Cheap Flights from Washington to San Antonio (IAD - SAT)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none

Best fares from IAD to SAT

Sun Mon Tue Wed Thu Fri Sat
  1 $472 2 $472 3 $477 4 $440 5 $406 6 $351
7 $285 8 $496 9 $280 10 $280 11 $351 12 $285 13 $250
14 $401 15 $293 16 $250 17 $264 18 $274 19 $336 20 $336
21 $311 22 $336 23 $336 24 $336 25 $284 26 $327 27 $337
28 $383 29 $300 30 $284 31 $284      

Best fares found by others...

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Direct flights IAD to SAT on United
Flight # Depart IAD Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
5119 8:20 am 11:11 am Nov 29 - Dec 2
5119 8:20 am 11:11 am Dec 27 - Jan 3
5120 8:20 am 11:11 am Dec 3 - Dec 19
5120 8:20 am 11:11 am Dec 1 - Dec 1
5120 8:20 am 11:11 am Dec 6 - Dec 7
5120 8:20 am 11:11 am Dec 28 - Dec 28
5120 8:20 am 11:11 am Dec 20 - Dec 26
5120 8:20 am 11:11 am Dec 14 - Dec 14
5120 8:20 am 11:11 am Dec 13 - Dec 13
3740 12:41 pm 3:32 pm Jan 1 - Jan 1
5098 12:41 pm 3:32 pm Dec 18 - Dec 23
5098 12:41 pm 3:32 pm Dec 26 - Jan 2
5098 12:45 pm 3:36 pm Dec 3 - Dec 17
5119 12:45 pm 3:36 pm Dec 6 - Dec 13
5119 12:45 pm 3:36 pm Dec 7 - Dec 14
5098 12:46 pm 3:37 pm Dec 1 - Dec 2
5119 4:50 pm 7:36 pm Dec 17 - Dec 17
3740 4:54 pm 7:40 pm Dec 6 - Dec 13
5091 4:54 pm 7:40 pm Dec 7 - Dec 14
5119 4:54 pm 7:40 pm Dec 3 - Dec 16
3749 5:35 pm 8:24 pm Dec 31 - Dec 31
5119 6:00 pm 8:49 pm Dec 24 - Dec 24
3727 7:15 pm 10:04 pm Dec 27 - Dec 27
3746 7:15 pm 10:04 pm Dec 30 - Dec 30
3746 7:15 pm 10:04 pm Dec 29 - Jan 2
5119 7:15 pm 10:04 pm Dec 20 - Dec 20
5119 7:15 pm 10:04 pm Dec 26 - Dec 28
5119 7:15 pm 10:04 pm Dec 25 - Dec 25
5119 7:15 pm 10:04 pm Dec 18 - Dec 23
5091 8:09 pm 10:55 pm Nov 29 - Dec 2