HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Great Falls

$169+ Cheap flights from Houston to Great Falls (GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GTF
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Great Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2026.

Round-trip from

$339
(Alaska Airlines)

One-way from

$169
(Kiwi.com)
From Houston to Great Falls
Search Deals
One-way flight from Houston to Great Falls
Search Deals

Find flight deals from Houston to Great Falls

Cheapest flights from Houston to Great Falls
Explore the most affordable flight options available from Houston to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
IAH
-
GTF
1 stop10h 17m
Alaska Airlines
Sat 2/286:28 pm
GTF
-
IAH
1 stop28h 26m
Alaska Airlines
Deal found 1/14$339
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:34 am
IAH
-
GTF
1 stop6h 59m
Delta
Wed 2/185:20 am
GTF
-
IAH
1 stop5h 38m
Delta
Deal found 1/14$437
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/134:43 pm
IAH
-
GTF
2 stops20h 47m
Delta
Tue 2/175:20 am
GTF
-
IAH
1 stop5h 38m
Delta
Deal found 1/15$442
This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:53 pm
IAH
-
GTF
1 stop23h 55m
Alaska Airlines
Wed 2/186:28 pm
GTF
-
IAH
2 stops22h 25m
Alaska Airlines
Deal found 1/14$450
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:13 am
IAH
-
GTF
1 stop7h 35m
United Airlines
Sat 1/316:10 am
GTF
-
IAH
1 stop6h 07m
United Airlines
Deal found 1/14$486
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
HOU
-
GTF
2 stops11h 17m
Alaska Airlines
Sat 2/286:28 pm
GTF
-
HOU
2 stops14h 15m
Alaska Airlines
Deal found 1/15$487
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1312:18 pm
HOU
-
GTF
2 stops30h 30m
Alaska Airlines
Mon 2/164:57 pm
GTF
-
HOU
2 stops15h 46m
Alaska Airlines
Deal found 1/15$828
This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2412:49 pm
HOU
-
GTF
2 stops29h 30m
Alaska Airlines
Tue 1/275:59 pm
GTF
-
HOU
2 stops23h 07m
Alaska Airlines
Deal found 1/15$1,103
This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:00 am
HOU
-
GTF
2 stops12h 19m
Alaska Airlines
Sat 1/315:59 pm
GTF
-
HOU
2 stops23h 07m
Alaska Airlines
Deal found 1/14$1,234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
Use the filters below to find and compare flights from Houston to Great Falls that are best for you.

Fly from

Houston

Fly to

Great Falls

Route

Depart

Return

Price

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Tue 2/24

7:00 am-4:17 pm

1 stop10h 17m

Great Falls

Sat 2/28

6:28 pm-11:54 pm

1 stop28h 26m

$339

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Fri 2/13

7:15 am-12:30 pm

1 stop6h 15m

Great Falls

Tue 2/17

5:20 am-11:58 am

1 stop5h 38m

$437

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Fri 2/13

6:53 pm-5:48 pm

1 stop23h 55m

Great Falls

Wed 2/18

6:28 pm-5:53 pm

2 stops22h 25m

$450

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Tue 2/24

6:00 am-4:17 pm

2 stops11h 17m

Great Falls

Sat 2/28

6:28 pm-9:43 am

2 stops14h 15m

$487

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Fri 2/13

12:18 pm-5:48 pm

2 stops30h 30m

Great Falls

Mon 2/16

4:57 pm-9:43 am

2 stops15h 46m

$828

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Sat 2/14

9:36 pm-9:52 am

2 stops37h 16m

$169

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Sat 2/14

7:15 am-12:30 pm

1 stop6h 15m

$184

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Sun 3/22

12:41 pm-5:42 pm

1 stop6h 01m

$202

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Fri 2/13

5:33 pm-5:48 pm

2 stops25h 15m

$306

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Sat 2/14

10:12 am-9:33 pm

2 stops12h 21m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 17 results
1
2

Best time to book a flight from Houston to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Great Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Houston to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from Houston?

    Located just 3.5 mi from the city center, Great Falls is the airport most travelers will use when flying to Great Falls from Houston. Booking flights from Houston to Great Falls (GTF) should be relatively easy as there are 0 daily inbound flights from Houston from 0 different airlines.

  • How long is the flight from Houston to Great Falls?

    A quick flight from Houston to Great Falls can take about 10h 17m. Alaska Airlines provides one of the quickest options available for as low as $339. Houston and Great Falls are separated by a distance of 1478 mi.

  • Can I find deals for flights from Houston to Great Falls that include hotel bookings?

    Yes. In addition to deals on Houston to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Great Falls.

  • Can I find deals for business class flights from Houston to Great Falls?

    Yes. Cheapflights offers flight deals from Houston to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Bozeman flights
Dallas/Fort Worth to Kalispell flights
Dallas/Fort Worth to Missoula flights
Hobby to Kalispell flights
Austin to Kalispell flights
George Bush Intcntl to Kalispell flights
Hobby to Bozeman flights
Austin to Bozeman flights
George Bush Intcntl to Bozeman flights
Dallas/Fort Worth to Billings flights
Love Field to Bozeman flights
Austin to Missoula flights
Dallas/Fort Worth to West Yellowstone flights
San Antonio to Bozeman flights
Hobby to Billings flights
Dallas/Fort Worth to Helena flights
San Antonio to Billings flights
San Antonio to Kalispell flights
Hobby to Missoula flights
George Bush Intcntl to Billings flights
Dallas/Fort Worth to Cody flights
Austin to Billings flights
Dallas/Fort Worth to Great Falls flights
George Bush Intcntl to Missoula flights
San Antonio to Missoula flights
Dallas/Fort Worth to Butte flights
Hobby to Great Falls flights
George Bush Intcntl to Helena flights
Austin to Great Falls flights
George Bush Intcntl to Butte flights
Hobby to Cody flights
San Antonio to Great Falls flights
El Paso to Kalispell flights
Austin to Helena flights
El Paso to Bozeman flights
San Antonio to Helena flights
Corpus Christi to Missoula flights
George Bush Intcntl to West Yellowstone flights
Corpus Christi to Bozeman flights
Midland to Bozeman flights
San Antonio to Butte flights
Amarillo to Kalispell flights
Love Field to Missoula flights
Lubbock to Cody flights
Austin to Butte flights
Amarillo to Helena flights
Midland to Helena flights
Midland to Butte flights
Lubbock to Bozeman flights
Corpus Christi to Billings flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.