Find Deals on Flights from Seattle/Tacoma Intl to Key West (SEA - EYW)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Key West

(Round-trip)
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
United
United
SEA
6:55p
EYW
8:25a
13h 30m
2 stops
EYW
12:40p
SEA
11:20p
10h 40m
2 stops
Depart: Sun May 7 2017 Return: Wed May 10 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
4:25a
EYW
3:46p
11h 21m
2 stops
EYW
9:22a
SEA
10:02p
12h 40m
1 stop
Depart: Tue Apr 18 2017 Return: Wed Apr 26 2017 Trip spans 9 days
Delta
Delta
SEA
2:15a
EYW
10:08a
7h 53m
1 stop
EYW
3:00a
SEA
11:29a
8h 29m
1 stop
Depart: Sun Apr 16 2017 Return: Thu Apr 20 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
1:25p
EYW
2:18a
12h 53m
2 stops
EYW
12:40a
SEA
6:58p
42h 18m
2 stops
Depart: Fri May 12 2017 Return: Wed May 17 2017 Trip spans 6 days
United
United
SEA
1:45a
EYW
2:18p
12h 33m
2 stops
EYW
12:08p
SEA
11:15p
11h 07m
2 stops
Depart: Sat May 13 2017 Return: Wed May 17 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
5:30a
EYW
3:46p
10h 16m
2 stops
EYW
9:22a
SEA
10:02p
12h 40m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
Delta
Delta
SEA
2:15a
EYW
10:16a
8h 01m
1 stop
EYW
8:10a
SEA
7:29p
11h 19m
1 stop
Depart: Sun Sep 3 2017 Return: Thu Sep 7 2017 Trip spans 5 days
United
United
SEA
6:55p
EYW
9:10a
14h 15m
2 stops
EYW
3:00a
SEA
4:25p
13h 25m
2 stops
Depart: Fri Sep 22 2017 Return: Sun Sep 24 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
4:06a
EYW
12:48a
20h 42m
2 stops
EYW
8:08a
SEA
5:39p
33h 31m
2 stops
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
6:20p
EYW
1:18p
18h 58m
1 stop
EYW
3:00a
SEA
10:01p
19h 01m
1 stop
Depart: Mon Apr 17 2017 Return: Thu Apr 20 2017 Trip spans 4 days
Delta
Delta
SEA
7:50p
EYW
4:33a
8h 43m
1 stop
EYW
9:36a
SEA
6:37p
9h 01m
1 stop
Depart: Tue May 2 2017 Return: Fri May 12 2017 Trip spans 11 days
United
United
SEA
7:52p
EYW
2:18p
18h 26m
2 stops
EYW
4:40a
SEA
9:17p
16h 37m
2 stops
Depart: Thu May 18 2017 Return: Tue May 23 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
11:40p
EYW
4:53a
29h 13m
2 stops
EYW
9:55a
SEA
3:08p
53h 13m
2 stops
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
6:35p
EYW
5:52a
11h 17m
1 stop
EYW
8:05a
SEA
10:02p
13h 57m
1 stop
Depart: Sun Apr 23 2017 Return: Sat Apr 29 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
1:25p
EYW
2:18a
12h 53m
2 stops
EYW
5:05a
SEA
5:43p
12h 38m
2 stops
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
United
United
SEA
2:00a
EYW
2:18p
12h 18m
2 stops
EYW
6:40a
SEA
9:03p
14h 23m
2 stops
Depart: Thu Apr 20 2017 Return: Mon Apr 24 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
6:20p
EYW
1:18p
18h 58m
1 stop
EYW
3:00a
SEA
10:01p
19h 01m
1 stop
Depart: Tue Sep 26 2017 Return: Sun Oct 1 2017 Trip spans 6 days
United
United
SEA
8:30p
EYW
10:23a
13h 53m
2 stops
EYW
5:00a
SEA
10:47p
17h 47m
2 stops
Depart: Thu Jun 29 2017 Return: Tue Jul 4 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
10:04a
EYW
10:18a
24h 14m
2 stops
EYW
9:55a
SEA
5:18a
19h 23m
2 stops
Depart: Wed Sep 27 2017 Return: Sun Oct 1 2017 Trip spans 5 days
United
United
SEA
1:45a
EYW
2:18p
12h 33m
2 stops
EYW
6:15a
SEA
10:47p
16h 32m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$396
Destination

Key West
$396