Find Deals on Flights from Great Falls to Washington (GTF - WAS)

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 Great Falls to Washington

(Round-trip)
Depart: Sat May 13 2017 Return: Thu May 18 2017 Trip spans 6 days
United
United
GTF
10:45a
IAD
1:31a
14h 46m
2 stops
IAD
10:35a
GTF
6:49p
8h 14m
1 stop
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
Delta
Delta
GTF
1:40a
DCA
11:35a
9h 55m
2 stops
DCA
1:17p
GTF
8:11p
6h 54m
1 stop
Depart: Mon May 29 2017 Return: Wed May 31 2017 Trip spans 3 days
Major Airline
Major Airline
GTF
5:24a
IAD
8:30p
15h 06m
1 stop
IAD
9:30a
GTF
5:57p
8h 27m
1 stop
Depart: Tue May 30 2017 Return: Wed Jun 7 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
GTF
2:00a
IAD
10:26a
32h 26m
2 stops
IAD
5:00a
GTF
9:56p
16h 56m
2 stops
Depart: Mon Jun 12 2017 Return: Tue Jun 13 2017 Trip spans 2 days
United
United
GTF
1:25p
DCA
1:19a
11h 54m
2 stops
DCA
6:05a
GTF
2:54p
8h 49m
2 stops
Depart: Tue Jun 20 2017 Return: Mon Jun 26 2017 Trip spans 7 days
Delta
Delta
GTF
2:00a
DCA
10:30a
8h 30m
1 stop
DCA
10:55a
GTF
7:31p
8h 36m
1 stop
Depart: Sun Jun 11 2017 Return: Sat Jun 17 2017 Trip spans 7 days
United
United
GTF
1:25p
IAD
10:26p
9h 01m
1 stop
IAD
10:45a
GTF
6:56p
8h 11m
1 stop
Depart: Mon Jul 3 2017 Return: Mon Jul 10 2017 Trip spans 8 days
Delta
Delta
GTF
3:15a
DCA
9:50a
6h 35m
1 stop
DCA
1:05p
GTF
7:31p
6h 26m
1 stop
Depart: Tue Jun 13 2017 Return: Sat Jun 17 2017 Trip spans 5 days
United
United
GTF
1:25p
IAD
10:26p
9h 01m
1 stop
IAD
10:45a
GTF
6:56p
8h 11m
1 stop
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
Major Airline
Major Airline
GTF
11:00p
IAD
6:09a
7h 09m
2 stops
IAD
12:18a
GTF
7:43a
7h 25m
2 stops
Depart: Wed Jun 14 2017 Return: Sat Jun 17 2017 Trip spans 4 days
United
United
GTF
8:15a
IAD
4:33p
8h 18m
1 stop
IAD
10:45a
GTF
6:56p
8h 11m
1 stop
Depart: Fri Jul 7 2017 Return: Sun Jul 16 2017 Trip spans 10 days
Major Airline
Major Airline
GTF
10:00p
DCA
11:53a
13h 53m
1 stop
DCA
10:52a
GTF
5:58p
31h 06m
1 stop
Depart: Mon May 22 2017 Return: Sat Jun 3 2017 Trip spans 13 days
United
United
GTF
10:45a
IAD
4:55p
6h 10m
1 stop
IAD
8:35a
GTF
5:34p
8h 59m
1 stop
Depart: Sat May 27 2017 Return: Sat Jun 3 2017 Trip spans 8 days
United
United
GTF
10:45a
IAD
4:55p
6h 10m
1 stop
IAD
8:35a
GTF
5:34p
8h 59m
1 stop
Depart: Thu May 25 2017 Return: Tue May 30 2017 Trip spans 6 days
Delta
Delta
GTF
1:40a
DCA
7:59a
6h 19m
1 stop
DCA
1:17p
GTF
8:11p
6h 54m
1 stop
Depart: Fri Jun 2 2017 Return: Sat Jun 3 2017 Trip spans 2 days
United
United
GTF
10:45a
IAD
4:55p
6h 10m
1 stop
IAD
8:35a
GTF
5:34p
8h 59m
1 stop
Depart: Thu Jun 15 2017 Return: Sat Jun 17 2017 Trip spans 3 days
United
United
GTF
1:25p
IAD
10:26p
9h 01m
1 stop
IAD
10:45a
GTF
6:56p
8h 11m
1 stop
Depart: Wed Apr 19 2017 Return: Sun Apr 23 2017 Trip spans 5 days
Delta
Delta
GTF
1:50a
DCA
1:07p
11h 17m
2 stops
DCA
12:42p
GTF
7:53p
7h 11m
1 stop
Depart: Fri Jun 16 2017 Return: Sat Jun 17 2017 Trip spans 2 days
United
United
GTF
1:25p
IAD
10:26p
9h 01m
1 stop
IAD
10:45a
GTF
6:56p
8h 11m
1 stop
Depart: Tue May 16 2017 Return: Sat May 20 2017 Trip spans 5 days
United
United
GTF
10:45a
IAD
4:55p
6h 10m
1 stop
IAD
4:25a
GTF
5:34p
13h 09m
2 stops
* 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

Great Falls
$492
Destination

Washington
only $492
only $498