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$297+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GTF
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
lun. 12/229:30 amIAH - GTF
2 stops29h 09mUnited Airlines
vie. 12/262:35 pmGTF - IAH
1 stop7h 41mUnited Airlines
Deal found 12/10$788
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/222:22 pmIAH - GTF
1 stop8h 13mMultiple Airlines
vie. 12/2610:25 pmGTF - IAH
1 stop14h 22mMultiple Airlines
Deal found 12/10$856

Find 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 diciembre 12, 2025.

Round-trip from

$430
(Alaska Airlines)

One-way from

$297
(United Airlines)
From Houston to Great Falls
Search Deals
One-way flight from Houston to Great Falls
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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 diciembre 12, 2025.
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

jue. 1/22

5:55 pm-5:19 pm

2 stops24h 24m

Great Falls

lun. 1/26

5:59 pm-4:55 pm

2 stops21h 56m

$430

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

mié. 1/14

7:00 am-5:19 pm

1 stop11h 19m

Great Falls

dom. 1/18

5:59 pm-6:17 pm

1 stop23h 18m

$452

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

mié. 1/14

7:13 am-1:48 pm

1 stop7h 35m

Great Falls

dom. 1/18

2:29 pm-11:59 pm

1 stop8h 30m

$460

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

vie. 12/19

6:40 am-1:39 pm

1 stop7h 59m

$297

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

vie. 12/19

2:22 pm-9:38 am

3 stops44h 16m

$615

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

vie. 12/19

12:09 pm-6:41 pm

2 stops31h 32m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 24h 24m. Alaska Airlines provides one of the quickest options available for as low as $430. 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

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