Find Deals on Flights from Washington Dulles Intl to Great Falls (IAD - GTF)

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 Great Falls

(Round-trip)
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
9:30a
GTF
6:47a
21h 17m
2 stops
GTF
5:24a
IAD
6:24a
25h 00m
2 stops
Depart: Wed Apr 19 2017 Return: Tue Jun 13 2017 Trip spans 56 days
United
United
IAD
4:35a
GTF
11:33a
6h 58m
1 stop
GTF
10:30a
IAD
5:13p
6h 43m
1 stop
Depart: Wed Mar 15 2017 Return: Thu Mar 16 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
IAD
1:30p
GTF
9:56p
8h 26m
1 stop
GTF
2:00a
IAD
10:15a
8h 15m
1 stop
Depart: Sun Jul 9 2017 Return: Sun Jul 16 2017 Trip spans 8 days
Delta
Delta
IAD
12:50p
GTF
7:31p
6h 41m
1 stop
GTF
7:40a
IAD
5:08p
9h 28m
1 stop
Depart: Tue Apr 4 2017 Return: Fri Apr 7 2017 Trip spans 4 days
United
United
IAD
12:15p
GTF
6:54p
6h 39m
1 stop
GTF
10:45a
IAD
1:23a
14h 38m
2 stops
Depart: Wed Apr 12 2017 Return: Sat Apr 15 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
9:30a
GTF
5:58p
8h 28m
1 stop
GTF
10:00p
IAD
6:19a
8h 19m
1 stop
Depart: Tue Apr 11 2017 Return: Mon Apr 17 2017 Trip spans 7 days
United
United
IAD
4:35a
GTF
11:33a
6h 58m
1 stop
GTF
3:05a
IAD
1:24a
22h 19m
2 stops
Depart: Fri Aug 25 2017 Return: Mon Sep 4 2017 Trip spans 11 days
Major Airline
Major Airline
IAD
9:20a
GTF
5:58p
8h 38m
1 stop
GTF
5:25a
IAD
6:20a
24h 55m
1 stop
Depart: Mon Apr 3 2017 Return: Fri Apr 7 2017 Trip spans 5 days
United
United
IAD
6:05p
GTF
6:54p
24h 49m
2 stops
GTF
10:45a
IAD
1:23a
14h 38m
2 stops
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
United
United
IAD
8:30a
GTF
6:54p
10h 24m
2 stops
GTF
3:05a
IAD
9:09a
6h 04m
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.

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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.

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Airports
Origin

Washington
$478
Destination

Great Falls
$478