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$154 Find cheap flights from District of Columbia to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key West departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 7/8
Mon 7/15

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Good to know

Low season

September

High season

February

Cheapest flight

$154
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Washington Dulles Airport to Key West

FAQs for booking flights from District of Columbia to Key West

  • How does KAYAK find such low prices on flights from District of Columbia to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from District of Columbia to Key West?

Find which airlines fly direct from District of Columbia to Key West, which days they fly and book direct flights.

Nonstop departures

District of Columbia to Key West

Monday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Tuesday

Aeromexico, Air France, American Airlines, +12 more

Aeromexico, Air France, +13 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Thursday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Friday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Saturday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Sunday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

See more direct flights

Nonstop returns

Key West to District of Columbia

Monday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Tuesday

Aeromexico, Air France, American Airlines, +12 more

Aeromexico, Air France, +13 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Thursday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Friday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Saturday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

Sunday

Aeromexico, Air France, Alaska Airlines, +14 more

Aeromexico, Air France, +15 more

See more direct flights
See more direct flights

Book cheap flights from District of Columbia to Key West

Recent round-trip flight deals

7/22Mon
1 stopDelta
7h 35mIAD-EYW
7/30Tue
1 stopDelta
5h 55mEYW-IAD
$228
7/2Tue
1 stopDelta
7h 22mIAD-EYW
7/10Wed
1 stopDelta
6h 41mEYW-IAD
$273
7/17Wed
1 stopUnited Airlines
8h 09mIAD-EYW
7/24Wed
1 stopUnited Airlines
7h 25mEYW-IAD
$308
9/29Sun
1 stopUnited Airlines
7h 43mIAD-EYW
10/4Fri
1 stopUnited Airlines
27h 25mEYW-IAD
$316
6/22Sat
1 stopJetBlue
7h 50mDCA-EYW
6/26Wed
1 stopJetBlue
7h 39mEYW-DCA
$379
7/17Wed
1 stopJetBlue
5h 10mDCA-EYW
7/24Wed
1 stopJetBlue
7h 39mEYW-DCA
$391
7/25Thu
2 stops
19h 51mIAD-EYW
7/29Mon
2 stops
30h 14mEYW-IAD
$396
7/2Tue
nonstopAmerican Airlines
3h 06mDCA-EYW
7/10Wed
nonstopAmerican Airlines
2h 50mEYW-DCA
$399
9/5Thu
nonstopAmerican Airlines
3h 12mDCA-EYW
9/9Mon
1 stopAmerican Airlines
8h 14mEYW-DCA
$407
7/25Thu
2 stops
19h 51mIAD-EYW
7/29Mon
3 stops
18h 15mEYW-IAD
$457

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Recent one-way flight deals

7/11Thu
2 stops
31h 45mIAD-EYW
$154
6/23Sun
2 stops
27h 13mIAD-EYW
$173
7/10Wed
1 stopJetBlue
5h 10mDCA-EYW
$196
8/8Thu
1 stopJetBlue
5h 10mDCA-EYW
$205
7/10Wed
1 stopUnited Airlines
19h 40mIAD-EYW
$220
9/30Mon
2 stopsUnited Airlines
15h 35mIAD-EYW
$229
7/11Thu
1 stopDelta
4h 39mIAD-EYW
$234
7/11Thu
1 stopDelta
4h 56mDCA-EYW
$259
7/10Wed
nonstopAmerican Airlines
3h 00mDCA-EYW
$285
6/13Thu
nonstopAmerican Airlines
3h 06mDCA-EYW
$356

Search by stops

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Search by price

Last minute flights from District of Columbia to Key West

Last minute flight, train and bus deals

6/11Tue
multi-stopDelta
7h 20mDCA-EYW
6/18Tue
multi-stopDelta
7h 30mEYW-DCA
$383
6/12Wed
multi-stopDelta
4h 35mIAD-EYW
6/19Wed
multi-stopDelta
7h 31mEYW-IAD
$383
6/13Thu
multi-stop
17h 53mIAD-EYW
6/17Mon
multi-stop
21h 23mEYW-IAD
$412
6/9Sun
multi-stop
27h 13mIAD-EYW
6/21Fri
multi-stop
10h 53mEYW-IAD
$422
6/13Thu
multi-stopUnited Airlines
7h 35mIAD-EYW
6/17Mon
multi-stopUnited Airlines
23h 58mEYW-IAD
$437
6/13Thu
multi-stopUnited Airlines
10h 06mIAD-EYW
6/17Mon
multi-stopUnited Airlines
23h 58mEYW-IAD
$442
6/12Wed
nonstopAmerican Airlines
3h 06mDCA-EYW
6/15Sat
multi-stopAmerican Airlines
4h 14mEYW-DCA
$548
6/13Thu
multi-stopAmerican Airlines
5h 02mDCA-EYW
6/17Mon
multi-stopAmerican Airlines
4h 30mEYW-DCA
$557
6/13Thu
multi-stopJetBlue
5h 05mDCA-EYW
6/16Sun
multi-stopJetBlue
7h 39mEYW-DCA
$645
6/10Mon
multi-stopJetBlue
5h 23mDCA-EYW
6/12Wed
multi-stopJetBlue
7h 39mEYW-DCA
$678

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Flights to Key West

Destination:

Key West (EYW)United States

Return flight deals:

Key West - District of Columbia

Cabin classes:

$917
$1,104
$780
$344