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: Sun Aug 27 2017 Return: Wed Aug 30 2017 Trip spans 4 days
Frontier
Frontier
DCA
9:15a
SEA
8:57a
23h 42m
1 stop
SEA
2:44p
DCA
5:24a
14h 40m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Sep 6 2017 Trip spans 14 days
United
United
DCA
3:47a
SEA
3:05p
11h 18m
1 stop
SEA
7:55p
DCA
4:14a
8h 19m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
American Airlines
American Airlines
DCA
11:29a
SEA
7:38p
8h 09m
1 stop
SEA
2:00a
DCA
12:20p
10h 20m
1 stop
Depart: Mon Aug 28 2017 Return: Tue Aug 29 2017 Trip spans 2 days
Frontier
Frontier
DCA
9:15a
SEA
8:57a
23h 42m
1 stop
SEA
2:59p
DCA
5:24a
14h 25m
1 stop
Depart: Sat Dec 30 2017 Return: Wed Jan 10 2018 Trip spans 12 days
Alaska Airlines
Alaska Airlines
DCA
3:00a
SEA
9:13a
6h 13m
nonstop
SEA
4:05a
DCA
12:47p
8h 42m
1 stop
Depart: Tue Aug 29 2017 Return: Wed Aug 30 2017 Trip spans 2 days
Frontier
Frontier
DCA
3:10a
SEA
4:55p
13h 45m
1 stop
SEA
2:44p
DCA
5:24a
14h 40m
1 stop
Depart: Sat Sep 2 2017 Return: Thu Sep 7 2017 Trip spans 6 days
Frontier
Frontier
DCA
9:15a
SEA
8:36p
11h 21m
1 stop
SEA
3:10p
DCA
9:57a
18h 47m
1 stop
Depart: Sat Sep 9 2017 Return: Mon Sep 11 2017 Trip spans 3 days
Frontier
Frontier
DCA
9:15a
SEA
9:02a
23h 47m
1 stop
SEA
2:40p
DCA
5:24a
14h 44m
1 stop
Depart: Fri Sep 8 2017 Return: Tue Sep 12 2017 Trip spans 5 days
United
United
DCA
12:11p
SEA
8:23p
8h 12m
1 stop
SEA
7:15p
DCA
1:54a
6h 39m
1 stop
Depart: Sat Dec 2 2017 Return: Mon Dec 4 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
1:48a
SEA
10:16a
8h 28m
1 stop
SEA
5:15p
DCA
2:38a
9h 23m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 13 2017 Trip spans 3 days
Frontier
Frontier
DCA
2:00p
SEA
9:02a
19h 02m
1 stop
SEA
2:40p
DCA
9:57a
19h 17m
1 stop
Depart: Thu Sep 14 2017 Return: Wed Sep 20 2017 Trip spans 7 days
United
United
DCA
3:45a
SEA
2:09p
10h 24m
1 stop
SEA
7:55p
DCA
4:14a
8h 19m
1 stop
Depart: Tue Aug 22 2017 Return: Sat Sep 2 2017 Trip spans 12 days
American Airlines
American Airlines
DCA
1:26a
SEA
10:53a
9h 27m
1 stop
SEA
4:20a
DCA
1:06p
8h 46m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
Frontier
Frontier
DCA
2:00p
SEA
9:02a
19h 02m
1 stop
SEA
2:40p
DCA
5:24a
14h 44m
1 stop
Depart: Fri Sep 15 2017 Return: Tue Sep 19 2017 Trip spans 5 days
United
United
DCA
6:45a
SEA
2:09p
7h 24m
1 stop
SEA
7:15p
DCA
1:54a
6h 39m
1 stop
Depart: Wed Sep 13 2017 Return: Fri Sep 15 2017 Trip spans 3 days
Frontier
Frontier
DCA
9:15a
SEA
8:37p
11h 22m
1 stop
SEA
2:40p
DCA
5:24a
14h 44m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
United
United
DCA
4:05p
SEA
12:23a
8h 18m
1 stop
SEA
1:55a
DCA
8:59a
7h 04m
1 stop
Depart: Sun Nov 19 2017 Return: Tue Nov 21 2017 Trip spans 3 days
American Airlines
American Airlines
DCA
5:30a
SEA
3:55p
10h 25m
1 stop
SEA
2:00a
DCA
11:00a
9h 00m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 19 2017 Trip spans 4 days
Frontier
Frontier
DCA
3:00a
SEA
8:37p
17h 37m
1 stop
SEA
3:10p
DCA
5:24a
14h 14m
1 stop
Depart: Fri Sep 22 2017 Return: Sat Sep 23 2017 Trip spans 2 days
United
United
DCA
9:50a
SEA
7:29p
9h 39m
1 stop
SEA
7:15p
DCA
2:56a
7h 41m
1 stop
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 10:50 am Aug 16 - Aug 26
1 8:10 am 11:05 am Aug 27 - Oct 1
3 6:50 pm 9:45 pm Aug 27 - Oct 1
3 6:52 pm 9:57 pm Aug 16 - 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
$238
Destination

Seattle
$238
Airlines Airline reviews

24 travelers who booked a flight from Washington to Seattle rated their chosen airlines with an average of 8.2.

Overall
8.5
Boarding
8.2
Crew
8.7
Comfort
8.1
Food
7.1
Entertainment
7.2