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

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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.
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Best fares from STL to IAD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $185
2 $422 3 $422 4 $205 5 $302 6 $175 7 $288 8 $175
9 $326 10 $241 11 $155 12 $196 13 $125 14 $221 15 $125
16 $230 17 $176 18 $115 19 $227 20 $115 21 $270 22 $125
23 $262 24 $227 25 $165 26 $305 27 $145 28 $227 29 $307
30 $511            
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Direct flights STL to IAD on United
Flight # Depart STL Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
3411 8:16 am 11:17 am Nov 28 - Nov 28
3411 8:16 am 11:17 am Nov 26 - Nov 26
3411 8:16 am 11:17 am Nov 19 - Nov 25
3411 8:16 am 11:17 am Nov 18 - Nov 18
3411 8:16 am 11:17 am Nov 27 - Dec 2
3411 8:16 am 11:17 am Nov 3 - Nov 17
3388 8:18 am 11:16 am Dec 3 - Dec 17
3411 8:19 am 11:20 am Nov 29 - Nov 29
3411 8:19 am 11:20 am Nov 8 - Nov 22
3411 8:19 am 11:20 am Nov 30 - Nov 30
3411 8:25 am 11:23 am Dec 7 - Dec 14
3413 11:17 am 2:15 pm Nov 29 - Nov 29
3420 11:23 am 2:21 pm Nov 18 - Nov 18
3420 11:23 am 2:21 pm Nov 11 - Nov 11
3420 11:23 am 2:21 pm Dec 2 - Dec 2
3420 11:29 am 2:27 pm Nov 26 - Nov 26
3363 11:34 am 2:32 pm Nov 28 - Nov 28
3420 11:34 am 2:32 pm Nov 3 - Nov 21
3420 11:34 am 2:32 pm Nov 2 - Nov 23
3420 11:34 am 2:32 pm Dec 1 - Dec 1
3420 11:34 am 2:32 pm Nov 24 - Nov 24
3420 11:34 am 2:32 pm Nov 25 - Nov 25
4479 11:34 am 2:32 pm Nov 30 - Nov 30
3420 11:37 am 2:35 pm Dec 3 - Dec 3
3420 11:37 am 2:35 pm Dec 4 - Dec 15
3368 11:39 am 2:37 pm Dec 7 - Dec 14
3420 1:00 pm 3:58 pm Nov 27 - Nov 27
3370 2:01 pm 4:55 pm Dec 3 - Dec 17
3370 2:02 pm 5:00 pm Nov 6 - Nov 23
3370 2:02 pm 5:00 pm Nov 25 - Nov 29
3370 2:02 pm 5:00 pm Dec 1 - Dec 2
3420 2:02 pm 5:00 pm Nov 30 - Nov 30
5281 2:02 pm 5:00 pm Nov 24 - Nov 24
3370 2:16 pm 5:10 pm Dec 6 - Dec 13
3357 6:15 pm 9:10 pm Nov 25 - Nov 25
3370 6:15 pm 9:10 pm Nov 24 - Nov 24
3370 6:15 pm 9:10 pm Nov 30 - Nov 30
3396 6:15 pm 9:10 pm Nov 8 - Nov 22
3937 6:15 pm 9:10 pm Nov 4 - Nov 18
4099 6:15 pm 9:10 pm Dec 2 - Dec 2
4106 6:15 pm 9:10 pm Nov 2 - Nov 9
4106 6:15 pm 9:10 pm Nov 21 - Nov 21
4106 6:15 pm 9:10 pm Nov 16 - Nov 23
4166 6:15 pm 9:10 pm Nov 29 - Nov 29
4212 6:15 pm 9:10 pm Dec 1 - Dec 1
5909 6:15 pm 9:10 pm Nov 26 - Nov 26
5909 6:15 pm 9:10 pm Nov 12 - Nov 19
5909 6:15 pm 9:10 pm Nov 3 - Nov 20
3364 6:18 pm 9:10 pm Dec 7 - Dec 16
3411 6:18 pm 9:10 pm Dec 4 - Dec 15
3420 6:18 pm 9:10 pm Dec 6 - Dec 13