Find Cheap Flights from Key West to Seattle

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 Key West to Seattle

(Round-trip)
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
United
United
EYW
11:55a
SEA
12:00a
12h 05m
2 stops
SEA
1:08p
EYW
6:18a
17h 10m
2 stops
Depart: Fri Jul 14 2017 Return: Sat Jul 22 2017 Trip spans 9 days
Major Airline
Major Airline
EYW
2:05a
SEA
6:29a
28h 24m
2 stops
SEA
4:10a
EYW
12:53a
20h 43m
2 stops
Depart: Wed Aug 23 2017 Return: Mon Aug 28 2017 Trip spans 6 days
United
United
EYW
9:48a
SEA
10:56p
13h 08m
2 stops
SEA
1:08p
EYW
8:25a
19h 17m
2 stops
Depart: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
United
United
EYW
6:42a
SEA
10:56p
16h 14m
2 stops
SEA
1:08p
EYW
8:25a
19h 17m
2 stops
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
United
United
EYW
4:40a
SEA
10:56p
18h 16m
2 stops
SEA
1:08p
EYW
6:18a
17h 10m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
United
United
EYW
9:48a
SEA
10:56p
13h 08m
2 stops
SEA
1:08p
EYW
6:18a
17h 10m
2 stops
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
United
United
EYW
9:50a
SEA
11:04a
25h 14m
2 stops
SEA
1:08p
EYW
8:25a
19h 17m
2 stops
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
United
United
EYW
1:03p
SEA
12:51a
11h 48m
2 stops
SEA
1:08p
EYW
6:18a
17h 10m
2 stops
Depart: Sat Aug 12 2017 Return: Sat Aug 19 2017 Trip spans 8 days
United
United
EYW
5:15a
SEA
8:12p
14h 57m
2 stops
SEA
2:20p
EYW
6:18a
15h 58m
2 stops
Depart: Fri Jul 7 2017 Return: Mon Jul 17 2017 Trip spans 11 days
United
United
EYW
6:42a
SEA
9:14p
14h 32m
2 stops
SEA
5:00p
EYW
8:33a
15h 33m
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.

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,
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Airports
Origin

Key West
$424
Destination

Seattle
$424
Airlines