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.

$313 CHEAP FLIGHTS from Washington to Key West

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Flight Deals

Cheap Flights from Washington to Key West

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

Sat, Oct 24 - Fri, Oct 30

10:48 pm - 1:54 pmSEA Seattle/Tacoma Intl-EYW Key West

12h 06m1 stop Newark

4:10 pm - 11:59 pmEYW Key West-SEA Seattle/Tacoma Intl

10h 49m1 stop Chicago O'Hare Intl

$399United Airlines

Wed, Oct 21 - Wed, Oct 28

6:00 am - 6:49 pmSEA Seattle/Tacoma Intl-EYW Key West

9h 49m1 stop Charlotte Douglas

5:28 pm - 11:59 pmEYW Key West-SEA Seattle/Tacoma Intl

9h 31m1 stop Miami

$438American Airlines

Sat, Dec 12 - Wed, Dec 16

11:09 pm - 11:54 amPDX Portland-EYW Key West

9h 45m1 stop Chicago O'Hare Intl

1:52 pm - 7:54 pmEYW Key West-PDX Portland

9h 02m1 stop Charlotte Douglas

$439American Airlines

Wed, Jan 6 - Tue, Jan 12

11:05 pm - 9:22 amPDX Portland-EYW Key West

7h 17m1 stop Miami

5:52 pm - 12:16 amEYW Key West-PDX Portland

9h 24m1 stop Miami

$439American Airlines

Fri, Jan 8 - Fri, Jan 15

10:45 pm - 2:08 pmSEA Seattle/Tacoma Intl-EYW Key West

12h 23m1 stop Newark

3:55 pm - 10:39 pmEYW Key West-SEA Seattle/Tacoma Intl

9h 44m1 stop Chicago O'Hare Intl

$452United Airlines

Tue, Sep 22 - Sat, Sep 26

11:09 pm - 1:29 pmPDX Portland-EYW Key West

11h 20m1 stop Newark

4:20 pm - 10:23 pmEYW Key West-PDX Portland

9h 03m1 stop Chicago O'Hare Intl

$479United Airlines

Sat, Jan 30 - Wed, Feb 3

10:45 pm - 2:08 pmSEA Seattle/Tacoma Intl-EYW Key West

12h 23m1 stop Newark

3:55 pm - 10:39 pmEYW Key West-SEA Seattle/Tacoma Intl

9h 44m1 stop Chicago O'Hare Intl

$489United Airlines

Mon, Oct 26 - Wed, Nov 4

11:00 pm - 10:47 amPDX Portland-EYW Key West

8h 47m1 stop Atlanta Hartsfield-Jackson

7:40 am - 5:04 pmEYW Key West-PDX Portland

12h 24m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

$571Delta

Tue, Mar 2 - Fri, Mar 5

6:00 am - 7:43 pmSEA Seattle/Tacoma Intl-EYW Key West

10h 43m1 stop Atlanta Hartsfield-Jackson

6:00 pm - 10:26 amEYW Key West-SEA Seattle/Tacoma Intl

19h 26m1 stop Atlanta Hartsfield-Jackson

$587Delta

Wed, Mar 3 - Fri, Mar 5

6:00 am - 7:43 pmSEA Seattle/Tacoma Intl-EYW Key West

10h 43m1 stop Atlanta Hartsfield-Jackson

6:00 pm - 10:26 amEYW Key West-SEA Seattle/Tacoma Intl

19h 26m1 stop Atlanta Hartsfield-Jackson

$587Delta

Recent last minute flight deals from Washington to Key West

Wed, Sep 16 - Sat, Sep 19

5:10 am - 8:00 pmGEG Spokane-EYW Key West

11h 50m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

11:42 am - 9:55 pmEYW Key West-GEG Spokane

13h 13m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$565Delta

Wed, Sep 16 - Sat, Sep 19

5:10 am - 8:00 pmGEG Spokane-EYW Key West

11h 50m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

11:42 am - 9:55 pmEYW Key West-GEG Spokane

13h 13m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$585Delta

Wed, Sep 16 - Sat, Sep 19

5:10 am - 8:00 pmGEG Spokane-EYW Key West

11h 50m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

2:00 pm - 11:48 pmEYW Key West-GEG Spokane

12h 48m2 stops Atlanta Hartsfield-Jackson Los Angeles

$585Delta

Wed, Sep 16 - Sat, Sep 19

5:10 am - 8:00 pmGEG Spokane-EYW Key West

11h 50m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

2:00 pm - 11:48 pmEYW Key West-GEG Spokane

12h 48m2 stops Atlanta Hartsfield-Jackson Los Angeles

$617Delta

Thu, Sep 10 - Sat, Sep 12

11:09 pm - 1:29 pmPDX Portland-EYW Key West

11h 20m1 stop Newark

2:20 pm - 10:03 pmEYW Key West-PDX Portland

10h 43m1 stop Newark

$658United Airlines

Thu, Sep 10 - Sat, Sep 12

11:06 pm - 1:11 pmPDX Portland-EYW Key West

11h 05m1 stop Charlotte Douglas

10:21 am - 7:20 pmEYW Key West-PDX Portland

11h 59m2 stops Miami Dallas/Fort Worth

$671American Airlines

Sat, Sep 12 - Mon, Sep 14

6:40 am - 5:51 pmSEA Seattle/Tacoma Intl-EYW Key West

8h 11m1 stop Charlotte Douglas

2:34 pm - 10:57 pmEYW Key West-SEA Seattle/Tacoma Intl

11h 23m1 stop Philadelphia

$749American Airlines

Sat, Sep 12 - Mon, Sep 14

6:40 am - 5:51 pmSEA Seattle/Tacoma Intl-EYW Key West

8h 11m1 stop Charlotte Douglas

10:21 am - 7:48 pmEYW Key West-SEA Seattle/Tacoma Intl

12h 27m2 stops Miami Dallas/Fort Worth

$754American Airlines

Sat, Sep 12 - Mon, Sep 14

6:15 pm - 9:51 amSEA Seattle/Tacoma Intl-EYW Key West

12h 36m2 stops Phoenix Sky Harbor Intl Miami

10:21 am - 8:07 pmEYW Key West-SEA Seattle/Tacoma Intl

12h 46m2 stops Miami Charlotte Douglas

$759American Airlines

Thu, Sep 10 - Sun, Sep 13

10:57 pm - 10:46 amPDX Portland-EYW Key West

8h 49m1 stop Atlanta Hartsfield-Jackson

2:00 pm - 9:47 pmEYW Key West-PDX Portland

10h 47m1 stop Atlanta Hartsfield-Jackson

$876Delta

Useful Info

Low season	September
High season	February
Cheapest flight	$313

Best time to beat the crowds but there is an average 5% increase in price.

Flight from Portland 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.