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 Washington to San Antonio (WAS - 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 all | none

Best fares from WAS to SAT (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $329 2 $367 3 $329
4 $403 5 $262 6 $259 7 $259 8 $329 9 $333 10 $259
11 $329 12 $369 13 $262 14 $262 15 $374 16 $400 17 $374
18 $367 19 $329 20 $262 21 $329 22 $373 23 $383 24 $329
25 $262 26 $343 27 $338 28 $259 29 $262 30 $268 31 $262
KAYAK searches hundreds of sites to find the best rate for your next flight from Washington 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 Washington 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 WAS to SAT on United
Flight # Depart IAD Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
3657 8:07 am 10:52 am Apr 20 - May 4
3657 8:10 am 10:55 am Apr 17 - May 5
3657 8:11 am 10:52 am May 24 - May 24
3657 8:11 am 10:52 am May 25 - May 31
3657 8:11 am 10:52 am May 10 - May 17
3796 8:11 am 10:52 am May 6 - May 6
3796 8:11 am 10:52 am May 7 - May 23
3796 8:11 am 10:52 am May 26 - May 30
3447 12:16 pm 3:05 pm Apr 17 - May 5
3486 12:16 pm 3:05 pm Apr 20 - May 4
3804 12:16 pm 2:55 pm May 3 - May 3
3804 12:16 pm 2:55 pm Apr 19 - Apr 26
6257 12:19 pm 3:00 pm May 6 - May 6
6257 12:21 pm 3:02 pm May 8 - May 23
6257 12:21 pm 3:02 pm May 7 - May 28
6257 12:21 pm 3:02 pm May 26 - Jun 3
6257 5:00 pm 7:41 pm Apr 19 - May 3
6257 5:00 pm 7:41 pm Apr 20 - May 4
6257 5:00 pm 7:41 pm May 5 - May 5
6257 5:00 pm 7:41 pm Apr 23 - Apr 30
6257 5:00 pm 7:41 pm Apr 22 - Apr 29
6257 5:00 pm 7:41 pm Apr 17 - May 2
3684 5:18 pm 7:53 pm May 7 - May 23
3684 5:18 pm 7:53 pm May 25 - May 31
3737 5:18 pm 7:53 pm May 24 - May 24
4965 5:18 pm 7:53 pm May 6 - May 6
4965 5:18 pm 7:53 pm May 13 - May 27