Find Cheap Flights 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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from San Antonio to Key West

(Round-trip)
Depart: Wed Dec 6 2017 Return: Tue Dec 12 2017 Trip spans 7 days
Delta
Delta
SAT
12:00a
EYW
6:06a
6h 06m
1 stop
EYW
12:00a
SAT
6:26a
6h 26m
1 stop
Depart: Sun Dec 3 2017 Return: Wed Dec 6 2017 Trip spans 4 days
American Airlines
American Airlines
SAT
12:00a
EYW
4:42p
16h 42m
1 stop
EYW
12:00a
SAT
10:12a
10h 12m
1 stop
Depart: Tue Oct 10 2017 Return: Wed Oct 11 2017 Trip spans 2 days
United
United
SAT
12:00a
EYW
10:08a
10h 08m
2 stops
EYW
12:00a
SAT
9:51a
9h 51m
2 stops
Depart: Tue Oct 10 2017 Return: Wed Oct 11 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SAT
12:00a
EYW
8:31a
8h 31m
2 stops
EYW
12:00a
SAT
10:33a
10h 33m
2 stops
Depart: Wed Nov 29 2017 Return: Tue Dec 5 2017 Trip spans 7 days
United
United
SAT
12:00a
EYW
6:30a
6h 30m
2 stops
EYW
12:00a
SAT
7:25p
19h 25m
2 stops
Depart: Sat Dec 2 2017 Return: Tue Dec 5 2017 Trip spans 4 days
Delta
Delta
SAT
12:00a
EYW
7:17a
7h 17m
1 stop
EYW
12:00a
SAT
6:26a
6h 26m
1 stop
Depart: Sun Oct 8 2017 Return: Thu Oct 12 2017 Trip spans 5 days
American Airlines
American Airlines
SAT
12:00a
EYW
3:23p
15h 23m
1 stop
EYW
12:00a
SAT
6:43a
6h 43m
1 stop
Depart: Fri Dec 1 2017 Return: Wed Dec 6 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SAT
12:00a
EYW
5:54a
5h 54m
1 stop
EYW
12:00a
SAT
7:42a
7h 42m
2 stops
Depart: Tue Dec 5 2017 Return: Wed Dec 6 2017 Trip spans 2 days
United
United
SAT
12:00a
EYW
8:45a
8h 45m
2 stops
EYW
12:00a
SAT
7:53a
7h 53m
2 stops
Depart: Mon Oct 9 2017 Return: Wed Oct 11 2017 Trip spans 3 days
Delta
Delta
SAT
12:00a
EYW
7:30a
7h 30m
1 stop
EYW
12:00a
SAT
5:35a
5h 35m
1 stop
Depart: Fri Feb 9 2018 Return: Sun Feb 11 2018 Trip spans 3 days
American Airlines
American Airlines
SAT
12:00a
EYW
11:44a
11h 44m
1 stop
EYW
12:00a
SAT
4:36p
16h 36m
1 stop
Depart: Sun Oct 8 2017 Return: Wed Oct 11 2017 Trip spans 4 days
United
United
SAT
12:00a
EYW
10:52p
22h 52m
2 stops
EYW
12:00a
SAT
7:46a
7h 46m
2 stops
Depart: Mon Oct 9 2017 Return: Tue Oct 10 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SAT
12:00a
EYW
9:09p
21h 09m
2 stops
EYW
12:00a
SAT
3:50a
27h 50m
1 stop
Depart: Tue Oct 10 2017 Return: Thu Oct 12 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SAT
12:00a
EYW
8:31a
8h 31m
2 stops
EYW
12:00a
SAT
9:41a
9h 41m
2 stops
Depart: Mon Oct 9 2017 Return: Fri Oct 13 2017 Trip spans 5 days
American Airlines
American Airlines
SAT
12:00a
EYW
6:07a
6h 07m
1 stop
EYW
12:00a
SAT
9:46a
9h 46m
1 stop
Depart: Sun Dec 3 2017 Return: Tue Dec 5 2017 Trip spans 3 days
United
United
SAT
12:00a
EYW
6:29p
18h 29m
2 stops
EYW
12:00a
SAT
10:01p
22h 01m
2 stops
Depart: Sat Dec 2 2017 Return: Wed Dec 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SAT
12:00a
EYW
8:03a
8h 03m
2 stops
EYW
12:00a
SAT
6:42a
6h 42m
2 stops
Depart: Mon Dec 4 2017 Return: Wed Dec 6 2017 Trip spans 3 days
United
United
SAT
12:00a
EYW
7:23a
7h 23m
2 stops
EYW
12:00a
SAT
6:42a
6h 42m
2 stops
Depart: Tue Oct 10 2017 Return: Mon Oct 16 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SAT
12:00a
EYW
8:31a
8h 31m
2 stops
EYW
12:00a
SAT
3:35p
15h 35m
2 stops
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
United
United
SAT
12:00a
EYW
2:01p
14h 01m
2 stops
EYW
12:00a
SAT
7:46a
7h 46m
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

San Antonio
$382
Destination

Key West
$382