Find Deals on 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: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
2:05a
PSC
6:59p
16h 54m
1 stop
PSC
9:50p
IAD
11:49a
13h 59m
1 stop
Depart: Fri Sep 22 2017 Return: Mon Sep 25 2017 Trip spans 4 days
Delta
Delta
IAD
2:35a
PSC
12:18p
9h 43m
1 stop
PSC
6:50a
IAD
4:08p
9h 18m
1 stop
Depart: Thu Jun 15 2017 Return: Wed Jun 21 2017 Trip spans 7 days
United
United
IAD
3:00a
PSC
12:24p
9h 24m
1 stop
PSC
10:05a
IAD
6:46p
8h 41m
1 stop
Depart: Wed Jul 26 2017 Return: Wed Aug 9 2017 Trip spans 15 days
Alaska Airlines
Alaska Airlines
IAD
1:20p
PSC
11:13p
9h 53m
1 stop
PSC
3:38p
IAD
8:01a
16h 23m
2 stops
Depart: Sat Jun 3 2017 Return: Fri Jun 9 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
1:00a
PSC
1:55p
12h 55m
2 stops
PSC
5:34a
IAD
8:45p
15h 11m
2 stops
Depart: Sat Apr 1 2017 Return: Sat Apr 8 2017 Trip spans 8 days
United
United
IAD
2:35a
PSC
1:52p
11h 17m
1 stop
PSC
1:35a
IAD
8:09a
6h 34m
1 stop
Depart: Mon Apr 3 2017 Return: Sat Apr 8 2017 Trip spans 6 days
United
United
IAD
2:35a
PSC
1:52p
11h 17m
1 stop
PSC
1:35a
IAD
8:09a
6h 34m
1 stop
Depart: Wed Aug 9 2017 Return: Sun Aug 13 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
IAD
1:20p
PSC
11:13p
9h 53m
1 stop
PSC
1:40a
IAD
9:12a
7h 32m
1 stop
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
9:30a
PSC
6:59p
9h 29m
1 stop
PSC
9:40a
IAD
7:30p
9h 50m
1 stop
Depart: Tue Apr 4 2017 Return: Sat Apr 8 2017 Trip spans 5 days
United
United
IAD
2:45a
PSC
11:45a
9h 00m
1 stop
PSC
1:35a
IAD
8:09a
6h 34m
1 stop
Depart: Fri May 26 2017 Return: Sat May 27 2017 Trip spans 2 days
Major Airline
Major Airline
IAD
9:30a
PSC
6:59p
9h 29m
1 stop
PSC
9:50p
IAD
5:24a
7h 34m
1 stop
Depart: Mon Mar 27 2017 Return: Wed Mar 29 2017 Trip spans 3 days
United
United
IAD
10:20a
PSC
7:30p
9h 10m
1 stop
PSC
1:40a
IAD
8:14a
6h 34m
1 stop
Depart: Mon Apr 10 2017 Return: Wed Apr 12 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
9:30a
PSC
3:47a
18h 17m
1 stop
PSC
9:50p
IAD
5:19a
7h 29m
1 stop
Depart: Wed Apr 5 2017 Return: Sat Apr 8 2017 Trip spans 4 days
United
United
IAD
12:15p
PSC
7:24p
7h 09m
1 stop
PSC
1:35a
IAD
8:09a
6h 34m
1 stop
Depart: Sun Apr 2 2017 Return: Sat Apr 8 2017 Trip spans 7 days
United
United
IAD
5:20a
PSC
1:52p
8h 32m
1 stop
PSC
1:35a
IAD
8:09a
6h 34m
1 stop
Depart: Thu Apr 6 2017 Return: Sat Apr 8 2017 Trip spans 3 days
United
United
IAD
8:50a
PSC
7:24p
10h 34m
2 stops
PSC
1:35a
IAD
8:09a
6h 34m
1 stop
Depart: Fri Apr 7 2017 Return: Sat Apr 8 2017 Trip spans 2 days
United
United
IAD
8:50a
PSC
7:24p
10h 34m
2 stops
PSC
1:35a
IAD
8:09a
6h 34m
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
$442
Destination

Pasco
$442