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Find Flight Deals from Seattle/Tacoma Intl to Washington Reagan-National (SEA - DCA)

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

Book cheap flights from Seattle/Tacoma Intl to Washington Reagan-National

(Round-trip)
Depart: Wed Apr 22 2015 Return: Sat May 2 2015 Trip spans 11 days
American Airlines
American Airlines
SEA
10:40a
DCA
5:36p
6h 56m
1 stop
DCA
2:55a
SEA
12:32p
9h 37m
1 stop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
7:20a
DCA
4:28p
9h 08m
1 stop
DCA
2:55a
SEA
12:32p
9h 37m
1 stop
Depart: Wed Apr 15 2015 Return: Mon Apr 20 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SEA
10:40a
DCA
5:36p
6h 56m
1 stop
DCA
6:05p
SEA
8:35a
14h 30m
1 stop
Depart: Mon Apr 13 2015 Return: Thu Apr 23 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
SEA
8:35p
DCA
5:00a
8h 25m
1 stop
DCA
1:35a
SEA
9:27a
7h 52m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
3:00a
DCA
10:16a
7h 16m
1 stop
DCA
2:30p
SEA
11:05p
8h 35m
1 stop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
1:00a
DCA
9:02a
8h 02m
1 stop
DCA
11:15a
SEA
9:59p
10h 44m
1 stop
Depart: Fri Apr 24 2015 Return: Tue Apr 28 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
8:35p
DCA
5:00a
8h 25m
1 stop
DCA
11:15a
SEA
9:02p
9h 47m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
1:10a
DCA
8:45a
7h 35m
1 stop
DCA
2:55a
SEA
12:32p
9h 37m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
8:35p
DCA
5:00a
8h 25m
1 stop
DCA
11:15a
SEA
9:02p
9h 47m
1 stop
Depart: Sat May 2 2015 Return: Wed May 6 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
7:25a
DCA
2:59p
7h 34m
1 stop
DCA
6:45a
SEA
3:52p
9h 07m
1 stop
Depart: Sun May 3 2015 Return: Sun May 10 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
6:10p
DCA
4:00a
9h 50m
1 stop
DCA
11:15a
SEA
10:04p
10h 49m
1 stop
Depart: Tue May 5 2015 Return: Sun May 10 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
1:00a
DCA
9:02a
8h 02m
1 stop
DCA
11:15a
SEA
10:04p
10h 49m
1 stop
Depart: Wed May 6 2015 Return: Sun May 10 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
4:25a
DCA
1:02p
8h 37m
1 stop
DCA
11:15a
SEA
10:04p
10h 49m
1 stop
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
1:15a
DCA
9:08a
7h 53m
1 stop
DCA
11:15a
SEA
10:04p
10h 49m
1 stop
Depart: Sat Apr 18 2015 Return: Mon Apr 20 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
SEA
1:00p
DCA
3:20a
14h 20m
1 stop
DCA
6:05p
SEA
8:35a
14h 30m
1 stop
Depart: Mon Mar 16 2015 Return: Tue Mar 17 2015 Trip spans 2 days
Delta
Delta
SEA
8:40p
DCA
3:55a
7h 15m
1 stop
DCA
12:40p
SEA
8:10p
7h 30m
1 stop
Depart: Tue Apr 7 2015 Return: Wed Apr 8 2015 Trip spans 2 days
United
United
SEA
5:10p
DCA
3:32a
10h 22m
1 stop
DCA
10:31a
SEA
7:16p
8h 45m
1 stop
Depart: Wed Aug 26 2015 Return: Wed Sep 2 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: Sun Apr 12 2015 Return: Tue Apr 14 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
SEA
7:13p
DCA
3:19a
8h 06m
1 stop
DCA
3:00a
SEA
11:12a
8h 12m
1 stop
Depart: Fri Apr 3 2015 Return: Tue Apr 14 2015 Trip spans 12 days
Frontier
Frontier
SEA
6:20a
DCA
2:59p
8h 39m
1 stop
DCA
9:30a
SEA
6:00p
8h 30m
1 stop
Change your search
Direct flights SEA to DCA on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9249 1:55 pm 9:57 pm Apr 5 - May 2
9249 2:10 pm 9:57 pm Mar 8 - Apr 4
Airports
Origin

Seattle
$255
Destination

Washington
$255