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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 $408 2 $408 3 $339
4 $408 5 $342 6 $339 7 $339 8 $339 9 $401 10 $342
11 $368 12 $427 13 $339 14 $339 15 $446 16 $443 17 $443
18 $451 19 $451 20 $408 21 $443 22 $483 23 $523 24 $443
25 $437 26 $413 27 $339 28 $339 29 $339 30 $401 31 $342
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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
1633 8:05 am 10:47 am May 11 - Jun 1
1027 8:06 am 10:48 am May 9 - May 12
1081 8:06 am 10:48 am May 14 - May 16
1241 8:06 am 10:48 am May 8 - May 8
1248 8:06 am 10:48 am May 20 - May 20
1251 8:06 am 10:48 am May 19 - May 23
1401 8:06 am 10:48 am May 22 - May 22
1414 8:06 am 10:48 am May 28 - Jun 4
1435 8:06 am 10:48 am May 27 - Jun 3
1521 8:06 am 10:48 am May 21 - May 26
1542 8:06 am 10:48 am May 6 - May 13
282 8:06 am 10:46 am May 15 - May 15
1192 8:13 am 10:55 am May 2 - May 5
1192 8:13 am 10:55 am May 1 - May 1
1192 8:13 am 10:55 am Apr 21 - Apr 30
282 8:13 am 10:53 am Apr 20 - May 4
282 8:45 am 11:22 am May 10 - May 31
1415 12:30 pm 3:10 pm May 18 - May 18
357 12:32 pm 3:12 pm May 19 - May 30
357 12:32 pm 3:12 pm May 6 - May 16
1051 5:07 pm 7:55 pm May 6 - May 6
1075 5:07 pm 7:55 pm May 10 - May 31
1077 5:07 pm 7:55 pm May 27 - May 28
1123 5:07 pm 7:55 pm May 20 - May 20
1155 5:07 pm 7:55 pm May 21 - May 21
1245 5:07 pm 7:55 pm May 7 - May 14
1483 5:07 pm 7:55 pm May 25 - May 25
326 5:07 pm 7:48 pm May 8 - May 15
326 5:07 pm 7:48 pm May 18 - May 23
326 5:07 pm 7:48 pm May 26 - May 30
326 5:07 pm 7:48 pm May 13 - May 13
822 5:07 pm 7:48 pm May 16 - May 16
326 5:10 pm 7:51 pm Apr 23 - Apr 30
326 5:10 pm 7:51 pm May 5 - May 5
326 5:10 pm 7:51 pm May 4 - May 4
326 5:10 pm 7:51 pm Apr 17 - May 2
822 5:10 pm 7:51 pm May 3 - May 3