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Find Flight Deals 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: Sat Aug 29 2015 Return: Tue Sep 8 2015 Trip spans 11 days
American Airlines
American Airlines
DCA
2:45p
SEA
10:22p
7h 37m
1 stop
SEA
8:45p
DCA
3:59a
7h 14m
1 stop
Depart: Wed Sep 2 2015 Return: Fri Sep 11 2015 Trip spans 10 days
American Airlines
American Airlines
DCA
1:20p
SEA
10:13p
8h 53m
1 stop
SEA
8:45p
DCA
5:40a
8h 55m
1 stop
Depart: Sat Sep 5 2015 Return: Fri Sep 11 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
2:45p
SEA
10:22p
7h 37m
1 stop
SEA
8:45p
DCA
5:40a
8h 55m
1 stop
Depart: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
1:43a
SEA
9:18a
7h 35m
1 stop
SEA
7:59p
DCA
3:03a
7h 04m
1 stop
Depart: Sat Sep 12 2015 Return: Mon Sep 14 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
1:43a
SEA
9:18a
7h 35m
1 stop
SEA
8:45p
DCA
5:40a
8h 55m
1 stop
Depart: Tue Sep 15 2015 Return: Mon Sep 21 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
2:45p
SEA
10:22p
7h 37m
1 stop
SEA
8:45p
DCA
5:40a
8h 55m
1 stop
Depart: Wed Sep 16 2015 Return: Fri Sep 25 2015 Trip spans 10 days
American Airlines
American Airlines
DCA
1:43a
SEA
9:18a
7h 35m
1 stop
SEA
8:45p
DCA
5:40a
8h 55m
1 stop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
2:45p
SEA
10:22p
7h 37m
1 stop
SEA
8:15p
DCA
4:00a
7h 45m
1 stop
Depart: Tue Sep 22 2015 Return: Mon Sep 28 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
1:45a
SEA
9:58a
8h 13m
1 stop
SEA
8:15p
DCA
4:00a
7h 45m
1 stop
Depart: Wed Sep 23 2015 Return: Mon Sep 28 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
1:43a
SEA
9:19a
7h 36m
1 stop
SEA
8:15p
DCA
4:00a
7h 45m
1 stop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
2:45p
SEA
10:22p
7h 37m
1 stop
SEA
1:10a
DCA
10:34a
9h 24m
1 stop
Depart: Tue Sep 29 2015 Return: Tue Oct 13 2015 Trip spans 15 days
American Airlines
American Airlines
DCA
1:45a
SEA
9:58a
8h 13m
1 stop
SEA
1:10a
DCA
8:56a
7h 46m
1 stop
Depart: Tue Aug 18 2015 Return: Mon Aug 24 2015 Trip spans 7 days
US Airways
US Airways
DCA
2:25a
SEA
11:51a
9h 26m
1 stop
SEA
6:15p
DCA
2:30a
8h 15m
1 stop
Depart: Fri Sep 11 2015 Return: Tue Sep 22 2015 Trip spans 12 days
Virgin America
Virgin America
DCA
1:25p
SEA
9:45p
8h 20m
1 stop
SEA
3:00a
DCA
2:40p
11h 40m
2 stops
Depart: Thu Sep 10 2015 Return: Mon Sep 14 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
DCA
9:30a
SEA
9:22p
11h 52m
1 stop
SEA
7:14p
DCA
3:12a
7h 58m
1 stop
Depart: Wed May 27 2015 Return: Thu May 28 2015 Trip spans 2 days
Delta
Delta
DCA
11:10a
SEA
8:18p
9h 08m
1 stop
SEA
7:26a
DCA
3:56p
8h 30m
1 stop
Depart: Sat Jul 4 2015 Return: Tue Jul 14 2015 Trip spans 11 days
Frontier
Frontier
DCA
9:30a
SEA
9:19p
11h 49m
1 stop
SEA
6:20a
DCA
2:47p
8h 27m
1 stop
Depart: Tue May 26 2015 Return: Thu May 28 2015 Trip spans 3 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
11:15a
17h 15m
1 stop
SEA
1:10p
DCA
3:20a
14h 10m
1 stop
Depart: Mon Jun 15 2015 Return: Thu Jun 18 2015 Trip spans 4 days
United
United
DCA
12:43p
SEA
8:59p
8h 16m
1 stop
SEA
5:05p
DCA
12:51a
7h 46m
1 stop
Depart: Sat Jun 13 2015 Return: Thu Jul 9 2015 Trip spans 27 days
Alaska Airlines
Alaska Airlines
DCA
2:50p
SEA
8:56p
6h 06m
nonstop
SEA
9:45a
DCA
2:59p
5h 14m
nonstop
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 10:38 am May 21 - Jun 6
9218 8:00 am 10:35 am Jun 7 - Aug 22
Airports
Origin

Washington
$300
Destination

Seattle
$300