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Cheap Flights from Washington to Seattle (IAD - SEA)

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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 IAD to SEA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
            1 $320
2 $407 3 $424 4 $255 5 $261 6 $267 7 $398 8 $267
9 $304 10 $299 11 $267 12 $260 13 $267 14 $265 15 $261
16 $308 17 $283 18 $267 19 $350 20 $398 21 $488 22 $458
23 $394 24 $450 25 $458 26 $503 27 $299 28 $494 29 $517
30 $738            
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Direct flights IAD to SEA on United
Flight # Depart IAD Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
1532 8:05 am 11:06 am Oct 28 - Oct 28
326 8:05 am 11:04 am Nov 2 - Nov 2
1193 8:08 am 11:09 am Nov 23 - Nov 23
1532 8:08 am 11:09 am Nov 16 - Nov 16
1532 8:08 am 11:09 am Nov 9 - Nov 9
1087 8:13 am 11:14 am Oct 29 - Oct 29
1173 8:13 am 11:14 am Nov 19 - Nov 19
1173 8:13 am 11:14 am Nov 5 - Nov 12
1111 8:14 am 11:15 am Nov 27 - Nov 27
1532 8:14 am 11:15 am Nov 25 - Nov 25
282 8:14 am 11:13 am Oct 27 - Oct 31
282 8:14 am 11:13 am Nov 26 - Nov 26
282 8:14 am 11:13 am Nov 20 - Nov 21
282 8:14 am 11:13 am Nov 18 - Nov 18
282 8:14 am 11:13 am Nov 3 - Nov 17
357 12:25 pm 3:24 pm Nov 15 - Nov 15
712 12:25 pm 3:24 pm Nov 8 - Nov 8
1173 12:33 pm 3:32 pm Nov 26 - Nov 26
1173 12:33 pm 3:32 pm Oct 29 - Oct 29
1532 12:33 pm 3:32 pm Nov 5 - Nov 19
285 12:33 pm 3:25 pm Nov 11 - Nov 11
326 12:33 pm 3:32 pm Nov 28 - Nov 28
357 12:33 pm 3:25 pm Nov 25 - Dec 1
357 12:33 pm 3:25 pm Oct 28 - Oct 31
357 12:33 pm 3:25 pm Nov 3 - Nov 10
357 12:33 pm 3:25 pm Nov 13 - Nov 21
357 4:25 pm 7:27 pm Nov 1 - Nov 1
326 5:42 pm 8:44 pm Nov 12 - Nov 19
326 5:42 pm 8:44 pm Nov 5 - Nov 5
822 5:42 pm 8:44 pm Oct 29 - Oct 29
1074 5:48 pm 8:50 pm Nov 4 - Nov 4
1235 5:48 pm 8:50 pm Nov 25 - Nov 25
1285 5:48 pm 8:50 pm Nov 22 - Nov 22
1285 5:48 pm 8:50 pm Nov 8 - Nov 8
1285 5:48 pm 8:50 pm Oct 28 - Oct 28
1534 5:48 pm 8:50 pm Nov 11 - Nov 18
326 5:48 pm 8:43 pm Nov 3 - Nov 3
326 5:48 pm 8:50 pm Nov 14 - Nov 17
326 5:48 pm 8:43 pm Nov 6 - Nov 13
326 5:48 pm 8:43 pm Nov 20 - Nov 20
326 5:48 pm 8:43 pm Oct 30 - Oct 30
822 5:48 pm 8:50 pm Oct 31 - Oct 31
822 5:48 pm 8:50 pm Nov 15 - Nov 15
1105 5:49 pm 8:51 pm Nov 23 - Nov 23
1285 5:49 pm 8:51 pm Nov 2 - Nov 2
326 5:49 pm 8:44 pm Nov 21 - Nov 21
326 5:49 pm 8:51 pm Nov 16 - Nov 16
357 5:49 pm 8:51 pm Nov 9 - Nov 9
1222 5:50 pm 8:52 pm Nov 1 - Nov 1
1532 5:50 pm 8:52 pm Nov 24 - Nov 24
326 6:51 pm 9:46 pm Nov 26 - Nov 26