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 San Antonio to Washington (SAT - IAD)

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 SAT to IAD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $328
2 $688 3 $688 4 $910 5 $585 6 $685 7 $429 8 $502
9 $438 10 $495 11
$495
12 $502 13 $357 14 $417 15 $414
16 $465 17
$465
18 $384 19 $357 20 $357 21 $419 22 $491
23 $488 24 $357 25 $379 26 $379 27 $351 28 $394 29 $414
30 $705            
KAYAK searches hundreds of sites to find the best rate for your next flight from San Antonio to Washington. Get the best flight deal for your Washington trip!
Here's how it works. Search KAYAK for a flight ticket from San Antonio to Washington. 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 SAT to IAD on United
Flight # Depart SAT Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
3737 7:16 am 11:30 am Dec 1 - Dec 1
3784 7:16 am 11:30 am Nov 29 - Nov 29
3784 7:16 am 11:30 am Nov 30 - Dec 2
3796 7:16 am 11:30 am Nov 27 - Nov 27
5095 7:16 am 11:30 am Nov 2 - Nov 23
5095 7:16 am 11:30 am Nov 26 - Nov 26
5095 7:16 am 11:30 am Nov 24 - Nov 25
3784 7:25 am 11:35 am Dec 3 - Dec 17
3784 7:25 am 11:35 am Dec 6 - Dec 13
3725 11:46 am 4:00 pm Nov 15 - Nov 22
3725 11:46 am 4:00 pm Nov 23 - Nov 23
3725 11:46 am 4:00 pm Nov 2 - Nov 16
3725 11:46 am 4:00 pm Nov 3 - Nov 8
3746 11:46 am 4:00 pm Nov 29 - Nov 29
3753 11:46 am 4:00 pm Nov 30 - Nov 30
3761 11:46 am 4:00 pm Nov 28 - Nov 28
5096 11:46 am 4:00 pm Nov 27 - Nov 27
5096 11:46 am 4:00 pm Nov 24 - Dec 2
5096 11:46 am 4:00 pm Nov 6 - Nov 21
5096 11:46 am 4:00 pm Nov 26 - Nov 26
3725 11:48 am 3:58 pm Dec 6 - Dec 6
3739 11:48 am 3:58 pm Dec 3 - Dec 3
3756 11:48 am 3:58 pm Dec 9 - Dec 16
3756 11:48 am 3:58 pm Dec 4 - Dec 15
3797 11:48 am 3:58 pm Dec 7 - Dec 14
3796 4:33 pm 8:47 pm Nov 23 - Nov 23
3796 4:33 pm 8:47 pm Nov 30 - Dec 2
3796 4:33 pm 8:47 pm Nov 3 - Nov 24
3796 4:33 pm 8:47 pm Nov 2 - Nov 21
3796 4:33 pm 8:47 pm Nov 25 - Dec 1
3796 4:35 pm 8:45 pm Dec 3 - Dec 17
3796 4:35 pm 8:45 pm Dec 6 - Dec 15