Find Cheap Flights from Washington Dulles Intl to Seattle (IAD - 03A)

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 Dulles Intl to Seattle

(Round-trip)
Depart: Wed Sep 27 2017 Return: Sat Sep 30 2017 Trip spans 4 days
Frontier
Frontier
IAD
12:00a
SEA
6:17p
18h 17m
1 stop
SEA
12:00a
IAD
7:41a
7h 41m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SEA
9:53a
9h 53m
1 stop
SEA
12:00a
IAD
11:12a
11h 12m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 7 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
SEA
6:10a
6h 10m
nonstop
SEA
12:00a
IAD
4:56a
4h 56m
nonstop
Depart: Sat Dec 2 2017 Return: Tue Dec 5 2017 Trip spans 4 days
American Airlines
American Airlines
IAD
12:00a
SEA
9:55a
9h 55m
1 stop
SEA
12:00a
IAD
8:09a
8h 09m
1 stop
Depart: Mon Dec 25 2017 Return: Tue Jan 2 2018 Trip spans 9 days
United
United
IAD
12:00a
SEA
11:18a
11h 18m
1 stop
SEA
12:00a
IAD
8:16a
8h 16m
1 stop
Depart: Thu Feb 15 2018 Return: Tue Feb 20 2018 Trip spans 6 days
Delta
Delta
IAD
12:00a
SEA
7:38a
7h 38m
1 stop
SEA
12:00a
IAD
9:12a
9h 12m
1 stop
Depart: Sat Sep 30 2017 Return: Sat Oct 7 2017 Trip spans 8 days
Frontier
Frontier
IAD
12:00a
SEA
6:17p
18h 17m
1 stop
SEA
12:00a
IAD
8:42a
8h 42m
1 stop
Depart: Mon Oct 2 2017 Return: Tue Oct 3 2017 Trip spans 2 days
Frontier
Frontier
IAD
12:00a
SEA
6:17p
18h 17m
1 stop
SEA
12:00a
IAD
7:11a
7h 11m
1 stop
Depart: Tue Oct 10 2017 Return: Sat Oct 14 2017 Trip spans 5 days
Frontier
Frontier
IAD
12:00a
SEA
10:38p
22h 38m
1 stop
SEA
12:00a
IAD
8:42a
8h 42m
1 stop
Depart: Fri Nov 10 2017 Return: Tue Nov 14 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
SEA
5:57a
5h 57m
nonstop
SEA
12:00a
IAD
4:56a
4h 56m
nonstop
Depart: Wed Jan 10 2018 Return: Sun Jan 14 2018 Trip spans 5 days
American Airlines
American Airlines
IAD
12:00a
SEA
7:36a
7h 36m
1 stop
SEA
12:00a
IAD
7:20a
7h 20m
1 stop
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SEA
10:15a
10h 15m
1 stop
SEA
12:00a
IAD
9:12a
9h 12m
1 stop
Depart: Sat Dec 2 2017 Return: Fri Dec 8 2017 Trip spans 7 days
American Airlines
American Airlines
IAD
12:00a
SEA
10:38a
10h 38m
1 stop
SEA
12:00a
IAD
7:36a
7h 36m
1 stop
Depart: Tue Mar 27 2018 Return: Tue Apr 3 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SEA
5:31a
5h 31m
nonstop
SEA
12:00a
IAD
5:00a
5h 00m
nonstop
Depart: Fri Mar 23 2018 Return: Wed Mar 28 2018 Trip spans 6 days
United
United
IAD
12:00a
SEA
5:39a
5h 39m
nonstop
SEA
12:00a
IAD
4:49a
4h 49m
nonstop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Frontier
Frontier
IAD
12:00a
SEA
10:38p
22h 38m
1 stop
SEA
12:00a
IAD
11:12a
11h 12m
1 stop
Depart: Mon Dec 25 2017 Return: Mon Jan 1 2018 Trip spans 8 days
United
United
IAD
12:00a
SEA
11:18a
11h 18m
1 stop
SEA
12:00a
IAD
4:55a
4h 55m
nonstop
Depart: Fri Mar 16 2018 Return: Sat Mar 24 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
SEA
5:55a
5h 55m
nonstop
SEA
12:00a
IAD
4:49a
4h 49m
nonstop
Depart: Fri Mar 23 2018 Return: Sun Apr 1 2018 Trip spans 10 days
United
United
IAD
12:00a
SEA
5:39a
5h 39m
nonstop
SEA
12:00a
IAD
4:48a
4h 48m
nonstop
* 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

105 travelers who booked a flight from Washington to Seattle rated their chosen airlines with an average of 7.3.

Overall
7.5
Boarding
7.7
Crew
8.0
Comfort
7.3
Food
6.7
Entertainment
6.3