CA $336 Cheap Flights from Great Falls (GTF) to Houston (HOU)

View CA $336 flight on Tue, Oct. 14, 2025Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Houston William Hobby Airport (HOU)

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Cheap flights from Great Falls (GTF) to Houston (HOU)

Prices were available within the past 7 days and start at CA $336 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Great Falls to Houston (GTF - HOU) route information
Origin airport
Great Falls Intl.
Destination airport
William P. Hobby
Distance
2400 km

Great Falls to Houston Flights

The easy way to book your flights from Great Falls to Houston 

With Expedia, it’s simple to find and book flights to Houston from Great Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to William P. Hobby, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Great Falls to Houston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Great Falls Intl., GTF to William P. Hobby, HOU 

Sort your search results by price to find great deals on your flight from Great Falls to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Great Falls currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Houston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Houston from Great Falls 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

Frequently asked questions

How much is a flight from GTF to William P. Hobby Airport?
Round-trip flights from GTF to William P. Hobby Airport start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Great Falls Intl. Airport to William P. Hobby Airport (HOU)?
We get that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Great Falls Intl. Airport to HOU that have flexible change policies?
Many carriers offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When looking for GTF to William P. Hobby Airport (HOU) flights, you'll find a "No change fees" box for you to pick.
How far is the flight from Great Falls Intl. Airport (GTF) to William P. Hobby Airport?
The flight distance from Great Falls to Houston is 2,400 kilometres. Bring along a drink, some snacks and a good book to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from Great Falls Intl. Airport to William P. Hobby Airport (HOU)?
There are no direct flights, so you'll need to make at least one stop between Great Falls Intl. Airport (GTF) and HOU. Make the most of the layover time to stretch your legs and grab a bite to eat.
Are Great Falls Intl. Airport to William P. Hobby Airport (HOU) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest fares from Great Falls Intl. Airport to HOU cropping up a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices so far in advance.

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Houston nearby Airports

Houston

Great Falls to George Bush Intercontinental
CA $390.30
*Available to Expedia members.