 21m including layover	Find flight from$172
16:35 — 14:20 +1 day	16:35 — 19:06 F91148 Frontier Airlines Washington D.C. — Orlando 17h 44m stop 12:50 — 14:20 UA3075 United Airlines Orlando — Key West	21h 45m including layover	Find flight from$167
17:24 — 10:15 +1 day	17:24 — 20:05 F91625 Frontier Airlines Washington D.C. — Orlando 12h 40m stop 08:45 — 10:15 3M73 Gulfstream International Airlines Orlando — Key West	16h 51m including layover	Find flight from$147
17:24 — 18:30 +1 day	17:24 — 20:05 F91625 Frontier Airlines Washington D.C. — Orlando 20h 55m stop 17:00 — 18:30 3M70 Gulfstream International Airlines Orlando — Key West	25h 6m including layover	Find flight from$147
18:00 — 14:20 +1 day	18:00 — 20:55 WN1790 Southwest Airlines Washington D.C. — Miami 16h 15m stop 13:10 — 14:20 3M95 Gulfstream International Airlines Miami — Key West	20h 20m including layover	Find flight from$173
19:02 — 12:53 +1 day	19:02 — 21:55 AA1359 American Airlines Washington D.C. — Miami 14h 5m stop 12:00 — 12:53 AA4396 American Airlines Miami — Key West	17h 51m including layover	Find flight from$163
19:02 — 16:58 +1 day	19:02 — 21:55 AA1359 American Airlines Washington D.C. — Miami 18h 10m stop 16:05 — 16:58 AA4603 American Airlines Miami — Key West	21h 56m including layover	Find flight from$163
22:15 — 10:15 +1 day	22:15 — 00:28 UA689 United Airlines Washington D.C. — Orlando 8h 17m stop 08:45 — 10:15 3M73 Gulfstream International Airlines Orlando — Key West	12h including layover	Find flight from$175
22:15 — 18:30 +1 day	22:15 — 00:28 UA689 United Airlines Washington D.C. — Orlando 16h 32m stop 17:00 — 18:30 3M70 Gulfstream International Airlines Orlando — Key West	20h 15m including layover	Find flight from$175
06:29 — 18:42	06:29 — 08:11 AA4730 American Airlines Washington D.C. — Charlotte 3h 9m stop 11:20 — 13:22 AA1707 American Airlines Charlotte — Miami 4h 23m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	12h 13m including layover	Find flight from$165
07:30 — 16:58	07:30 — 09:56 AA431 American Airlines Washington D.C. — Orlando 1h 16m stop 11:12 — 12:20 AA260 American Airlines Orlando — Miami 3h 45m stop 16:05 — 16:58 AA4603 American Airlines Miami — Key West	9h 28m including layover	Find flight from$164
07:39 — 18:42	07:39 — 10:06 AA746 American Airlines Washington D.C. — Tampa 2h 44m stop 12:50 — 13:55 AA2584 American Airlines Tampa — Miami 3h 50m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	11h 3m including layover	Find flight from$162
08:40 — 18:42	08:40 — 09:54 AA5301 American Airlines Washington D.C. — Norfolk 1h 37m stop 11:31 — 14:04 AA3817 American Airlines Norfolk — Miami 3h 41m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	10h 2m including layover	Find flight from$162
08:55 — 18:42	08:55 — 10:41 AA798 American Airlines Washington D.C. — Charlotte 2h 41m stop 13:22 — 15:29 AA2819 American Airlines Charlotte — Miami 2h 16m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	9h 47m including layover	Find flight from$161
09:00 — 18:42	09:00 — 10:46 AA798 American Airlines Washington D.C. — Charlotte 2h 3m stop 12:49 — 14:50 AA1707 American Airlines Charlotte — Miami 2h 55m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	9h 42m including layover	Find flight from$165
09:30 — 18:42	09:30 — 11:36 AA5434 American Airlines Washington D.C. — Jacksonville 3h 56m stop 15:32 — 16:50 AA4696 American Airlines Jacksonville — Miami 55m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	9h 12m including layover	Find flight from$162
10:25 — 18:42	10:25 — 12:04 AA2051 American Airlines Washington D.C. — Charlotte 1h 18m stop 13:22 — 15:29 AA2819 American Airlines Charlotte — Miami 2h 16m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	8h 17m including layover	Find flight from$161
11:30 — 18:42	11:30 — 13:58 AA2016 American Airlines Washington D.C. — Orlando 1h 41m stop 15:39 — 16:49 AA1362 American Airlines Orlando — Miami 56m stop 17:45 — 18:42 AA4481 American Airlines Miami — Key West	7h 12m including layover	Find flight from$159
11:30 — 22:44	11:30 — 13:58 AA2016 American Airlines Washington D.C. — Orlando 3h 45m stop 17:43 — 18:55 AA2232 American Airlines Orlando — Miami 2h 48m stop 21:43 — 22:44 AA4694 American Airlines Miami — Key West	11h 14m including layover	Find flight from$162
13:55 — 22:44	13:55 — 16:24 AA849 American Airlines Washington D.C. — Orlando 3h 8m stop 19:32 — 20:44 AA1194 American Airlines Orlando — Miami 59m stop 21:43 — 22:44 AA4694 American Airlines Miami — Key West	8h 49m including layover	Find flight from$157

