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Cheap Flights from Washington to St Louis (IAD - STL)

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.

Best fares from IAD to STL (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $522 2 $522
3 $382 4 $356 5 $336 6 $413 7 $386 8 $409 9 $392
10 $477 11 $336 12 $313 13 $313 14 $323 15 $323 16 $323
17 $340 18 $327 19 $300 20 $301 21 $293 22 $301 23 $293
24 $293 25 $293 26 $293 27 $287 28 $293 29 $321 30 $287
31 $304            
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Direct flights IAD to STL on United
Flight # Depart IAD Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
3420 8:25 am 9:37 am Aug 24 - Aug 24
3420 8:30 am 9:41 am Aug 3 - Aug 17
3420 8:30 am 9:41 am Aug 2 - Aug 16
3646 8:30 am 9:37 am Aug 14 - Aug 15
3646 8:30 am 9:37 am Aug 7 - Aug 13
3646 8:30 am 9:37 am Aug 6 - Aug 12
3646 8:30 am 9:37 am Aug 18 - Aug 18
3420 8:43 am 9:55 am Aug 23 - Aug 23
3420 8:43 am 9:55 am Sep 4 - Sep 4
3420 8:43 am 9:55 am Sep 3 - Sep 17
3420 8:43 am 9:55 am Sep 6 - Sep 13
3420 8:43 am 9:55 am Sep 5 - Sep 5
3420 8:43 am 9:55 am Aug 19 - Sep 2
4665 9:18 am 10:30 am Aug 30 - Aug 30
3357 12:20 pm 1:32 pm Sep 4 - Sep 4
3357 12:20 pm 1:32 pm Aug 31 - Aug 31
3357 12:20 pm 1:32 pm Aug 27 - Sep 3
3357 12:20 pm 1:32 pm Aug 20 - Aug 25
3357 12:20 pm 1:32 pm Aug 19 - Aug 26
3357 12:20 pm 1:32 pm Sep 5 - Sep 5
5907 12:20 pm 1:32 pm Aug 23 - Aug 30
4129 12:21 pm 1:33 pm Sep 6 - Sep 13
3357 12:23 pm 1:34 pm Jul 30 - Aug 18
3357 12:23 pm 1:34 pm Jul 29 - Aug 14
4308 12:23 pm 1:34 pm Aug 3 - Aug 17
3605 4:55 pm 6:10 pm Jul 29 - Aug 7
3605 4:55 pm 6:10 pm Aug 8 - Aug 18
3605 4:55 pm 6:10 pm Aug 12 - Aug 14
3434 5:00 pm 6:12 pm Sep 3 - Sep 3
3434 5:00 pm 6:12 pm Sep 5 - Sep 17
3434 5:00 pm 6:12 pm Sep 2 - Sep 2
3434 5:00 pm 6:12 pm Aug 19 - Sep 1
3605 5:00 pm 6:08 pm Sep 4 - Sep 4
3434 5:01 pm 6:20 pm Aug 10 - Aug 17
3434 5:04 pm 6:16 pm Aug 24 - Aug 24
3434 5:04 pm 6:16 pm Aug 31 - Aug 31
3434 5:09 pm 6:21 pm Aug 23 - Sep 13
3434 5:09 pm 6:28 pm Aug 9 - Aug 16
3427 9:50 pm 10:56 pm Aug 23 - Aug 30
3427 9:50 pm 10:58 pm Aug 3 - Aug 17
3646 9:50 pm 10:52 pm Sep 6 - Sep 6
3427 9:55 pm 11:03 pm Jul 29 - Aug 7
3427 9:55 pm 11:03 pm Jul 30 - Aug 6
3427 9:55 pm 11:03 pm Aug 9 - Aug 16
3427 9:57 pm 11:05 pm Aug 11 - Aug 18
3427 9:57 pm 11:03 pm Aug 19 - Sep 19
3427 9:57 pm 11:03 pm Aug 20 - Sep 17
3427 9:57 pm 11:05 pm Aug 8 - Aug 15