Find Cheap Flights from Washington Dulles Intl to Pasco Tri Cities (IAD - PSC)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Pasco Tri Cities

(Round-trip)
Depart: Tue Oct 10 2017 Return: Sat Oct 21 2017 Trip spans 12 days
United
United
IAD
12:00a
PSC
11:04a
11h 04m
1 stop
PSC
12:00a
IAD
6:31a
6h 31m
1 stop
Depart: Sat Oct 21 2017 Return: Tue Oct 24 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
IAD
12:00a
PSC
7:29a
7h 29m
1 stop
PSC
12:00a
IAD
9:57p
21h 57m
2 stops
Depart: Wed Dec 20 2017 Return: Thu Dec 28 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
PSC
10:15a
10h 15m
1 stop
PSC
12:00a
IAD
6:59a
6h 59m
1 stop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
United
United
IAD
12:00a
PSC
11:01a
11h 01m
1 stop
PSC
12:00a
IAD
6:23a
6h 23m
1 stop
Depart: Mon Dec 25 2017 Return: Thu Jan 4 2018 Trip spans 11 days
United
United
IAD
12:00a
PSC
11:08a
11h 08m
1 stop
PSC
12:00a
IAD
7:49a
7h 49m
1 stop
Depart: Wed Sep 27 2017 Return: Tue Oct 10 2017 Trip spans 14 days
United
United
IAD
12:00a
PSC
9:34a
9h 34m
1 stop
PSC
12:00a
IAD
11:02a
11h 02m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
$362
Destination

Pasco
$362