Find Deals on Flights from Seattle to Washington

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 to Washington

(Round-trip)
Depart: Tue Jan 31 2017 Return: Wed Feb 15 2017 Trip spans 16 days
Frontier
Frontier
SEA
1:50p
DCA
4:30a
14h 40m
1 stop
DCA
2:15a
SEA
4:04p
13h 49m
1 stop
Depart: Sun Feb 12 2017 Return: Tue Feb 14 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
11:50p
IAD
9:50a
10h 00m
1 stop
IAD
11:50p
SEA
11:55a
12h 05m
1 stop
Depart: Sat Feb 25 2017 Return: Sat Mar 4 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SEA
4:55a
IAD
9:47a
4h 52m
nonstop
IAD
2:00p
SEA
8:00p
6h 00m
nonstop
Depart: Tue Apr 4 2017 Return: Tue Apr 11 2017 Trip spans 8 days
Delta
Delta
SEA
9:30a
DCA
4:09p
6h 39m
1 stop
DCA
2:15a
SEA
12:05p
9h 50m
1 stop
Depart: Mon Mar 6 2017 Return: Tue Mar 7 2017 Trip spans 2 days
United
United
SEA
5:20p
IAD
10:14p
4h 54m
nonstop
IAD
3:55a
SEA
9:51a
5h 56m
nonstop
Depart: Thu Feb 16 2017 Return: Sat Feb 18 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
3:25a
DCA
10:48a
7h 23m
1 stop
DCA
1:15p
SEA
10:48p
9h 33m
1 stop
Depart: Sun Apr 30 2017 Return: Tue May 2 2017 Trip spans 3 days
JetBlue
JetBlue
SEA
7:38p
DCA
3:41a
8h 03m
1 stop
DCA
3:44a
SEA
12:54p
9h 10m
1 stop
Depart: Wed Feb 1 2017 Return: Tue Feb 7 2017 Trip spans 7 days
Frontier
Frontier
SEA
1:42p
DCA
4:30a
14h 48m
1 stop
DCA
2:15a
SEA
4:04p
13h 49m
1 stop
Depart: Tue Feb 21 2017 Return: Wed Mar 8 2017 Trip spans 16 days
Major Airline
Major Airline
SEA
11:50p
IAD
9:50a
10h 00m
1 stop
IAD
7:05a
SEA
3:05a
20h 00m
1 stop
Depart: Thu Feb 2 2017 Return: Sun Feb 5 2017 Trip spans 4 days
Frontier
Frontier
SEA
1:42p
DCA
4:30a
14h 48m
1 stop
DCA
12:00p
SEA
7:50a
19h 50m
1 stop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Frontier
Frontier
SEA
1:42p
DCA
4:30a
14h 48m
1 stop
DCA
12:00p
SEA
7:50a
19h 50m
1 stop
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
Delta
Delta
SEA
8:55p
IAD
5:23a
8h 28m
1 stop
IAD
3:30a
SEA
11:18a
7h 48m
1 stop
Depart: Tue Jan 24 2017 Return: Sun Jan 29 2017 Trip spans 6 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 Feb 4 2017 Return: Sun Feb 5 2017 Trip spans 2 days
Frontier
Frontier
SEA
1:42p
DCA
4:22a
14h 40m
1 stop
DCA
12:00p
SEA
7:50a
19h 50m
1 stop
Depart: Wed Feb 8 2017 Return: Fri Feb 10 2017 Trip spans 3 days
Major Airline
Major Airline
SEA
7:15a
DCA
8:20a
25h 05m
3 stops
DCA
1:35a
SEA
1:40p
12h 05m
2 stops
Depart: Fri Feb 17 2017 Return: Tue Feb 21 2017 Trip spans 5 days
United
United
SEA
8:35a
IAD
4:14p
7h 39m
1 stop
IAD
3:55a
SEA
9:51a
5h 56m
nonstop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
Delta
Delta
SEA
5:45a
DCA
2:41p
8h 56m
1 stop
DCA
2:05a
SEA
9:42a
7h 37m
1 stop
Depart: Wed Jan 25 2017 Return: Sun Jan 29 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
4:55a
IAD
9:47a
4h 52m
nonstop
IAD
2:00p
SEA
8:00p
6h 00m
nonstop
Depart: Mon Feb 6 2017 Return: Mon Feb 13 2017 Trip spans 8 days
Frontier
Frontier
SEA
1:45p
DCA
8:02a
18h 17m
1 stop
DCA
2:15a
SEA
4:04p
13h 49m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
1:38p
DCA
11:36p
9h 58m
1 stop
DCA
9:15p
SEA
10:43a
13h 28m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$228
Destination

Washington
only $228
only $228
Airlines Airline reviews

60 travelers who booked a flight from Seattle to Washington rated their chosen airlines with an average of 7.1.

Overall
7.4
Boarding
7.8
Crew
7.8
Comfort
6.9
Food
6.1
Entertainment
6.3