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on May 5, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Washington D.C. to Key West depends on and how to choose the most interesting flight option for you.

Distance between Washington D.C. and Key West is 1655 miles. Time difference between the cities is 0h. Airplanes depart 05:04 to 22:40 from 2 Washington D.C. airports and arrive 05:04 to 22:40 to 2 Key West airports. Average flight time is 3h 2m.

The fastest flight 3h 2m
Average flight time 3h 2m
The earliest flight 05:04
The latest flight 22:40
Distance 1029 ml

What is the lowest airfare Washington D.C. to Key West?

The cheapest plane ticket found by our users is $147. This airfare is for economy class on one-way F91625 flight by Frontier Airlines for December 1, 2018 which leaves Dulles International in Washington D.C. at 17:24 am and arrives at Key West Key West Int. at 10:15.

Economy class

$147

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Business class

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First class

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Popular Airlines on the Route

The flight Washington D.C. — Key West is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 134 departures per week at the price of from $ 157 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 565.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is AA4545 by American Airlines takes 3h 2m and the cheapest is F91625 by Frontier Airlines for $280.

AA - American Airlines

from $280

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Connecting Flights

There are 351 flights with layovers on the route. The fastest connecting flight is AA5663 by American Airlines takes 3h 7m and the cheapest is F91625 by Frontier Airlines for $147.

AA - American Airlines

from $157

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F9 - Frontier Airlines

from $147

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B6 - JetBlue

from $176

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WN - Southwest Airlines

from $173

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DL - Delta Air Lines Inc.

from $191

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UA - United Airlines

from $174

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Airports

You can fly from Washington D.C. to Key West from 2 airports (Dulles International, Ronald Reagan).

Washington D.C. airports

Dulles International-IAD

from $147
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Ronald Reagan-DCA

from $157
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Key West airports

NAS-NQX

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Key West Int.-EYW

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Airplanes

There are flights to Key West from Washington D.C. by 6 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A320

from $157

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Airbus A319

from $158

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Boeing 737

from $159

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Canadair JET

from $162

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Boeing 737-900

from $175

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Boeing 737-800

from $180

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Airbus A321

from $197

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Canadair Regional Jet 900

from $199

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Embraer Lineage 1000

from $200

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Embraer 175 (short wing)

from $225

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Top Domestic Destinations from Washington D.C.

You may also consider searching for discounted plane tickets to some other popular places from Washington D.C. within United States.

Washington D.C. — Chicago

from $65

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Washington D.C. — San Francisco

from $76

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Washington D.C. — Boston

from $73

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Washington D.C. — New York

from $119

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Washington D.C. — Orlando

from $76

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Washington D.C. — Los Angeles

from $57

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Washington D.C. — Miami

from $70

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Washington D.C. — Las Vegas

from $70

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Washington D.C. — Tucson

from $69

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Washington D.C. — Minneapolis

from $79

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Top International Destinations from Washington D.C.

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Washington D.C. — Paris

from $63

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Washington D.C. — Mexico City

from $59

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Washington D.C. — Manchester

from $63

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Washington D.C. — Dublin

from $65

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Washington D.C. — Montreal

from $74

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Washington D.C. — Amsterdam

from $65

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Washington D.C. — London

from $77

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Washington D.C. — Toronto

from $72

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Washington D.C. — Aruba

from $69

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Washington D.C. — San Jose

from $73

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All flights from Washington D.C. | All flights to Key West

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