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$354+ Cheap flights from Hobby (HOU) 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GTF
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Hobby to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) 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 August 18, 2025.

Round-trip from

$742
(Delta)

Popular in

June

Cheapest in

May

Average price

$614
From Houston Hobby to Great Falls
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High demand for flights, 14% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Hobby to Great Falls

Cheapest flights from Hobby to Great Falls
Explore the most affordable flight options available from Hobby to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 8/1610:22 amHOU - GTF
2 stops13h 23mDelta
Wed 8/206:06 pmGTF - HOU
2 stops14h 20mDelta
Deal found 8/15$707
This Delta deal was found by Cheapflights users on 8/17. 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 10/310:44 amHOU - GTF
2 stops12h 44mDelta
Mon 10/66:09 pmGTF - HOU
2 stops14h 09mDelta
Deal found 8/17$742
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 10/310:15 amHOU - GTF
2 stops32h 20mAlaska Airlines
Mon 10/66:15 pmGTF - HOU
2 stops14h 27mAlaska Airlines
Deal found 8/15$805
This Delta deal was found by Cheapflights users on 8/16. 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.
Mon 9/19:57 amHOU - GTF
2 stops11h 37mDelta
Fri 9/55:45 amGTF - HOU
2 stops10h 54mDelta
Deal found 8/16$809

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby 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 August 18, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Great Falls that are best for you.

Fly from

Hobby

Fly to

Great Falls

Route

Depart

Return

Price

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Fri 10/3

10:44 am-10:28 pm

2 stops12h 44m

Great Falls

Mon 10/6

6:09 pm-9:18 am

2 stops14h 09m

$742

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Fri 10/3

10:15 am-5:35 pm

2 stops32h 20m

Great Falls

Mon 10/6

6:15 pm-9:42 am

2 stops14h 27m

$805

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Mon 9/1

9:57 am-8:34 pm

2 stops11h 37m

Great Falls

Fri 9/5

5:45 am-5:39 pm

2 stops10h 54m

$809

HoustonGreat Falls

HOU - GTF

HOUGTF

Houston Hobby

Thu 8/21

1:05 pm-10:45 pm

2 stops10h 40m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Hobby to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Hobby 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.

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 August 18, 2025.
See what other customers who have flown with United Airlines from Houston Hobby Airport to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Hobby 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 Hobby?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly into when you book flights from Houston Hobby to Great Falls. 1 airline have flights to Great Falls from Houston Hobby on a regular basis. Booking flights from Houston Hobby to Great Falls should not be difficult; the airport handles an average of 0 inbound flights from Houston Hobby per day.

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

    Departing from Houston Hobby Airport to Great Falls will take you 12h 44m. The distance between Houston Hobby Airport and Great Falls is about 1500 mi. This flight may include one or multiple stops.

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

    Flying on United Airlines is currently your cheapest option to Great Falls, with prices starting at $528. United Airlines is currently priced 12% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby 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 Hobby Airport to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Great Falls (average of $367). Flying from Houston Hobby Airport to Great Falls in July is currently the most expensive (average of $574). 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

Traveling to a place near Great Falls?

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Top airline flying from Hobby to Great Falls

Discover the top airline that operate flights from Hobby 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$528Average$711FlexibilityNo cancel feeOn-time69%

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