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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Reagan-National to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
Major Airline
Major Airline
DCA
12:00a
SEA
5:43a
5h 43m
nonstop
SEA
12:00a
DCA
5:17a
5h 17m
nonstop
Depart: Tue May 9 2017 Return: Sat May 13 2017 Trip spans 5 days
Frontier
Frontier
DCA
3:15a
SEA
4:47p
13h 32m
1 stop
SEA
2:24p
DCA
9:55a
19h 31m
1 stop
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
American Airlines
American Airlines
DCA
9:55a
SEA
7:57p
10h 02m
1 stop
SEA
8:14p
DCA
5:53a
9h 39m
1 stop
Depart: Fri May 5 2017 Return: Sat May 6 2017 Trip spans 2 days
United
United
DCA
3:05a
SEA
1:17p
10h 12m
1 stop
SEA
2:00a
DCA
8:57a
6h 57m
1 stop
Depart: Wed Aug 16 2017 Return: Tue Aug 29 2017 Trip spans 14 days
Delta
Delta
DCA
3:20p
SEA
10:57p
7h 37m
1 stop
SEA
6:45p
DCA
1:53a
7h 08m
1 stop
Depart: Thu Jul 6 2017 Return: Thu Jul 13 2017 Trip spans 8 days
Sun Country Air
Sun Country Air
DCA
6:00p
SEA
10:50a
16h 50m
1 stop
SEA
8:45a
DCA
4:00p
7h 15m
1 stop
Depart: Tue May 30 2017 Return: Sat Jun 3 2017 Trip spans 5 days
Major Airline
Major Airline
DCA
10:50a
SEA
4:54p
6h 04m
nonstop
SEA
12:05a
DCA
5:18a
5h 13m
nonstop
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
Frontier
Frontier
DCA
2:00p
SEA
9:15a
19h 15m
1 stop
SEA
2:24p
DCA
9:55a
19h 31m
1 stop
Depart: Thu Sep 7 2017 Return: Wed Sep 13 2017 Trip spans 7 days
Major Airline
Major Airline
DCA
12:00a
SEA
5:45a
5h 45m
nonstop
SEA
6:05a
DCA
10:59a
4h 54m
nonstop
Depart: Mon Jun 5 2017 Return: Thu Jun 8 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
10:52a
SEA
4:57p
6h 05m
nonstop
SEA
5:35a
DCA
10:53a
5h 18m
nonstop
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
Frontier
Frontier
DCA
9:20a
SEA
8:37p
11h 17m
1 stop
SEA
6:55a
DCA
2:50p
7h 55m
1 stop
Depart: Wed May 3 2017 Return: Sat May 6 2017 Trip spans 4 days
American Airlines
American Airlines
DCA
1:40a
SEA
9:03a
7h 23m
1 stop
SEA
7:05a
DCA
3:02p
7h 57m
1 stop
Depart: Mon May 15 2017 Return: Tue May 16 2017 Trip spans 2 days
United
United
DCA
12:55p
SEA
9:21p
8h 26m
1 stop
SEA
1:45a
DCA
11:44a
9h 59m
1 stop
Depart: Mon Oct 2 2017 Return: Sat Oct 7 2017 Trip spans 6 days
Delta
Delta
DCA
3:25p
SEA
10:47p
7h 22m
1 stop
SEA
5:30a
DCA
2:28p
8h 58m
1 stop
Depart: Tue Aug 8 2017 Return: Tue Aug 22 2017 Trip spans 15 days
Major Airline
Major Airline
DCA
10:52a
SEA
4:57p
6h 05m
nonstop
SEA
5:35a
DCA
10:51a
5h 16m
nonstop
Depart: Tue Sep 12 2017 Return: Sat Sep 16 2017 Trip spans 5 days
Frontier
Frontier
DCA
9:20a
SEA
5:02p
7h 42m
1 stop
SEA
6:55a
DCA
2:50p
7h 55m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
American Airlines
American Airlines
DCA
1:40a
SEA
9:03a
7h 23m
1 stop
SEA
6:20p
DCA
3:53a
9h 33m
1 stop
Depart: Tue Jun 20 2017 Return: Sat Jul 1 2017 Trip spans 12 days
United
United
DCA
12:48p
SEA
9:14p
8h 26m
1 stop
SEA
6:30p
DCA
4:16a
9h 46m
1 stop
Depart: Tue Oct 24 2017 Return: Mon Oct 30 2017 Trip spans 7 days
Delta
Delta
DCA
4:15a
SEA
12:34p
8h 19m
1 stop
SEA
7:20p
DCA
1:57a
6h 37m
1 stop
Depart: Tue Aug 15 2017 Return: Thu Aug 17 2017 Trip spans 3 days
Major Airline
Major Airline
DCA
10:52a
SEA
4:57p
6h 05m
nonstop
SEA
5:35a
DCA
10:51a
5h 16m
nonstop
Direct flights DCA to SEA on Alaska Airlines
Flight # Depart DCA Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
1 8:00 am 10:43 am May 29 - Jun 3
1 8:00 am 10:53 am Jun 4 - Jun 13
1 8:00 am 10:46 am May 1 - May 7
1 8:00 am 10:43 am May 8 - May 27
3 6:50 pm 9:52 pm Apr 26 - May 7
3 6:50 pm 9:54 pm May 8 - Jun 3
3 6:52 pm 9:57 pm Jun 4 - Aug 26
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$249
Destination

Seattle
$249