Find Deals on Flights from Seattle/Tacoma Intl to Washington (SEA - WAS)

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 Seattle/Tacoma Intl to Washington

(Round-trip)
Depart: Sat Apr 29 2017 Return: Tue May 2 2017 Trip spans 4 days
Frontier
Frontier
SEA
5:57a
DCA
2:49p
8h 52m
1 stop
DCA
9:30a
SEA
5:10p
7h 40m
1 stop
Depart: Wed May 31 2017 Return: Fri Jun 2 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
12:20a
IAD
5:24a
5h 04m
nonstop
IAD
9:30a
SEA
3:28p
5h 58m
nonstop
Depart: Tue Mar 28 2017 Return: Wed Mar 29 2017 Trip spans 2 days
United
United
SEA
7:35p
IAD
9:25a
13h 50m
1 stop
IAD
2:35p
SEA
8:30p
5h 55m
nonstop
Depart: Tue Apr 18 2017 Return: Mon Apr 24 2017 Trip spans 7 days
Delta
Delta
SEA
10:00a
DCA
4:29p
6h 29m
1 stop
DCA
12:42p
SEA
10:10p
9h 28m
1 stop
Depart: Mon Apr 10 2017 Return: Mon Apr 17 2017 Trip spans 8 days
JetBlue
JetBlue
SEA
6:26p
IAD
4:36p
22h 10m
1 stop
IAD
2:45a
SEA
10:58p
20h 13m
1 stop
Depart: Thu Mar 9 2017 Return: Sat Mar 11 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SEA
4:55a
IAD
9:47a
4h 52m
nonstop
IAD
2:00p
SEA
8:00p
6h 00m
nonstop
Depart: Sat Mar 11 2017 Return: Sat Mar 18 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
4:30p
IAD
11:45p
7h 15m
1 stop
IAD
12:03p
SEA
8:16p
8h 13m
1 stop
Depart: Sun Jun 11 2017 Return: Thu Jun 15 2017 Trip spans 5 days
Sun Country Air
Sun Country Air
SEA
7:55p
DCA
2:00p
18h 05m
1 stop
DCA
6:00p
SEA
10:50a
16h 50m
1 stop
Depart: Tue Mar 14 2017 Return: Sat Mar 18 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:55p
DCA
5:24a
14h 29m
1 stop
DCA
3:15a
SEA
4:43p
13h 28m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
5:35a
DCA
10:56a
5h 21m
nonstop
DCA
12:00a
SEA
5:47a
5h 47m
nonstop
Depart: Wed Mar 15 2017 Return: Sat Mar 18 2017 Trip spans 4 days
Frontier
Frontier
SEA
2:55p
DCA
9:10a
18h 15m
1 stop
DCA
3:15a
SEA
4:43p
13h 28m
1 stop
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
United
United
SEA
7:30p
IAD
8:07a
12h 37m
1 stop
IAD
1:55p
SEA
7:49p
5h 54m
nonstop
Depart: Sat May 27 2017 Return: Sun Jun 4 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
12:20a
IAD
5:24a
5h 04m
nonstop
IAD
9:20a
SEA
3:28p
6h 08m
nonstop
Depart: Tue Mar 21 2017 Return: Tue Apr 4 2017 Trip spans 15 days
Frontier
Frontier
SEA
2:55p
DCA
5:24a
14h 29m
1 stop
DCA
2:00p
SEA
6:58a
16h 58m
1 stop
Depart: Tue Jun 6 2017 Return: Fri Jun 9 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
5:35a
DCA
10:53a
5h 18m
nonstop
DCA
10:52a
SEA
4:53p
6h 01m
nonstop
Depart: Wed Aug 30 2017 Return: Sun Sep 3 2017 Trip spans 5 days
Delta
Delta
SEA
7:25a
IAD
4:08p
8h 43m
1 stop
IAD
3:10a
SEA
1:34p
10h 24m
1 stop
Depart: Wed Apr 12 2017 Return: Wed Apr 26 2017 Trip spans 15 days
Frontier
Frontier
SEA
2:55p
DCA
5:24a
14h 29m
1 stop
DCA
9:30a
SEA
8:35p
11h 05m
1 stop
Depart: Mon Mar 27 2017 Return: Tue Mar 28 2017 Trip spans 2 days
United
United
SEA
6:15p
IAD
11:10p
4h 55m
nonstop
IAD
4:40a
SEA
10:26a
5h 46m
nonstop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
JetBlue
JetBlue
SEA
6:26p
IAD
2:24a
7h 58m
1 stop
IAD
2:45a
SEA
10:58p
20h 13m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
Frontier
Frontier
SEA
2:35p
DCA
5:38a
15h 03m
1 stop
DCA
3:15a
SEA
5:10p
13h 55m
1 stop
Direct flights SEA to WAS on Delta
Flight # Depart SEA Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
9014 1:45 pm 9:33 pm Mar 12 - Apr 9
9014 2:10 pm 9:59 pm Feb 16 - Mar 11
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$244
Destination

Washington
only $251
only $244
Airlines Airline reviews

64 travelers who booked a flight from Seattle to Washington rated their chosen airlines with an average of 7.0.

Overall
7.3
Boarding
7.7
Crew
7.8
Comfort
6.7
Food
5.9
Entertainment
6.2