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Cheap Flights from Seattle to Washington (SEA - IAD)

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 SEA to IAD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $577 2 $599
3 $531 4 $442 5 $472 6 $472 7 $502 8 $587 9 $675
10 $605 11 $555 12 $429 13 $534 14 $534 15 $534 16 $595
17 $595 18 $563 19 $429 20 $454 21 $502 22 $542 23 $573
24 $588 25 $520 26 $429 27 $482 28 $508 29 $482 30 $527
31 $578            
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Direct flights SEA to IAD on United
Flight # Depart SEA Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
511 6:50 am 2:40 pm Aug 3 - Aug 17
1020 7:00 am 2:55 pm Aug 11 - Aug 18
419 7:00 am 2:50 pm Aug 2 - Aug 16
511 7:00 am 2:50 pm Aug 6 - Aug 13
511 7:00 am 2:50 pm Aug 7 - Aug 7
511 7:00 am 2:50 pm Aug 1 - Aug 15
511 7:00 am 2:50 pm Aug 14 - Aug 14
360 8:00 am 3:53 pm Sep 5 - Sep 19
511 8:00 am 3:53 pm Aug 22 - Aug 29
1685 8:04 am 4:02 pm Aug 31 - Aug 31
360 8:04 am 4:00 pm Aug 24 - Aug 24
1054 8:10 am 4:08 pm Aug 23 - Aug 23
1627 8:10 am 4:08 pm Sep 4 - Sep 18
1627 8:10 am 4:08 pm Sep 2 - Sep 2
1627 8:10 am 4:08 pm Aug 26 - Aug 26
1627 8:10 am 4:08 pm Aug 21 - Aug 25
419 8:10 am 4:03 pm Aug 19 - Aug 19
511 8:10 am 4:06 pm Aug 20 - Aug 27
511 8:10 am 4:06 pm Aug 28 - Aug 28
511 8:10 am 4:03 pm Aug 30 - Sep 3
1709 1:04 pm 9:06 pm Sep 3 - Sep 3
262 1:05 pm 9:05 pm Aug 24 - Aug 24
1709 1:06 pm 9:08 pm Aug 19 - Aug 19
1709 1:06 pm 9:08 pm Aug 26 - Aug 26
1054 1:07 pm 9:09 pm Aug 30 - Sep 13
1189 1:07 pm 9:09 pm Aug 31 - Aug 31
1403 1:07 pm 9:09 pm Aug 23 - Aug 23
1755 1:09 pm 9:08 pm Aug 16 - Aug 16
260 1:09 pm 9:06 pm Aug 13 - Aug 13
260 1:09 pm 9:03 pm Aug 3 - Aug 17
260 1:09 pm 9:06 pm Aug 9 - Aug 9
319 1:09 pm 9:06 pm Aug 15 - Aug 15
419 1:09 pm 9:06 pm Aug 4 - Aug 11
419 1:09 pm 9:06 pm Aug 7 - Aug 7
260 1:10 pm 9:10 pm Sep 2 - Sep 5
260 1:10 pm 9:10 pm Aug 20 - Sep 1
260 1:10 pm 9:10 pm Aug 21 - Aug 29
799 1:11 pm 9:08 pm Aug 12 - Aug 12
260 1:12 pm 9:09 pm Aug 6 - Aug 6
319 1:12 pm 9:09 pm Aug 1 - Aug 8
419 1:12 pm 9:09 pm Aug 18 - Aug 18
419 1:12 pm 9:09 pm Aug 14 - Aug 14
799 1:12 pm 9:09 pm Aug 5 - Aug 5
1236 10:27 pm 6:20 am Aug 20 - Aug 20
1236 10:27 pm 6:20 am Aug 27 - Aug 27
1275 10:27 pm 6:20 am Aug 22 - Aug 22
1666 10:27 pm 6:20 am Aug 19 - Aug 28
1666 10:27 pm 6:20 am Sep 5 - Sep 5
1666 10:27 pm 6:20 am Aug 29 - Sep 2
1666 10:27 pm 6:20 am Sep 3 - Sep 3
1709 10:27 pm 6:20 am Aug 24 - Aug 24
1709 10:27 pm 6:20 am Sep 1 - Sep 1
1709 10:27 pm 6:20 am Aug 31 - Aug 31
1755 10:27 pm 6:20 am Aug 23 - Aug 30
1755 10:27 pm 6:20 am Sep 4 - Sep 4
1532 10:41 pm 6:32 am Aug 12 - Aug 12
1532 10:41 pm 6:32 am Aug 5 - Aug 5
1532 10:41 pm 6:32 am Aug 1 - Aug 15
262 10:41 pm 6:32 am Aug 3 - Aug 17
262 10:41 pm 6:27 am Aug 4 - Aug 18
1192 10:46 pm 6:37 am Aug 9 - Aug 16