Find Cheap Flights to San Antonio

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 to San Antonio

(Round-trip)
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
5:25a
SAT
2:03p
8h 38m
1 stop
SAT
2:40p
SEA
10:37p
7h 57m
1 stop
Depart: Thu Feb 1 2018 Return: Fri Feb 2 2018 Trip spans 2 days
United
United
SEA
6:30p
SAT
1:48a
7h 18m
1 stop
SAT
6:50a
SEA
2:25p
7h 35m
1 stop
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
Delta
Delta
SEA
2:06a
SAT
9:44a
7h 38m
1 stop
SAT
12:16p
SEA
9:19p
9h 03m
1 stop
Depart: Mon Nov 6 2017 Return: Tue Nov 7 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
6:51a
SAT
10:50a
3h 59m
nonstop
SAT
1:53p
SEA
6:25p
4h 32m
nonstop
Depart: Sat Dec 16 2017 Return: Tue Dec 19 2017 Trip spans 4 days
Frontier
Frontier
SEA
5:55a
SAT
5:00a
23h 05m
1 stop
SAT
8:01a
SEA
6:52a
22h 51m
1 stop
Depart: Thu Sep 14 2017 Return: Mon Sep 18 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
4:20a
SAT
10:43a
6h 23m
1 stop
SAT
2:40p
SEA
8:59p
6h 19m
1 stop
Depart: Wed Sep 20 2017 Return: Fri Sep 22 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
11:00a
SAT
5:05p
6h 05m
1 stop
SAT
2:45p
SEA
9:28p
6h 43m
1 stop
Depart: Thu Sep 21 2017 Return: Fri Sep 29 2017 Trip spans 9 days
American Airlines
American Airlines
SEA
4:20a
SAT
10:43a
6h 23m
1 stop
SAT
1:03a
SEA
7:11a
6h 08m
1 stop
Depart: Fri Feb 2 2018 Return: Sat Feb 3 2018 Trip spans 2 days
United
United
SEA
6:30p
SAT
3:48a
9h 18m
1 stop
SAT
8:18a
SEA
2:19p
6h 01m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
Delta
Delta
SEA
7:29a
SAT
5:15p
9h 46m
1 stop
SAT
3:00a
SEA
8:55a
5h 55m
1 stop
Depart: Tue Sep 26 2017 Return: Wed Sep 27 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
8:15p
SAT
2:25a
6h 10m
1 stop
SAT
2:45p
SEA
9:28p
6h 43m
1 stop
Depart: Sat Feb 3 2018 Return: Sun Feb 4 2018 Trip spans 2 days
United
United
SEA
6:30p
SAT
3:48a
9h 18m
1 stop
SAT
9:15a
SEA
6:20p
9h 05m
1 stop
Depart: Mon Oct 9 2017 Return: Tue Oct 10 2017 Trip spans 2 days
Delta
Delta
SEA
12:54p
SAT
6:18p
5h 24m
1 stop
SAT
3:00a
SEA
10:34a
7h 34m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Sep 28 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
5:25a
SAT
12:51p
7h 26m
1 stop
SAT
3:59p
SEA
10:37p
6h 38m
1 stop
Depart: Tue Sep 19 2017 Return: Sun Sep 24 2017 Trip spans 6 days
United
United
SEA
7:55p
SAT
4:18a
8h 23m
1 stop
SAT
2:30a
SEA
9:43a
7h 13m
1 stop
Depart: Mon Feb 12 2018 Return: Tue Feb 20 2018 Trip spans 9 days
Alaska Airlines
Alaska Airlines
SEA
6:51a
SAT
10:45a
3h 54m
nonstop
SAT
1:53p
SEA
6:21p
4h 28m
nonstop
Depart: Fri Oct 20 2017 Return: Mon Oct 30 2017 Trip spans 11 days
Delta
Delta
SEA
10:05a
SAT
5:16p
7h 11m
1 stop
SAT
10:12a
SEA
4:20p
6h 08m
1 stop
Depart: Sun Oct 1 2017 Return: Tue Oct 3 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
8:15p
SAT
2:25a
6h 10m
1 stop
SAT
3:40a
SEA
10:38a
6h 58m
1 stop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
United
United
SEA
6:30a
SAT
3:49p
9h 19m
1 stop
SAT
1:35a
SEA
10:09a
8h 34m
1 stop
Depart: Mon Oct 23 2017 Return: Thu Nov 2 2017 Trip spans 11 days
Delta
Delta
SEA
12:54p
SAT
6:18p
5h 24m
1 stop
SAT
2:00a
SEA
10:35a
8h 35m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$206
Destination

San Antonio
$206
Airlines Airline reviews

27 travelers who booked a flight from Seattle to San Antonio rated their chosen airlines with an average of 8.9.

Overall
9.2
Boarding
9.0
Crew
9.4
Comfort
8.8
Food
8.2
Entertainment
8.0