Find Deals on Flights from Seattle/Tacoma Intl to San Antonio (SEA - SAT)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to San Antonio

(Round-trip)
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
Frontier
Frontier
SEA
5:57a
SAT
12:49p
6h 52m
1 stop
SAT
3:35p
SEA
8:15a
16h 40m
1 stop
Depart: Tue Apr 11 2017 Return: Sun Apr 16 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
2:15a
SAT
1:00p
10h 45m
1 stop
SAT
6:50a
SEA
3:17p
8h 27m
1 stop
Depart: Sat May 13 2017 Return: Tue May 16 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
7:55a
SAT
11:54a
3h 59m
nonstop
SAT
2:59p
SEA
7:33p
4h 34m
nonstop
Depart: Tue Mar 21 2017 Return: Wed Mar 22 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
8:20p
SAT
2:25a
6h 05m
1 stop
SAT
2:17p
SEA
10:48p
8h 31m
1 stop
Depart: Wed Mar 22 2017 Return: Wed Mar 29 2017 Trip spans 8 days
United
United
SEA
9:50a
SAT
5:58p
8h 08m
1 stop
SAT
2:50a
SEA
11:12a
8h 22m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 22 2017 Trip spans 4 days
Delta
Delta
SEA
8:41a
SAT
4:50p
8h 09m
1 stop
SAT
2:15a
SEA
10:51a
8h 36m
1 stop
Depart: Sat Apr 29 2017 Return: Sat May 6 2017 Trip spans 8 days
Frontier
Frontier
SEA
5:57a
SAT
12:49p
6h 52m
1 stop
SAT
3:40p
SEA
8:15a
16h 35m
1 stop
Depart: Mon Apr 24 2017 Return: Mon May 1 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
3:55a
SAT
7:49a
3h 54m
nonstop
SAT
10:59a
SEA
3:25p
4h 26m
nonstop
Depart: Fri Apr 14 2017 Return: Tue Apr 18 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:55p
SAT
6:20a
15h 25m
1 stop
SAT
3:40p
SEA
5:58a
14h 18m
1 stop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
4:20a
SAT
10:50a
6h 30m
1 stop
SAT
1:05a
SEA
7:15a
6h 10m
1 stop
Depart: Wed Apr 5 2017 Return: Tue Apr 11 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
SEA
7:55a
SAT
11:45a
3h 50m
nonstop
SAT
2:59p
SEA
7:25p
4h 26m
nonstop
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
7:50a
SAT
1:36p
5h 46m
1 stop
SAT
11:35a
SEA
4:15a
16h 40m
1 stop
Depart: Mon Mar 13 2017 Return: Wed Mar 22 2017 Trip spans 10 days
Delta
Delta
SEA
3:10a
SAT
9:33a
6h 23m
1 stop
SAT
10:25a
SEA
4:14p
5h 49m
1 stop
Depart: Tue Mar 28 2017 Return: Mon Apr 3 2017 Trip spans 7 days
United
United
SEA
8:05a
SAT
4:45p
8h 40m
1 stop
SAT
11:30a
SEA
7:22p
7h 52m
1 stop
Depart: Tue Apr 18 2017 Return: Fri Apr 21 2017 Trip spans 4 days
Frontier
Frontier
SEA
2:55p
SAT
6:20a
15h 25m
1 stop
SAT
3:35p
SEA
8:15a
16h 40m
1 stop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
7:55a
SAT
11:49a
3h 54m
nonstop
SAT
2:59p
SEA
7:25p
4h 26m
nonstop
Depart: Wed Mar 29 2017 Return: Mon Apr 3 2017 Trip spans 6 days
United
United
SEA
10:10a
SAT
4:45p
6h 35m
1 stop
SAT
11:30a
SEA
7:22p
7h 52m
1 stop
Depart: Tue Apr 4 2017 Return: Mon Apr 10 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
5:50a
SAT
12:55p
7h 05m
2 stops
SAT
5:05a
SEA
11:55a
6h 50m
2 stops
Depart: Sat Jun 3 2017 Return: Sat Jun 10 2017 Trip spans 8 days
Delta
Delta
SEA
10:00a
SAT
4:55p
6h 55m
1 stop
SAT
12:35p
SEA
7:51p
7h 16m
1 stop
Depart: Sat Mar 25 2017 Return: Tue Mar 28 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
9:42a
SAT
5:32p
7h 50m
1 stop
SAT
2:17p
SEA
8:56p
6h 39m
1 stop
Direct flights SEA to SAT on Alaska Airlines
Flight # Depart SEA Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
692 11:40 am 5:40 pm Mar 5 - Mar 11
692 11:40 am 5:40 pm Mar 8 - Mar 10
494 11:55 am 5:45 pm Mar 12 - Mar 19
494 11:55 am 5:45 pm Mar 13 - Mar 24
494 11:55 am 5:45 pm Mar 25 - Apr 9
* 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
$226
Destination

San Antonio
$226
Airlines Airline reviews

18 travelers who booked a flight from Seattle to San Antonio rated their chosen airlines with an average of 8.8.

Overall
9.1
Boarding
8.9
Crew
9.3
Comfort
8.8
Food
7.7
Entertainment
7.6