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Find Flight Deals from Seattle/Tacoma Intl to Washington (SEA - WAS)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Washington

(Round-trip)
Depart: Mon Jan 12 2015 Return: Tue Jan 13 2015 Trip spans 2 days
Delta
Delta
SEA
7:55p
DCA
3:04a
7h 09m
1 stop
DCA
10:00a
SEA
5:42p
7h 42m
1 stop
Depart: Wed Jan 21 2015 Return: Thu Jan 22 2015 Trip spans 2 days
Delta
Delta
SEA
5:55p
IAD
1:13a
7h 18m
1 stop
IAD
6:30a
SEA
5:05p
10h 35m
1 stop
Depart: Wed Jan 7 2015 Return: Thu Jan 8 2015 Trip spans 2 days
US Airways
US Airways
SEA
8:25a
IAD
3:23p
6h 58m
1 stop
IAD
8:40a
SEA
7:00p
10h 20m
1 stop
Depart: Mon Jan 5 2015 Return: Wed Jan 7 2015 Trip spans 3 days
US Airways
US Airways
SEA
5:30p
DCA
2:58a
9h 28m
1 stop
DCA
2:00a
SEA
11:39a
9h 39m
1 stop
Depart: Fri Feb 13 2015 Return: Mon Feb 16 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SEA
12:15a
DCA
7:59a
7h 44m
1 stop
DCA
12:00p
SEA
8:45p
8h 45m
1 stop
Depart: Sun Jan 11 2015 Return: Tue Jan 20 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SEA
3:40a
IAD
2:00p
10h 20m
1 stop
IAD
2:00a
SEA
12:41p
10h 41m
1 stop
Depart: Thu Dec 25 2014 Return: Tue Jan 13 2015 Trip spans 20 days
American Airlines
American Airlines
SEA
4:05a
DCA
12:35p
8h 30m
1 stop
DCA
11:00a
SEA
8:29p
9h 29m
1 stop
Depart: Sat Feb 14 2015 Return: Tue Feb 17 2015 Trip spans 4 days
Virgin America
Virgin America
SEA
5:50a
IAD
2:00p
8h 10m
1 stop
IAD
5:00a
SEA
4:45p
11h 45m
1 stop
Depart: Sat Feb 21 2015 Return: Thu Feb 26 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
SEA
4:47p
IAD
1:20a
8h 33m
1 stop
IAD
8:40a
SEA
8:18p
11h 38m
1 stop
Depart: Sat Mar 7 2015 Return: Thu Mar 12 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
SEA
6:08p
DCA
4:46a
9h 38m
1 stop
DCA
2:00a
SEA
12:23p
10h 23m
1 stop
Depart: Fri Apr 17 2015 Return: Tue Apr 21 2015 Trip spans 5 days
Frontier
Frontier
SEA
6:17a
DCA
2:59p
8h 42m
1 stop
DCA
9:40a
SEA
5:35p
7h 55m
1 stop
Depart: Sat Mar 21 2015 Return: Thu Mar 26 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
5:20a
IAD
10:20a
5h 00m
nonstop
IAD
2:20p
SEA
8:15p
5h 55m
nonstop
Depart: Mon Jun 1 2015 Return: Sat Jun 20 2015 Trip spans 20 days
United
United
SEA
7:40p
IAD
12:29a
4h 49m
nonstop
IAD
2:30p
SEA
10:09p
7h 39m
1 stop
Depart: Sun Jun 14 2015 Return: Thu Jun 18 2015 Trip spans 5 days
United
United
SEA
8:45p
DCA
5:41a
8h 56m
1 stop
DCA
3:45p
SEA
11:36p
7h 51m
1 stop
Change your search
Direct flights SEA to WAS on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9249 2:10 pm 9:55 pm Dec 26 - Jan 9
9249 2:10 pm 9:57 pm Jan 11 - Feb 6
Airports
Origin

Seattle
$254
Destination

Washington
only $254
only $254