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: Sat Jan 14 2017 Return: Fri Jan 20 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
6:59p
EYW
12:24p
17h 25m
1 stop
EYW
9:39a
SEA
10:24a
24h 45m
1 stop
Depart: Thu Jan 5 2017 Return: Wed Jan 11 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
11:19a
EYW
2:15a
14h 56m
2 stops
EYW
7:45a
SEA
5:03p
33h 18m
2 stops
Depart: Fri May 19 2017 Return: Sun May 28 2017 Trip spans 10 days
United
United
SEA
1:45a
EYW
12:29p
10h 44m
2 stops
EYW
5:00a
SEA
7:30p
14h 30m
2 stops
Depart: Sat Feb 11 2017 Return: Fri Feb 17 2017 Trip spans 7 days
Delta
Delta
SEA
5:55p
EYW
3:31a
9h 36m
1 stop
EYW
12:50p
SEA
9:42p
8h 52m
1 stop
Depart: Fri May 26 2017 Return: Sun Jun 4 2017 Trip spans 10 days
JetBlue
JetBlue
SEA
7:19p
EYW
4:10a
32h 51m
2 stops
EYW
2:22p
SEA
9:28p
31h 06m
2 stops
Depart: Mon Feb 6 2017 Return: Wed Feb 15 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
5:35p
EYW
5:46a
12h 11m
1 stop
EYW
11:45a
SEA
10:48p
11h 03m
1 stop
Depart: Thu May 18 2017 Return: Sun May 28 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
11:10p
EYW
12:41a
25h 31m
2 stops
EYW
9:23a
SEA
4:51a
19h 28m
2 stops
Depart: Wed Jan 4 2017 Return: Wed Jan 11 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
7:15p
EYW
1:59p
18h 44m
1 stop
EYW
3:30a
SEA
7:12p
15h 42m
1 stop
Depart: Wed Jan 18 2017 Return: Wed Jan 25 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
6:20p
EYW
2:26a
8h 06m
1 stop
EYW
9:39a
SEA
7:12p
9h 33m
1 stop
Depart: Sun Jan 1 2017 Return: Fri Jan 6 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
10:50a
EYW
10:50p
12h 00m
1 stop
EYW
6:15a
SEA
2:50p
8h 35m
1 stop
Depart: Sat Feb 18 2017 Return: Fri Feb 24 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
5:35p
EYW
12:29p
18h 54m
1 stop
EYW
3:00a
SEA
10:48p
19h 48m
1 stop
Depart: Sat Dec 31 2016 Return: Mon Jan 9 2017 Trip spans 10 days
American Airlines
American Airlines
SEA
7:15p
EYW
7:35a
12h 20m
1 stop
EYW
3:30a
SEA
7:12p
15h 42m
1 stop
Depart: Thu Jun 1 2017 Return: Thu Jun 8 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
11:10p
EYW
12:41a
25h 31m
2 stops
EYW
2:22a
SEA
5:28p
15h 06m
2 stops
Depart: Sat Jan 21 2017 Return: Sat Jan 28 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
6:59p
EYW
7:52a
12h 53m
1 stop
EYW
11:35a
SEA
10:24a
22h 49m
1 stop
Depart: Tue Dec 13 2016 Return: Sun Dec 18 2016 Trip spans 6 days
Delta
Delta
SEA
7:30p
EYW
6:08a
10h 38m
2 stops
EYW
9:43a
SEA
8:07p
10h 24m
1 stop
Depart: Fri Jun 16 2017 Return: Tue Jun 20 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
2:15p
EYW
4:09a
13h 54m
2 stops
EYW
4:06a
SEA
12:16p
32h 10m
2 stops
Depart: Fri Dec 30 2016 Return: Fri Jan 6 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
5:25p
EYW
1:59p
20h 34m
1 stop
EYW
1:10a
SEA
8:49p
19h 39m
1 stop
Depart: Tue Jan 3 2017 Return: Wed Jan 18 2017 Trip spans 16 days
American Airlines
American Airlines
SEA
7:15p
EYW
7:35a
12h 20m
1 stop
EYW
9:39a
SEA
7:12p
9h 33m
1 stop
Depart: Thu Feb 16 2017 Return: Sun Feb 19 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
3:02a
EYW
3:58a
24h 56m
2 stops
EYW
8:22a
SEA
5:11a
20h 49m
2 stops
Depart: Fri Dec 9 2016 Return: Mon Dec 12 2016 Trip spans 4 days
$1106
Select
Delta
Delta
SEA
3:00a
EYW
12:54p
9h 54m
1 stop
EYW
9:48a
SEA
8:26p
10h 38m
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