SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Seattle to Washington (SEA - WAS)

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.
Choose Sites to Compare vs. KAYAK

Best fares from SEA to WAS (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $347 2 $300 3 $297 4 $297
5 $297 6 $291 7 $297 8 $297 9 $391 10 $362 11 $300
12 $374 13 $339 14 $300 15 $300 16 $340 17 $294 18 $300
19 $297 20 $297 21 $294 22 $300 23 $297 24 $300 25 $297
26 $297 27 $362 28 $353 29 $297 30 $297 31 $300  
KAYAK searches hundreds of sites to find the best rate for your next flight from Seattle to Washington. Get the best flight deal for your Washington trip!
Here's how it works. Search KAYAK for a flight ticket from Seattle to Washington. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights SEA to WAS on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9249 2:00 pm 9:57 pm Sep 18 - Sep 27
9249 2:05 pm 9:56 pm Sep 28 - Nov 1