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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 Jun 8 2015 Return: Tue Jun 9 2015 Trip spans 2 days
US Airways
US Airways
SEA
8:25p
IAD
3:37a
7h 12m
1 stop
IAD
3:50p
SEA
11:40p
7h 50m
1 stop
Depart: Fri Jun 5 2015 Return: Tue Jun 9 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
8:25p
IAD
3:37a
7h 12m
1 stop
IAD
3:50p
SEA
11:40p
7h 50m
1 stop
Depart: Tue Jun 2 2015 Return: Sat Jun 6 2015 Trip spans 5 days
US Airways
US Airways
SEA
6:15p
DCA
2:35a
8h 20m
1 stop
DCA
1:00p
SEA
10:36p
9h 36m
1 stop
Depart: Fri Aug 28 2015 Return: Tue Sep 1 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
7:21a
DCA
3:12p
7h 51m
1 stop
DCA
6:55a
SEA
5:06p
10h 11m
1 stop
Depart: Fri May 15 2015 Return: Sun Jun 7 2015 Trip spans 24 days
Sun Country Air
Sun Country Air
SEA
1:10p
DCA
3:55a
14h 45m
1 stop
DCA
6:00p
SEA
11:15a
17h 15m
1 stop
Depart: Thu May 28 2015 Return: Mon Jun 1 2015 Trip spans 5 days
Virgin America
Virgin America
SEA
6:10a
IAD
4:00p
9h 50m
1 stop
IAD
5:00a
SEA
3:55p
10h 55m
1 stop
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
Virgin America
Virgin America
SEA
3:05a
DCA
2:59p
11h 54m
2 stops
DCA
7:40a
SEA
5:30p
9h 50m
2 stops
Depart: Mon May 18 2015 Return: Tue May 26 2015 Trip spans 9 days
United
United
SEA
9:04p
DCA
5:59a
8h 55m
1 stop
DCA
2:45p
SEA
12:00a
9h 15m
1 stop
Depart: Tue May 19 2015 Return: Thu May 28 2015 Trip spans 10 days
United
United
SEA
5:50p
IAD
10:53p
5h 03m
nonstop
IAD
1:20p
SEA
7:10p
5h 50m
nonstop
Depart: Mon Sep 21 2015 Return: Mon Sep 28 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
SEA
6:00p
IAD
2:09a
8h 09m
1 stop
IAD
2:55a
SEA
11:18a
8h 23m
1 stop
Depart: Thu Oct 22 2015 Return: Sun Nov 1 2015 Trip spans 11 days
JetBlue Airways
JetBlue Airways
SEA
6:53a
DCA
2:16p
7h 23m
1 stop
DCA
1:20a
SEA
9:54a
8h 34m
1 stop
Depart: Wed Jun 10 2015 Return: Mon Jun 15 2015 Trip spans 6 days
Delta
Delta
SEA
1:45a
DCA
9:47a
8h 02m
1 stop
DCA
3:32p
SEA
10:39p
7h 07m
1 stop
Depart: Thu Sep 17 2015 Return: Tue Sep 22 2015 Trip spans 6 days
Delta
Delta
SEA
7:30a
IAD
3:45p
8h 15m
1 stop
IAD
11:00a
SEA
5:50p
6h 50m
1 stop
Depart: Tue Sep 8 2015 Return: Tue Sep 15 2015 Trip spans 8 days
Frontier
Frontier
SEA
6:30a
DCA
2:52p
8h 22m
1 stop
DCA
1:00p
SEA
9:07p
8h 07m
1 stop
Depart: Wed Jun 17 2015 Return: Thu Jun 18 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
5:35a
IAD
10:39a
5h 04m
nonstop
IAD
2:40p
SEA
8:49p
6h 09m
nonstop
Direct flights SEA to WAS on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9249 1:50 pm 9:59 pm May 3 - Jun 6
Airports
Origin

Seattle
$257
Destination

Washington
only $257
only $270