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

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

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

(Round-trip)
Depart: Wed Sep 16 2015 Return: Sun Sep 20 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Thu Sep 17 2015 Return: Sun Sep 20 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Sun Sep 20 2015 Return: Sun Sep 27 2015 Trip spans 8 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 20 2015 Trip spans 11 days
Sun Country Air
Sun Country Air
DCA
7:10a
SEA
3:34p
8h 24m
2 stops
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Tue Sep 22 2015 Return: Thu Sep 24 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Wed Sep 23 2015 Return: Sun Sep 27 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:09a
17h 09m
1 stop
SEA
1:25p
DCA
3:20a
13h 55m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:15a
17h 15m
1 stop
SEA
9:05a
DCA
4:00p
6h 55m
1 stop
Depart: Fri Oct 2 2015 Return: Sun Oct 4 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
DCA
2:55a
SEA
11:15a
8h 20m
1 stop
SEA
9:05a
DCA
4:00p
6h 55m
1 stop
Depart: Sat Oct 3 2015 Return: Sun Oct 4 2015 Trip spans 2 days
Sun Country Air
Sun Country Air
DCA
2:55a
SEA
11:15a
8h 20m
1 stop
SEA
9:05a
DCA
4:00p
6h 55m
1 stop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
US Airways
US Airways
DCA
3:10a
SEA
12:24p
9h 14m
1 stop
SEA
9:50a
DCA
4:52p
7h 02m
1 stop
Depart: Sat Sep 5 2015 Return: Tue Sep 15 2015 Trip spans 11 days
US Airways
US Airways
DCA
6:59a
SEA
3:44p
8h 45m
1 stop
SEA
4:30a
DCA
1:54p
9h 24m
1 stop
Depart: Sat Sep 26 2015 Return: Wed Sep 30 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
2:00a
SEA
9:39a
7h 39m
1 stop
SEA
4:30a
DCA
1:54p
9h 24m
1 stop
Depart: Wed Aug 19 2015 Return: Thu Aug 27 2015 Trip spans 9 days
Delta
Delta
DCA
12:50p
SEA
9:50p
9h 00m
1 stop
SEA
7:15p
DCA
1:23a
6h 08m
1 stop
Depart: Thu Nov 26 2015 Return: Wed Dec 2 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
DCA
1:05a
SEA
9:54a
8h 49m
1 stop
SEA
6:40p
DCA
1:52a
7h 12m
1 stop
Depart: Mon Oct 19 2015 Return: Sat Oct 31 2015 Trip spans 13 days
Frontier
Frontier
DCA
9:40a
SEA
5:38p
7h 58m
1 stop
SEA
6:25a
DCA
2:47p
8h 22m
1 stop
Depart: Wed Jul 29 2015 Return: Thu Jul 30 2015 Trip spans 2 days
United
United
DCA
10:00a
SEA
7:33p
9h 33m
1 stop
SEA
8:42p
DCA
4:56a
8h 14m
1 stop
Depart: Wed Dec 23 2015 Return: Thu Dec 31 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
DCA
1:35p
SEA
7:45p
6h 10m
nonstop
SEA
7:45p
DCA
3:37a
7h 52m
1 stop
Direct flights DCA to SEA on Delta
Flight # Depart DCA Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9218 8:00 am 10:35 am Jun 27 - Aug 22
Airports
Origin

Washington
$274
Destination

Seattle
$274