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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: Thu Apr 16 2015 Return: Mon Apr 20 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
SEA
6:20a
DCA
2:15p
7h 55m
2 stops
DCA
6:05p
SEA
8:35a
14h 30m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
US Airways
US Airways
SEA
6:05p
IAD
1:46a
7h 41m
1 stop
IAD
1:20a
SEA
9:08a
7h 48m
1 stop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
7:10a
IAD
2:09p
6h 59m
1 stop
IAD
1:20a
SEA
9:08a
7h 48m
1 stop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
10:40a
DCA
5:36p
6h 56m
1 stop
DCA
1:35a
SEA
9:05a
7h 30m
1 stop
Depart: Sat May 9 2015 Return: Mon May 11 2015 Trip spans 3 days
US Airways
US Airways
SEA
4:20a
DCA
12:29p
8h 09m
1 stop
DCA
2:15p
SEA
10:38p
8h 23m
1 stop
Depart: Mon Apr 13 2015 Return: Tue Apr 14 2015 Trip spans 2 days
Virgin America
Virgin America
SEA
2:55p
IAD
11:00p
8h 05m
1 stop
IAD
3:15a
SEA
1:55p
10h 40m
1 stop
Depart: Thu Apr 30 2015 Return: Sat May 2 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
5:20a
IAD
10:20a
5h 00m
nonstop
IAD
2:20p
SEA
8:15p
5h 55m
nonstop
Depart: Wed May 6 2015 Return: Sun May 10 2015 Trip spans 5 days
United
United
SEA
5:50p
IAD
10:53p
5h 03m
nonstop
IAD
4:15a
SEA
10:00a
5h 45m
nonstop
Depart: Fri May 15 2015 Return: Sun May 17 2015 Trip spans 3 days
Virgin America
Virgin America
SEA
3:00a
DCA
2:59p
11h 59m
2 stops
DCA
7:40a
SEA
3:55p
32h 15m
2 stops
Depart: Wed May 27 2015 Return: Tue Jun 2 2015 Trip spans 7 days
Delta
Delta
SEA
8:35p
DCA
3:45a
7h 10m
1 stop
DCA
12:40p
SEA
10:08p
9h 28m
1 stop
Depart: Mon Sep 28 2015 Return: Tue Oct 6 2015 Trip spans 9 days
JetBlue Airways
JetBlue Airways
SEA
7:14p
DCA
4:57a
9h 43m
1 stop
DCA
12:35p
SEA
9:22p
8h 47m
1 stop
Depart: Sat Jun 13 2015 Return: Mon Jun 22 2015 Trip spans 10 days
Frontier
Frontier
SEA
6:20a
DCA
2:49p
8h 29m
1 stop
DCA
1:15p
SEA
9:19p
8h 04m
1 stop
Depart: Sun May 24 2015 Return: Fri May 29 2015 Trip spans 6 days
United
United
SEA
2:00a
DCA
12:41p
10h 41m
1 stop
DCA
10:47a
SEA
9:19p
10h 32m
1 stop
Depart: Mon Jun 29 2015 Return: Tue Jul 7 2015 Trip spans 9 days
Delta
Delta
SEA
8:50p
IAD
5:23a
8h 33m
1 stop
IAD
1:40p
SEA
11:50p
10h 10m
1 stop
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
9249 1:55 pm 9:57 pm Apr 5 - May 2
Airports
Origin

Seattle
$248
Destination

Washington
only $257
only $248