How does KAYAK find such low prices on flights from Washington 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 Washington to Key West. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington 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 Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$160 CHEAP FLIGHTS from Washington to Key West

EYW

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$293

Overall average: $408

American Airlines

Sen 1/12Sab 1/17

SEA - EYW • 1 stop

Cheapest one-way

$160

Typical prices: $382-$430

Multiple Airlines

Sab 2/14

SEA - EYW • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Key West!

Flight Deals

Cheap Flights from Washington to Key West

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Key West

Sen, Jan 12 - Sab, Jan 17

6:00 am - 4:24 pm

SEA

EYW

7h 24m1 stop

3:15 pm - 10:07 pm

EYW

SEA

9h 52m1 stop

$293American Airlines

Sen, Jan 12 - Sab, Jan 17

10:00 am - 11:56 pm

SEA

EYW

10h 56m2 stops

2:04 pm - 10:07 pm

EYW

SEA

11h 03m1 stop

$298American Airlines

Sab, Jan 17 - Sab, Jan 24

6:00 am - 9:47 pm

PDX

EYW

12h 47m2 stops

1:16 pm - 8:27 pm

EYW

PDX

10h 11m1 stop

$298American Airlines

Sab, Jan 17 - Sab, Jan 31

8:35 am - 11:56 pm

SEA

EYW

12h 21m2 stops

6:06 am - 3:34 pm

EYW

SEA

12h 28m2 stops

$303American Airlines

Sab, Jan 17 - Sab, Jan 31

8:35 am - 11:56 pm

SEA

EYW

12h 21m2 stops

3:15 pm - 10:07 pm

EYW

SEA

9h 52m1 stop

$328American Airlines

Sel, Jan 13 - Rab, Jan 21

7:00 am - 6:01 pm

SEA

EYW

8h 01m1 stop

1:22 pm - 8:45 pm

EYW

SEA

10h 23m1 stop

$329American Airlines

Sab, Jan 17 - Sab, Jan 24

11:05 pm - 1:03 pm

PDX

EYW

10h 58m1 stop

12:22 pm - 6:56 pm

EYW

PDX

9h 34m1 stop

$366United Airlines

Sen, Mar 9 - Rab, Mar 18

10:40 pm - 10:57 am

GEG

EYW

9h 17m1 stop

7:35 am - 10:29 pm

EYW

GEG

17h 54m2 stops

$540Delta

Sel, Mar 10 - Rab, Mar 18

7:05 pm - 10:57 am

GEG

EYW

12h 52m2 stops

7:35 am - 7:59 pm

EYW

GEG

15h 24m2 stops

$554Delta

Sen, Mar 9 - Rab, Mar 18

7:10 am - 10:57 am

GEG

EYW

24h 47m2 stops

7:35 am - 12:07 am

EYW

GEG

19h 32m2 stops

$555Delta

Useful Info

Low season	September
High season	March
Cheapest flight	$160

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Seattle to Key West

How does KAYAK find such low prices on flights from Washington 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 Washington to Key West.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Key West?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Little Torch Key

Everything you need to know for your flight to Key West

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Key West

Key West (EYW)

EYW

$206 Find Cheap Flights from Washington to Key West

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

Everything you should know

Cheap Flights from Washington to Key West

Recent round-trip flight deals from Washington to Key West

Recent one-way flight deals from Washington to Key West

Recent last minute flight deals from Washington to Key West

Good to know

FAQs for booking flights from Washington to Key West

How does KAYAK find such low prices on flights from Washington 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 Washington to Key West.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Key West?

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Cabin class types available on flights to Washington

Complete your trip to Key West with a hotel stay or car rental

Find direct flights for Key West

Flights to other popular destinations

Flights from domestic origins to Key West

Choose which airport to fly into in Key West

Find deals for your return flight