HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Great Falls

$157+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GTF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
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 21, 2025.

Round-trip from

$314
(Delta)

One-way from

$157
(Delta)

Popular in

March

Cheapest in

January

Average price

$331
From Houston to Great Falls
Search Deals
One-way flight from Houston to Great Falls
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
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 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/1911:55 amIAH - GTF
1 stop6h 55mDelta
Wed 2/265:59 amGTF - IAH
1 stop9h 11mDelta
Deal found 1/20$314
This Delta deal was found by Cheapflights users on 1/20. 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.
Sat 8/3010:05 amHOU - GTF
2 stops13h 38mDelta
Fri 9/56:20 pmGTF - HOU
2 stops13h 56mDelta
Deal found 1/20$527
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/245:05 amIAH - GTF
1 stop16h 55mUnited Airlines
Mon 7/287:00 amGTF - IAH
1 stop24h 50mUnited Airlines
Deal found 1/21$565
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 6/76:05 amHOU - GTF
2 stops11h 24mAlaska Airlines
Mon 6/95:09 pmGTF - HOU
2 stops15h 28mAlaska Airlines
Deal found 1/19$994

Find flights from Houston to Great Falls within your budget

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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Wed 2/19

11:55 am-5:50 pm

1 stop6h 55m

Great Falls

Wed 2/26

5:59 am-4:10 pm

1 stop9h 11m

$314

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Wed 2/19

6:00 am-5:50 pm

2 stops12h 50m

Great Falls

Wed 2/26

11:55 am-10:29 pm

2 stops9h 34m

$552

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Wed 2/19

11:55 am-5:50 pm

1 stop6h 55m

$157

HoustonGreat Falls

IAH - GTF

IAHGTF

Houston George Bush Intcntl

Thu 1/30

12:09 pm-5:14 pm

3 stops30h 05m

$216

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Fri 3/7

6:00 am-2:05 pm

2 stops33h 05m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Houston to Great Falls

Get recent, data-driven insights about flights from Houston to Great Falls including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Houston to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Houston to Great Falls (average of $367). Flying from Houston to Great Falls in June is currently the most expensive (average of $605). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to GTF?

Find hourly flight availability from Houston to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

It’s typically best to fly out from Houston to Great Falls at noon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated January 21, 2025.
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 2 different airlines.

  • What is the cheapest airline to fly from Houston to Great Falls round-trip?

    According to our current data, Delta ($314), offers the cheapest pricing from Houston to Great Falls. This flight start at 48% lower than the current average price 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Houston to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Houston to Great Falls (average of $367). Flying from Houston to Great Falls in June is currently the most expensive (average of $605). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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
Hobby to Bozeman flights
Love Field to Bozeman flights
Dallas/Fort Worth to Billings flights
Austin to Kalispell flights
Dallas/Fort Worth to Missoula flights
George Bush Intcntl to Bozeman flights
Austin to Bozeman flights
Hobby to Kalispell flights
Love Field to Kalispell flights
Dallas/Fort Worth to Helena flights
George Bush Intcntl to Kalispell flights
Dallas/Fort Worth to Great Falls flights
Austin to Billings flights
Love Field to Missoula flights
San Antonio to Bozeman flights
Hobby to Missoula flights
Dallas/Fort Worth to West Yellowstone flights
Love Field to Billings flights
San Antonio to Kalispell flights
San Antonio to Billings flights
Austin to Missoula flights
Dallas/Fort Worth to Butte flights
George Bush Intcntl to Missoula flights
George Bush Intcntl to Billings flights
George Bush Intcntl to Cody flights
San Antonio to Missoula flights
San Antonio to Great Falls flights
Hobby to Billings flights
Hobby to Great Falls flights
Hobby to Helena flights
George Bush Intcntl to Great Falls flights
Hobby to Butte flights
Love Field to Helena flights
El Paso to Kalispell flights
Corpus Christi to Bozeman flights
Dallas/Fort Worth to Cody flights
George Bush Intcntl to Helena flights
Austin to Great Falls flights
Love Field to Great Falls flights
George Bush Intcntl to Butte flights
Hobby to West Yellowstone flights
El Paso to Bozeman flights
Midland to Bozeman flights
Midland to Helena flights
Austin to Helena flights
College Station to Bozeman flights
Killeen to Missoula flights

Top 2 airlines flying from Houston to Great Falls

Discover the top 2 airlines that operate flights from Houston to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$522FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$407Average$615FlexibilityNo cancel feeOn-time69%
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.