IAH to GTF (Houston to Great Falls) Flights

Last Minute Flights from IAH to GTF

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHGreat FallsSeptember 21 to September 28$546
*Prices include taxes and fees

Cheapest IAH to GTF Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
IAHGreat FallsOctober 7 to October 11$342
IAHGreat FallsOctober 11 to October 14$362
IAHGreat FallsJanuary 7 to January 10$370
IAHGreat FallsDecember 17 to January 7$390
*Prices include taxes and fees
IAH to GTF Flight Details
Origin airport
George Bush Intercontinental
Origin airport IATA code
IAH
Destination airport
Great Falls Intl.
Destination airport IATA code
GTF
Distance
1478 mi

Frequently asked questions

What airlines fly direct from IAH to GTF?
Unfortunately, there are no air carriers that fly straight from Houston Airport to GTF. Spread out your trip with one or more stops to reach Great Falls.
How many flights are there from IAH to GTF?
There are approximately 17 flights a day from Houston, TX (IAH-George Bush Intercontinental) to Great Falls, MT (GTF-Great Falls Intl.), so you have no shortage of ways to get to Great Falls. Just decide on a date that suits your schedule and secure your airfare.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Great Falls, MT (GTF-Great Falls Intl.)?
Approximately 5 hours and 23 minutes. Got a daytime flight? Lock in a window seat and stare out at the changing views. Alternatively, if you're flying from Houston, TX (IAH-George Bush Intercontinental) to Great Falls, MT (GTF-Great Falls Intl.) in the evening, have a nap and land in Great Falls feeling refreshed and rested.
What is the flight distance from Houston, TX (IAH-George Bush Intercontinental) to Great Falls, MT (GTF-Great Falls Intl.)?
Around 1,500 miles (2,400 1) separates Houston and Great Falls, and it's classed as a medium-haul flight. No short hop yet no mid-air test of endurance, pack your carry-on accordingly to help make your flight a comfortable one.
How many morning flights are there from IAH to GTF?
The IAH to GTF air route has lots of options, with 61 morning flights available each week.

  • You can take to the skies as early as 5:00AM if you choose to travel with United Airlines (UA). This airline offers 28 weekly services that leave before noon.
  • Alternatively, pick up a ticket with Delta Air Lines (DL) and take off as early as 6:44AM. This carrier has 26 morning flights every week between IAH and GTF.

How many afternoon flights are there from IAH to GTF?
With 58 weekly afternoon and evening flights from IAH to GTF, forget about that hotel wake-up call. Look up the offers from United Airlines (UA) and pick from 39 flights per week that take off after midday. The first leaves the runway at 12:50PM.
What is the earliest departure time out of Houston to Great Falls?
The earliest flight sets off from IAH at 5:00AM and touches down at 9:16PM at GTF. Don't forget to give yourself plenty of time in the morning to easily get to the airport.
What is the latest departure time out of Houston to Great Falls?
The latest flight leaves the tarmac at IAH at 10:04PM and arrives at GTF at 9:16PM. You'll have ample time to get ready for this journey.
What is the average price from Houston to Great Falls?
Round-trip fares for this route start from around $342. When you're ready book your trip, we'll help you score the best price possible. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Houston to Great Falls Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Houston to Great Falls to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from IAH to GTF, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Houston to Great Falls, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.