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

(Round-trip)
Depart: Tue Apr 19 2016 Return: Sat Apr 23 2016 Trip spans 5 days
Frontier
Frontier
DCA
9:40a
SEA
5:31p
7h 51m
1 stop
SEA
7:30a
DCA
2:43p
7h 13m
1 stop
Depart: Tue Feb 23 2016 Return: Wed Feb 24 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
IAD
1:50p
SEA
7:55p
6h 05m
nonstop
SEA
4:50a
IAD
9:50a
5h 00m
nonstop
Depart: Wed Mar 9 2016 Return: Tue Mar 15 2016 Trip spans 6 days
Virgin America
Virgin America
IAD
4:00a
SEA
3:25p
11h 25m
1 stop
SEA
3:00a
IAD
10:45a
7h 45m
1 stop
Depart: Tue May 24 2016 Return: Tue May 31 2016 Trip spans 8 days
Virgin America
Virgin America
DCA
1:10p
SEA
9:55p
8h 45m
1 stop
SEA
3:00a
DCA
2:00p
11h 00m
2 stops
Depart: Thu Mar 10 2016 Return: Mon Mar 14 2016 Trip spans 4 days
United
United
IAD
12:43p
SEA
6:40p
5h 57m
nonstop
SEA
3:53a
IAD
8:53a
5h 00m
nonstop
Depart: Sat Mar 12 2016 Return: Tue Mar 15 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
DCA
1:35p
SEA
7:49p
6h 14m
nonstop
SEA
10:10a
DCA
2:58p
4h 48m
nonstop
Depart: Fri Mar 18 2016 Return: Tue Mar 22 2016 Trip spans 5 days
Delta
Delta
DCA
2:00a
SEA
10:53p
20h 53m
1 stop
SEA
4:45a
DCA
2:06p
9h 21m
1 stop
Depart: Sun May 29 2016 Return: Tue May 31 2016 Trip spans 3 days
United
United
DCA
12:45p
SEA
9:03p
8h 18m
1 stop
SEA
2:00a
DCA
8:44a
6h 44m
1 stop
Depart: Thu Jun 2 2016 Return: Mon Jun 6 2016 Trip spans 5 days
JetBlue
JetBlue
DCA
9:00a
SEA
9:35p
12h 35m
1 stop
SEA
7:29p
DCA
3:00a
7h 31m
1 stop
Depart: Wed Jun 22 2016 Return: Tue Jun 28 2016 Trip spans 7 days
American Airlines
American Airlines
DCA
1:39a
SEA
11:51a
10h 12m
1 stop
SEA
8:15p
DCA
6:10a
9h 55m
1 stop
Depart: Sat Feb 20 2016 Return: Tue Mar 8 2016 Trip spans 18 days
Delta
Delta
IAD
1:00a
SEA
6:01p
17h 01m
1 stop
SEA
2:40a
IAD
12:51p
10h 11m
1 stop
Direct flights WAS to SEA on Delta
Flight # Depart DCA Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
9218 8:00 am 11:08 am Feb 14 - Mar 12
9218 8:00 am 10:50 am Mar 13 - Apr 9
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

Washington
only $257
only $244
Destination

Seattle
$244