Find Cheap Flights to Washington Dulles Intl

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 Pasco Tri Cities to Washington Dulles Intl

(Round-trip)
Depart: Tue Oct 10 2017 Return: Sat Oct 14 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PSC
12:00a
IAD
6:29a
6h 29m
1 stop
IAD
12:00a
PSC
6:58a
6h 58m
1 stop
Depart: Fri Sep 22 2017 Return: Sat Sep 30 2017 Trip spans 9 days
Delta
Delta
PSC
12:00a
IAD
9:36a
9h 36m
1 stop
IAD
12:00a
PSC
11:22a
11h 22m
2 stops
Depart: Wed Dec 20 2017 Return: Wed Jan 3 2018 Trip spans 15 days
United
United
PSC
12:00a
IAD
7:57a
7h 57m
1 stop
IAD
12:00a
PSC
5:34p
17h 34m
2 stops
Depart: Tue Oct 10 2017 Return: Wed Oct 18 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
10:13a
10h 13m
1 stop
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PSC
12:00a
IAD
6:15a
6h 15m
1 stop
IAD
12:00a
PSC
7:13a
7h 13m
1 stop
Depart: Sat Oct 7 2017 Return: Thu Oct 12 2017 Trip spans 6 days
Delta
Delta
PSC
12:00a
IAD
8:53a
8h 53m
1 stop
IAD
12:00a
PSC
9:58a
9h 58m
1 stop
Depart: Wed Oct 11 2017 Return: Wed Oct 18 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PSC
12:00a
IAD
10:45a
10h 45m
2 stops
IAD
12:00a
PSC
8:48a
8h 48m
1 stop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PSC
12:00a
IAD
2:48p
14h 48m
2 stops
IAD
12:00a
PSC
11:13a
11h 13m
2 stops
Depart: Fri Oct 13 2017 Return: Wed Oct 18 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
10:13a
10h 13m
1 stop
Depart: Tue Dec 19 2017 Return: Tue Jan 2 2018 Trip spans 15 days
United
United
PSC
12:00a
IAD
6:23a
6h 23m
1 stop
IAD
12:00a
PSC
9:24a
9h 24m
1 stop
Depart: Sat Oct 14 2017 Return: Wed Oct 18 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
10:13a
10h 13m
1 stop
Depart: Tue Oct 17 2017 Return: Sun Oct 22 2017 Trip spans 6 days
United
United
PSC
12:00a
IAD
6:29a
6h 29m
1 stop
IAD
12:00a
PSC
11:04a
11h 04m
1 stop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
United
United
PSC
12:00a
IAD
11:02a
11h 02m
1 stop
IAD
12:00a
PSC
11:04a
11h 04m
1 stop
Depart: Mon Oct 9 2017 Return: Wed Oct 18 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
10:13a
10h 13m
1 stop
Depart: Wed Dec 20 2017 Return: Wed Dec 27 2017 Trip spans 8 days
United
United
PSC
12:00a
IAD
7:57a
7h 57m
1 stop
IAD
12:00a
PSC
10:24a
10h 24m
1 stop
Depart: Fri Oct 13 2017 Return: Thu Oct 19 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
11:55a
11h 55m
2 stops
Depart: Sun Sep 10 2017 Return: Tue Sep 12 2017 Trip spans 3 days
United
United
PSC
12:00a
IAD
11:02a
11h 02m
1 stop
IAD
12:00a
PSC
9:34a
9h 34m
1 stop
Depart: Tue Oct 10 2017 Return: Fri Oct 20 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
10:13a
10h 13m
1 stop
Depart: Fri Oct 13 2017 Return: Fri Oct 20 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
10:13a
10h 13m
1 stop
Depart: Mon Oct 9 2017 Return: Thu Oct 19 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PSC
12:00a
IAD
7:10a
7h 10m
1 stop
IAD
12:00a
PSC
11:55a
11h 55m
2 stops
* 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

Pasco
$362
Destination

Washington
$362