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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
$2
2
$2
3
$2
4
$2
5
$2
6
$2
7 $540 8 $520 9 $520 10 $580 11 $580 12 $590
13 $465 14 $458 15 $490 16 $490 17 $517 18 $581 19 $597
20 $605 21 $555 22 $470 23 $490 24 $500 25 $500 26 $610
27 $639 28 $542 29 $500 30 $500 31 $530    
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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
511 6:50 am 2:45 pm Jul 20 - Jul 20
511 6:50 am 2:45 pm Jul 27 - Jul 27
1020 7:00 am 2:55 pm Aug 11 - Aug 18
1755 7:00 am 2:55 pm Aug 4 - Aug 4
419 7:00 am 2:50 pm Jul 12 - Jul 26
419 7:00 am 2:50 pm Aug 2 - Aug 16
511 7:00 am 2:50 pm Jul 8 - Jul 29
511 7:00 am 2:50 pm Jul 10 - Jul 31
511 7:00 am 2:50 pm Jul 9 - Jul 30
511 7:00 am 2:50 pm Jul 14 - Jul 28
511 7:00 am 2:50 pm Aug 7 - Aug 14
511 7:00 am 2:50 pm Aug 6 - Aug 13
511 7:00 am 2:50 pm Aug 1 - Aug 15
1755 1:09 pm 9:08 pm Aug 16 - Aug 16
1755 1:09 pm 9:08 pm Aug 2 - Aug 2
1755 1:09 pm 9:08 pm Jul 26 - Jul 26
260 1:09 pm 9:03 pm Aug 3 - Aug 17
260 1:09 pm 9:06 pm Aug 9 - Aug 9
260 1:09 pm 9:06 pm Jul 12 - Jul 19
260 1:09 pm 9:06 pm Jul 30 - Jul 30
260 1:09 pm 9:06 pm Aug 13 - Aug 13
319 1:09 pm 9:06 pm Jul 25 - Jul 25
319 1:09 pm 9:06 pm Aug 15 - Aug 15
319 1:09 pm 9:06 pm Jul 18 - Jul 18
419 1:09 pm 9:06 pm Aug 4 - Aug 11
419 1:09 pm 9:06 pm Jul 24 - Jul 31
419 1:09 pm 9:03 pm Jul 13 - Jul 27
419 1:09 pm 9:06 pm Jul 14 - Jul 21
419 1:09 pm 9:06 pm Aug 7 - Aug 7
799 1:09 pm 9:06 pm Jul 15 - Jul 22
799 1:11 pm 9:08 pm Aug 12 - Aug 12
260 1:12 pm 9:09 pm Jul 9 - Jul 23
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 14 - Aug 14
419 1:12 pm 9:09 pm Jul 28 - Jul 28
419 1:12 pm 9:09 pm Jul 17 - Jul 17
799 1:12 pm 9:09 pm Jul 29 - Jul 29
799 1:12 pm 9:09 pm Aug 5 - Aug 5
1532 10:41 pm 6:32 am Aug 5 - Aug 5
1532 10:41 pm 6:32 am Jul 22 - Jul 22
1532 10:41 pm 6:32 am Jul 18 - Jul 18
1532 10:41 pm 6:32 am Jul 25 - Aug 15
1532 10:41 pm 6:32 am Jul 29 - Jul 29
1532 10:41 pm 6:32 am Aug 12 - Aug 12
262 10:41 pm 6:32 am Aug 3 - Aug 17
262 10:41 pm 6:27 am Jul 9 - Jul 31
262 10:41 pm 6:32 am Jul 13 - Jul 27
262 10:41 pm 6:27 am Aug 4 - Aug 18
1192 10:46 pm 6:37 am Aug 9 - Aug 16
1192 10:46 pm 6:37 am Jul 12 - Jul 26
606 10:46 pm 6:37 am Aug 2 - Aug 2