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

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 Dulles Intl

(Round-trip)
Depart: Tue Sep 26 2017 Return: Sat Sep 30 2017 Trip spans 5 days
Frontier
Frontier
SEA
12:00a
IAD
7:11a
7h 11m
1 stop
IAD
12:00a
SEA
6:17p
18h 17m
1 stop
Depart: Sat Sep 30 2017 Return: Thu Oct 5 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
7:41a
7h 41m
1 stop
IAD
12:00a
SEA
7:53a
7h 53m
1 stop
Depart: Thu Jan 18 2018 Return: Sun Jan 21 2018 Trip spans 4 days
American Airlines
American Airlines
SEA
12:00a
IAD
7:20a
7h 20m
1 stop
IAD
12:00a
SEA
8:40a
8h 40m
1 stop
Depart: Wed Nov 29 2017 Return: Sun Dec 3 2017 Trip spans 5 days
Delta
Delta
SEA
12:00a
IAD
7:03a
7h 03m
1 stop
IAD
12:00a
SEA
8:09a
8h 09m
1 stop
Depart: Sat Dec 23 2017 Return: Wed Jan 3 2018 Trip spans 12 days
United
United
SEA
12:00a
IAD
8:22a
8h 22m
1 stop
IAD
12:00a
SEA
3:03p
15h 03m
2 stops
Depart: Fri Sep 29 2017 Return: Mon Oct 2 2017 Trip spans 4 days
Frontier
Frontier
SEA
12:00a
IAD
7:41a
7h 41m
1 stop
IAD
12:00a
SEA
6:17p
18h 17m
1 stop
Depart: Tue Oct 3 2017 Return: Mon Oct 9 2017 Trip spans 7 days
Frontier
Frontier
SEA
12:00a
IAD
7:11a
7h 11m
1 stop
IAD
12:00a
SEA
7:57p
19h 57m
1 stop
Depart: Wed Oct 4 2017 Return: Mon Oct 9 2017 Trip spans 6 days
Frontier
Frontier
SEA
12:00a
IAD
7:41a
7h 41m
1 stop
IAD
12:00a
SEA
7:57p
19h 57m
1 stop
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
5:00a
5h 00m
nonstop
IAD
12:00a
SEA
5:57a
5h 57m
nonstop
Depart: Thu Nov 30 2017 Return: Sun Dec 3 2017 Trip spans 4 days
Delta
Delta
SEA
12:00a
IAD
9:58a
9h 58m
1 stop
IAD
12:00a
SEA
7:32a
7h 32m
1 stop
Depart: Sat Dec 2 2017 Return: Wed Dec 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
10:20a
10h 20m
1 stop
IAD
12:00a
SEA
6:56p
18h 56m
1 stop
Depart: Wed Nov 1 2017 Return: Thu Nov 9 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
5:15a
5h 15m
nonstop
IAD
12:00a
SEA
8:09a
8h 09m
1 stop
Depart: Tue Dec 19 2017 Return: Sat Dec 30 2017 Trip spans 12 days
United
United
SEA
12:00a
IAD
7:55a
7h 55m
1 stop
IAD
12:00a
SEA
8:31a
8h 31m
1 stop
Depart: Fri Feb 16 2018 Return: Mon Feb 19 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
4:50a
4h 50m
nonstop
IAD
12:00a
SEA
8:34a
8h 34m
1 stop
Depart: Thu Dec 7 2017 Return: Thu Dec 28 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
10:21a
10h 21m
1 stop
IAD
12:00a
SEA
6:27p
18h 27m
1 stop
Depart: Fri Mar 16 2018 Return: Sun Mar 18 2018 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
IAD
4:48a
4h 48m
nonstop
IAD
12:00a
SEA
5:55a
5h 55m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Seattle
$238
Destination

Washington
$238
Airlines Airline reviews

56 travelers who booked a flight from Seattle to Washington rated their chosen airlines with an average of 6.6.

Overall
7.1
Boarding
7.3
Crew
7.3
Comfort
6.1
Food
5.7
Entertainment
6.0