SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Seattle to San Antonio (SEA - SAT)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from SEA to SAT (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $442 2 $322 3 $319 4 $321 5 $321 6 $321
7 $394 8 $316 9 $292 10 $296 11 $296 12 $296 13 $296
14 $366 15 $292 16 $282 17 $282 18 $288 19 $288 20 $286
21 $352 22 $278 23 $274 24 $305 25 $292 26 $292 27 $282
28 $294 29 $284 30 $276        
KAYAK searches hundreds of sites to find the best rate for your next flight from Seattle to San Antonio. Get the best flight deal for your San Antonio trip!
Here's how it works. Search KAYAK for a flight ticket from Seattle to San Antonio. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights SEA to SAT on Alaska Airlines
Flight # Depart SEA Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
692 11:30 am 5:23 pm Sep 6 - Sep 26
692 11:30 am 5:23 pm Sep 27 - Oct 3
692 11:30 am 5:23 pm Sep 28 - Oct 9
692 11:30 am 5:23 pm Oct 10 - Nov 1