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
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: Mon Apr 24 2017 Return: Wed Apr 26 2017 Trip spans 3 days
Frontier
Frontier
SEA
2:35p
DCA
5:38a
15h 03m
1 stop
DCA
3:15a
SEA
8:35p
17h 20m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 14 2017 Trip spans 9 days
Major Airline
Major Airline
SEA
5:35a
DCA
10:53a
5h 18m
nonstop
DCA
10:52a
SEA
4:53p
6h 01m
nonstop
Depart: Fri Sep 15 2017 Return: Sat Sep 16 2017 Trip spans 2 days
United
United
SEA
6:55p
DCA
5:50a
10h 55m
1 stop
DCA
11:45a
SEA
9:03p
9h 18m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
6:20p
IAD
1:48a
7h 28m
1 stop
IAD
1:05a
SEA
9:03a
7h 58m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
4:10a
IAD
9:12a
5h 02m
nonstop
IAD
1:30p
SEA
7:25p
5h 55m
nonstop
Depart: Sun Apr 16 2017 Return: Tue Apr 18 2017 Trip spans 3 days
Delta
Delta
SEA
2:00a
DCA
8:41a
6h 41m
1 stop
DCA
1:40p
SEA
9:09p
7h 29m
1 stop
Depart: Tue Apr 25 2017 Return: Thu Apr 27 2017 Trip spans 3 days
Frontier
Frontier
SEA
3:05p
DCA
5:38a
14h 33m
1 stop
DCA
3:15a
SEA
5:10p
13h 55m
1 stop
Depart: Fri Jun 2 2017 Return: Wed Jun 7 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
5:35a
DCA
10:56a
5h 21m
nonstop
DCA
10:52a
SEA
4:53p
6h 01m
nonstop
Depart: Wed Apr 26 2017 Return: Fri Apr 28 2017 Trip spans 3 days
Frontier
Frontier
SEA
2:35p
DCA
9:55a
19h 20m
1 stop
DCA
3:15a
SEA
8:35p
17h 20m
1 stop
Depart: Thu Jun 1 2017 Return: Tue Jun 6 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
5:35a
DCA
10:56a
5h 21m
nonstop
DCA
12:00a
SEA
5:47a
5h 47m
nonstop
Depart: Fri Apr 28 2017 Return: Sat Apr 29 2017 Trip spans 2 days
Frontier
Frontier
SEA
2:35p
DCA
5:38a
15h 03m
1 stop
DCA
2:00p
SEA
9:15a
19h 15m
1 stop
Depart: Sun Apr 23 2017 Return: Wed Apr 26 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
8:15p
IAD
3:58a
7h 43m
1 stop
IAD
1:05a
SEA
9:03a
7h 58m
1 stop
Depart: Mon May 15 2017 Return: Tue May 23 2017 Trip spans 9 days
United
United
SEA
8:10p
DCA
5:56a
9h 46m
1 stop
DCA
3:00a
SEA
10:35a
7h 35m
1 stop
Depart: Sat Jun 3 2017 Return: Sat Jun 10 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
12:20a
IAD
5:24a
5h 04m
nonstop
IAD
9:20a
SEA
3:28p
6h 08m
nonstop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
Frontier
Frontier
SEA
2:24p
DCA
9:55a
19h 31m
1 stop
DCA
2:00p
SEA
9:15a
19h 15m
1 stop
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
United
United
SEA
6:55p
DCA
4:25a
9h 30m
1 stop
DCA
2:45p
SEA
12:13a
9h 28m
1 stop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Frontier
Frontier
SEA
2:24p
DCA
5:33a
15h 09m
1 stop
DCA
2:00p
SEA
9:15a
19h 15m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 19 2017 Trip spans 10 days
Major Airline
Major Airline
SEA
10:55a
DCA
5:55a
19h 00m
1 stop
DCA
2:00p
SEA
7:05a
17h 05m
1 stop
Depart: Tue Apr 4 2017 Return: Mon Apr 17 2017 Trip spans 14 days
American Airlines
American Airlines
SEA
7:59p
IAD
6:07a
10h 08m
2 stops
IAD
9:49a
SEA
7:57p
10h 08m
1 stop
Depart: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
United
United
SEA
2:00a
DCA
12:40p
10h 40m
1 stop
DCA
8:30a
SEA
7:30p
11h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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

Seattle
$270
Destination

Washington
only $296
only $270
Airlines Airline reviews

25 travelers who booked a flight from Seattle to Washington rated their chosen airlines with an average of 8.7.

Overall
8.6
Boarding
9.3
Crew
9.2
Comfort
8.7
Food
7.5
Entertainment
7.5