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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: Wed May 27 2015 Return: Tue Jun 9 2015 Trip spans 14 days
US Airways
US Airways
SEA
6:05p
IAD
1:46a
7h 41m
1 stop
IAD
3:50p
SEA
11:40p
7h 50m
1 stop
Depart: Sat May 9 2015 Return: Wed May 13 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
8:15p
IAD
4:10a
7h 55m
1 stop
IAD
1:20a
SEA
9:08a
7h 48m
1 stop
Depart: Thu Jun 4 2015 Return: Tue Jun 9 2015 Trip spans 6 days
US Airways
US Airways
SEA
6:15p
DCA
2:30a
8h 15m
1 stop
DCA
2:00a
SEA
9:37a
7h 37m
1 stop
Depart: Wed Aug 12 2015 Return: Mon Aug 24 2015 Trip spans 13 days
American Airlines
American Airlines
SEA
8:35p
DCA
5:51a
9h 16m
1 stop
DCA
1:20p
SEA
10:13p
8h 53m
1 stop
Depart: Thu Sep 17 2015 Return: Tue Sep 22 2015 Trip spans 6 days
Virgin America
Virgin America
SEA
6:15a
IAD
4:00p
9h 45m
1 stop
IAD
5:00a
SEA
3:55p
10h 55m
1 stop
Depart: Fri Oct 23 2015 Return: Wed Oct 28 2015 Trip spans 6 days
Virgin America
Virgin America
SEA
3:00a
DCA
2:30p
11h 30m
2 stops
DCA
7:30a
SEA
5:50p
10h 20m
2 stops
Depart: Sat May 16 2015 Return: Thu May 28 2015 Trip spans 13 days
United
United
SEA
5:48p
IAD
10:51p
5h 03m
nonstop
IAD
1:20p
SEA
7:10p
5h 50m
nonstop
Depart: Mon Sep 14 2015 Return: Tue Sep 22 2015 Trip spans 9 days
JetBlue Airways
JetBlue Airways
SEA
7:14p
IAD
3:04a
7h 50m
1 stop
IAD
2:55a
SEA
11:18a
8h 23m
1 stop
Depart: Sat Sep 26 2015 Return: Wed Sep 30 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
SEA
7:14p
DCA
3:32a
8h 18m
1 stop
DCA
12:35p
SEA
9:22p
8h 47m
1 stop
Depart: Wed May 6 2015 Return: Mon May 11 2015 Trip spans 6 days
Sun Country Air
Sun Country Air
SEA
1:10p
DCA
3:20a
14h 10m
1 stop
DCA
6:00p
SEA
11:15a
17h 15m
1 stop
Depart: Sat May 23 2015 Return: Thu May 28 2015 Trip spans 6 days
Frontier
Frontier
SEA
6:20a
DCA
2:49p
8h 29m
1 stop
DCA
1:15p
SEA
9:19p
8h 04m
1 stop
Depart: Wed Jun 10 2015 Return: Mon Jun 15 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
8:50p
DCA
4:28a
7h 38m
1 stop
DCA
2:50p
SEA
8:56p
6h 06m
nonstop
Depart: Thu Jul 2 2015 Return: Mon Jul 13 2015 Trip spans 12 days
Delta
Delta
SEA
8:55p
DCA
5:30a
8h 35m
1 stop
DCA
12:50p
SEA
8:19p
7h 29m
1 stop
Depart: Fri Jul 3 2015 Return: Sat Jul 11 2015 Trip spans 9 days
Delta
Delta
SEA
6:00p
IAD
5:13a
11h 13m
2 stops
IAD
8:59a
SEA
6:11p
9h 12m
1 stop
Depart: Sat May 30 2015 Return: Mon Jun 1 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: Fri Jul 10 2015 Return: Mon Jul 13 2015 Trip spans 4 days
United
United
SEA
2:00a
DCA
9:20a
7h 20m
1 stop
DCA
2:50p
SEA
12:10a
9h 20m
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 7 - May 2
Airports
Origin

Seattle
$257
Destination

Washington
only $257
only $270