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Cheap Flights from Seattle to Washington (SEA - DCA)

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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 SEA to DCA (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $480 2 $399 3 $351
4 $480 5 $411 6 $342 7 $441 8 $469 9 $420 10 $350
11 $455 12 $421 13 $365 14 $350 15 $480 16 $443 17 $401
18 $461 19 $385 20 $381 21 $458 22 $489 23 $441 24 $387
25 $394 26 $389 27 $342 28 $342 29 $368 30 $354 31 $368
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Direct flights SEA to DCA on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9249 1:55 pm 9:59 pm May 4 - Jun 7
9249 2:00 pm 9:58 pm Apr 20 - May 3