Find Cheap Flights from Washington to Great Falls (WAS - 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.
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 to Great Falls

(Round-trip)
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
United
United
DCA
12:00a
GTF
12:38p
12h 38m
2 stops
GTF
12:00a
DCA
5:57a
5h 57m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Delta
Delta
DCA
12:00a
GTF
8:19a
8h 19m
1 stop
GTF
12:00a
DCA
8:14a
8h 14m
1 stop
Depart: Sun Sep 3 2017 Return: Wed Sep 13 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
GTF
4:59p
16h 59m
2 stops
GTF
12:00a
IAD
8:20a
8h 20m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
12:00a
GTF
6:31a
6h 31m
1 stop
GTF
12:00a
DCA
8:32a
8h 32m
1 stop
Depart: Wed Aug 2 2017 Return: Sat Aug 5 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
12:00a
GTF
7:06a
31h 06m
2 stops
GTF
12:00a
DCA
2:06p
14h 06m
2 stops
Depart: Wed Aug 16 2017 Return: Tue Aug 22 2017 Trip spans 7 days
Delta
Delta
DCA
12:00a
GTF
6:20a
6h 20m
1 stop
GTF
12:00a
DCA
8:14a
8h 14m
1 stop
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
United
United
IAD
12:00a
GTF
6:30a
6h 30m
1 stop
GTF
12:00a
IAD
9:14a
9h 14m
1 stop
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
United
United
DCA
12:00a
GTF
6:44a
6h 44m
1 stop
GTF
12:00a
DCA
5:58a
5h 58m
1 stop
Depart: Tue Aug 15 2017 Return: Mon Aug 21 2017 Trip spans 7 days
Delta
Delta
DCA
12:00a
GTF
6:20a
6h 20m
1 stop
GTF
12:00a
DCA
8:14a
8h 14m
1 stop
Depart: Thu Sep 7 2017 Return: Fri Sep 8 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
DCA
12:00a
GTF
2:29p
14h 29m
2 stops
GTF
12:00a
DCA
8:32a
8h 32m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
United
United
IAD
12:00a
GTF
6:24a
6h 24m
1 stop
GTF
12:00a
IAD
9:01a
9h 01m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Delta
Delta
DCA
12:00a
GTF
6:20a
6h 20m
1 stop
GTF
12:00a
DCA
8:14a
8h 14m
1 stop
Depart: Tue Aug 15 2017 Return: Sat Aug 19 2017 Trip spans 5 days
United
United
IAD
12:00a
GTF
6:30a
6h 30m
1 stop
GTF
12:00a
IAD
8:56a
8h 56m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 12 2017 Trip spans 9 days
Delta
Delta
DCA
12:00a
GTF
6:55a
6h 55m
1 stop
GTF
12:00a
DCA
8:25a
8h 25m
1 stop
Depart: Sun Sep 3 2017 Return: Tue Sep 12 2017 Trip spans 10 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
GTF
4:59p
16h 59m
2 stops
GTF
12:00a
IAD
2:38p
14h 38m
2 stops
Depart: Wed Aug 16 2017 Return: Sat Aug 19 2017 Trip spans 4 days
United
United
IAD
12:00a
GTF
6:30a
6h 30m
1 stop
GTF
12:00a
IAD
8:56a
8h 56m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
Delta
Delta
DCA
12:00a
GTF
6:53a
6h 53m
1 stop
GTF
12:00a
DCA
8:16a
8h 16m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 8 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
IAD
12:00a
GTF
4:59p
16h 59m
2 stops
GTF
12:00a
IAD
8:20a
8h 20m
1 stop
Depart: Sun Aug 27 2017 Return: Mon Sep 4 2017 Trip spans 9 days
United
United
IAD
12:00a
GTF
6:30a
6h 30m
1 stop
GTF
12:00a
IAD
8:56a
8h 56m
1 stop
Depart: Thu Aug 17 2017 Return: Tue Aug 22 2017 Trip spans 6 days
Delta
Delta
DCA
12:00a
GTF
8:19a
8h 19m
1 stop
GTF
12:00a
DCA
8:14a
8h 14m
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
only $502
only $493
Destination

Great Falls
$493