Find Cheap Flights from Houston George Bush Intcntl to Great Falls (IAH - 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 Houston George Bush Intcntl to Great Falls

(Round-trip)
Depart: Thu Sep 14 2017 Return: Fri Sep 15 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
IAH
12:00a
GTF
7:09a
7h 09m
1 stop
GTF
12:00a
IAH
9:33a
9h 33m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
United
United
IAH
12:00a
GTF
10:22a
10h 22m
2 stops
GTF
12:00a
IAH
4:56a
4h 56m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Delta
Delta
IAH
12:00a
GTF
6:15a
6h 15m
1 stop
GTF
12:00a
IAH
6:20a
6h 20m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
IAH
12:00a
GTF
7:13a
7h 13m
1 stop
GTF
12:00a
IAH
10:02a
10h 02m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
United
United
IAH
12:00a
GTF
6:51a
6h 51m
1 stop
GTF
12:00a
IAH
5:19a
5h 19m
1 stop
Depart: Sat Aug 19 2017 Return: Sat Aug 26 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
IAH
12:00a
GTF
7:13a
7h 13m
1 stop
GTF
12:00a
IAH
10:02a
10h 02m
1 stop
Depart: Tue Aug 8 2017 Return: Tue Aug 15 2017 Trip spans 8 days
United
United
IAH
12:00a
GTF
5:18a
5h 18m
1 stop
GTF
12:00a
IAH
6:44a
6h 44m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
United
United
IAH
12:00a
GTF
2:47p
14h 47m
2 stops
GTF
12:00a
IAH
4:52a
4h 52m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 8 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
IAH
12:00a
GTF
7:13a
7h 13m
1 stop
GTF
12:00a
IAH
10:02a
10h 02m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Delta
Delta
IAH
12:00a
GTF
6:15a
6h 15m
1 stop
GTF
12:00a
IAH
5:46a
5h 46m
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

Houston
$379
Destination

Great Falls
$379