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Find Deals on Flights 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: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
Sun Country Air
Sun Country Air
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
Depart: Tue Oct 6 2015 Return: Wed Oct 7 2015 Trip spans 2 days
US Airways
US Airways
SEA
6:15p
IAD
3:33a
9h 18m
1 stop
IAD
9:45a
SEA
7:52p
10h 07m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 29 2015 Trip spans 15 days
US Airways
US Airways
SEA
7:40a
DCA
3:18p
7h 38m
1 stop
DCA
8:12a
SEA
5:08p
8h 56m
1 stop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
9:20a
IAD
4:24p
7h 04m
1 stop
IAD
1:20a
SEA
9:07a
7h 47m
1 stop
Depart: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
1:15a
DCA
9:12a
7h 57m
1 stop
DCA
2:00a
SEA
11:51a
9h 51m
1 stop
Depart: Wed Nov 18 2015 Return: Wed Dec 2 2015 Trip spans 15 days
Virgin America
Virgin America
SEA
5:20a
IAD
2:55p
9h 35m
1 stop
IAD
4:00a
SEA
3:10p
11h 10m
1 stop
Depart: Fri Nov 20 2015 Return: Sun Nov 22 2015 Trip spans 3 days
Frontier
Frontier
SEA
5:25a
DCA
1:47p
8h 22m
1 stop
DCA
8:30a
SEA
4:33p
8h 03m
1 stop
Depart: Fri Oct 9 2015 Return: Wed Oct 14 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
SEA
5:51p
IAD
2:09a
8h 18m
1 stop
IAD
2:55a
SEA
11:18a
8h 23m
1 stop
Depart: Wed Jul 8 2015 Return: Tue Jul 14 2015 Trip spans 7 days
Delta
Delta
SEA
7:43a
DCA
3:59p
8h 16m
1 stop
DCA
2:30a
SEA
10:20a
7h 50m
1 stop
Depart: Thu Dec 31 2015 Return: Tue Jan 12 2016 Trip spans 13 days
Alaska Airlines
Alaska Airlines
SEA
7:45p
DCA
3:37a
7h 52m
1 stop
DCA
12:43a
SEA
8:49a
8h 06m
1 stop
Depart: Thu Nov 26 2015 Return: Fri Nov 27 2015 Trip spans 2 days
United
United
SEA
4:09p
IAD
11:13p
7h 04m
1 stop
IAD
3:15a
SEA
8:46a
5h 31m
nonstop
Depart: Tue Aug 4 2015 Return: Wed Aug 12 2015 Trip spans 9 days
Virgin America
Virgin America
SEA
3:05a
DCA
2:59p
11h 54m
2 stops
DCA
1:05p
SEA
9:40p
8h 35m
1 stop
Depart: Fri Nov 27 2015 Return: Tue Dec 1 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:50a
IAD
9:50a
5h 00m
nonstop
IAD
1:50p
SEA
7:55p
6h 05m
nonstop
Depart: Fri Jul 17 2015 Return: Sat Jul 18 2015 Trip spans 2 days
Delta
Delta
SEA
8:55p
IAD
5:22a
8h 27m
1 stop
IAD
3:12p
SEA
10:02p
6h 50m
1 stop
Depart: Fri Jul 24 2015 Return: Tue Jul 28 2015 Trip spans 5 days
United
United
SEA
7:23p
DCA
1:56a
6h 33m
1 stop
DCA
3:00a
SEA
10:40a
7h 40m
1 stop
Direct flights SEA to WAS on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9249 1:45 pm 9:59 pm Jun 27 - Jul 11
9249 2:00 pm 9:59 pm Jul 12 - Sep 26
Airports
Origin

Seattle
$274
Destination

Washington
only $291
only $274