Find Deals on Flights from Seattle to Key West

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 to Key West

(Round-trip)
Depart: Mon Feb 13 2017 Return: Thu Mar 2 2017 Trip spans 18 days
American Airlines
American Airlines
SEA
5:35p
EYW
12:24p
18h 49m
1 stop
EYW
9:39a
SEA
7:16p
9h 37m
1 stop
Depart: Wed Apr 26 2017 Return: Wed May 3 2017 Trip spans 8 days
Delta
Delta
SEA
2:15a
EYW
10:06a
7h 51m
1 stop
EYW
1:50p
SEA
10:44p
8h 54m
1 stop
Depart: Sun Feb 12 2017 Return: Wed Feb 15 2017 Trip spans 4 days
United
United
SEA
6:35p
EYW
5:33a
10h 58m
1 stop
EYW
8:18a
SEA
8:25p
12h 07m
2 stops
Depart: Mon Mar 27 2017 Return: Mon Apr 3 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
3:38p
EYW
7:29a
15h 51m
2 stops
EYW
10:59a
SEA
6:58p
31h 59m
2 stops
Depart: Sun Feb 19 2017 Return: Thu Mar 2 2017 Trip spans 12 days
American Airlines
American Airlines
SEA
5:35p
EYW
12:29p
18h 54m
1 stop
EYW
9:39a
SEA
7:16p
9h 37m
1 stop
Depart: Mon May 1 2017 Return: Sat May 6 2017 Trip spans 6 days
United
United
SEA
7:30p
EYW
6:15a
10h 45m
1 stop
EYW
4:45a
SEA
7:25p
14h 40m
2 stops
Depart: Sun May 28 2017 Return: Wed May 31 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
3:56p
EYW
4:08a
12h 12m
2 stops
EYW
6:50a
SEA
8:39a
25h 49m
2 stops
Depart: Sun Apr 23 2017 Return: Wed Apr 26 2017 Trip spans 4 days
Delta
Delta
SEA
7:45p
EYW
5:52a
10h 07m
1 stop
EYW
10:55a
SEA
9:24p
10h 29m
1 stop
Depart: Sat Feb 25 2017 Return: Thu Mar 2 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
5:35p
EYW
7:52a
14h 17m
1 stop
EYW
9:39a
SEA
7:16p
9h 37m
1 stop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
United
United
SEA
7:52p
EYW
8:08a
12h 16m
2 stops
EYW
9:48a
SEA
12:12a
14h 24m
2 stops
Depart: Sun Mar 5 2017 Return: Thu Mar 9 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
5:35p
EYW
7:52a
14h 17m
1 stop
EYW
3:35a
SEA
7:16p
15h 41m
1 stop
Depart: Thu Mar 23 2017 Return: Thu Mar 30 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
4:46a
EYW
7:29a
26h 43m
2 stops
EYW
8:25a
SEA
8:53a
24h 28m
2 stops
Depart: Wed Apr 19 2017 Return: Fri Apr 28 2017 Trip spans 10 days
United
United
SEA
7:52p
EYW
7:05a
11h 13m
2 stops
EYW
4:45a
SEA
5:44p
12h 59m
2 stops
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
6:35p
EYW
1:29p
18h 54m
1 stop
EYW
4:35a
SEA
8:16p
15h 41m
1 stop
Depart: Thu May 11 2017 Return: Tue May 16 2017 Trip spans 6 days
United
United
SEA
8:30p
EYW
7:05a
10h 35m
2 stops
EYW
8:23a
SEA
9:05p
12h 42m
2 stops
Depart: Sat Apr 22 2017 Return: Wed Apr 26 2017 Trip spans 5 days
Delta
Delta
SEA
7:45p
EYW
3:10a
7h 25m
1 stop
EYW
10:55a
SEA
9:24p
10h 29m
1 stop
Depart: Tue Mar 28 2017 Return: Wed Apr 5 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
6:35p
EYW
1:29p
18h 54m
1 stop
EYW
4:25a
SEA
7:57p
15h 32m
1 stop
Depart: Fri May 12 2017 Return: Wed May 17 2017 Trip spans 6 days
United
United
SEA
1:45a
EYW
12:14p
10h 29m
2 stops
EYW
8:23a
SEA
7:40p
11h 17m
2 stops
Depart: Sat Jul 1 2017 Return: Fri Jul 7 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
10:04a
EYW
12:56a
14h 52m
2 stops
EYW
9:48a
SEA
4:05p
30h 17m
2 stops
Depart: Tue Feb 14 2017 Return: Thu Mar 2 2017 Trip spans 17 days
American Airlines
American Airlines
SEA
6:20p
EYW
2:26a
8h 06m
1 stop
EYW
11:35a
SEA
10:24a
22h 49m
1 stop
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$445
Destination

Key West
$445