What is the cheapest airline that flies from Great Falls to Houston?

Delta is the most popular carrier operating from Great Falls to Houston

When did momondo last update prices for flights from Great Falls Airport to Houston?

Prices for flights from Great Falls Airport to Houston are updated daily.

How many operators does momondo search for flights from Great Falls Airport to Houston?

As of April 2025, there are 2 operators available to choose from for flights from Great Falls Airport to Houston.

How old do you have to be to fly from Great Falls Airport to Houston?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Houston.

What documentation or ID do you need to fly to Houston?

The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$253 Cheap Flights from Great Falls to Houston in 2025

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Find the cheapest flights from Great Falls to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Great Falls to Houston.

5:40 am - 11:55 amGTF-IAH

5h 15m1 stop

2:40 pm - 8:03 pmIAH-GTF

6h 23m1 stop

$506Delta

Find Deal

Fri, Jun 27 - Tue, Jul 8

5:40 am - 11:55 amGTF-IAH

5h 15m1 stop

6:30 am - 5:39 pmIAH-GTF

12h 09m2 stops

$512Delta

Find Deal

Fri, Jun 27 - Tue, Jul 8

11:42 am - 11:28 pmGTF-IAH

10h 46m2 stops

6:30 am - 5:39 pmIAH-GTF

12h 09m2 stops

$517Delta

Find Deal

Fri, Jun 27 - Tue, Jul 8

5:30 am - 11:57 amGTF-IAH

5h 27m1 stop

11:27 am - 5:36 pmIAH-GTF

7h 09m1 stop

$524Delta

Find Deal

Tue, May 6 - Fri, May 9

5:30 am - 6:31 pmGTF-IAH

12h 01m2 stops

11:27 am - 5:36 pmIAH-GTF

7h 09m1 stop

$530Delta

Find Deal

Tue, May 6 - Fri, May 9

6:35 pm - 9:33 amGTF-HOU

13h 58m2 stops

6:00 am - 5:36 pmHOU-GTF

12h 36m2 stops

$535Delta

Find Deal

Tue, May 6 - Sat, May 10

6:07 pm - 8:10 amGTF-IAH

13h 03m2 stops

1:29 pm - 5:27 pmIAH-GTF

28h 58m2 stops

$551Alaska Airlines

Find Deal

Tue, May 6 - Fri, May 9

6:35 pm - 9:33 amGTF-HOU

13h 58m2 stops

10:22 am - 10:31 pmHOU-GTF

13h 09m2 stops

$907Delta

Find Deal

Tue, May 6 - Fri, May 9

Delta flights from Great Falls to Houston

Our best Delta deals on Great Falls to Houston flight tickets

Delta

Jun 27

GTF5:40 amGreat Falls

5h 15m

1 stop

IAH11:55 amHouston George Bush Intcntl

Jul 8

IAH2:40 pmHouston George Bush Intcntl

6h 23m

1 stop

GTF8:03 pmGreat Falls

$506

Find similar

Delta

Jun 27

GTF5:40 amGreat Falls

5h 15m

1 stop

IAH11:55 amHouston George Bush Intcntl

Jul 8

IAH6:30 amHouston George Bush Intcntl

12h 09m

2 stops

GTF5:39 pmGreat Falls

$512

Find similar

Delta

Jun 27

GTF11:42 amGreat Falls

10h 46m

2 stops

IAH11:28 pmHouston George Bush Intcntl

Jul 8

IAH6:30 amHouston George Bush Intcntl

12h 09m

2 stops

GTF5:39 pmGreat Falls

$517

Find similar

Alaska Airlines flights from Great Falls to Houston

Our best Alaska Airlines deals on Great Falls to Houston flight tickets

Alaska Airlines

May 6

GTF6:07 pmGreat Falls

13h 03m

2 stops

IAH8:10 amHouston George Bush Intcntl

May 9

IAH1:29 pmHouston George Bush Intcntl

28h 58m

2 stops

GTF5:27 pmGreat Falls

$551

Find similar

Alaska Airlines

Apr 25

GTF6:07 pmGreat Falls

13h 16m

2 stops

IAH8:23 amHouston George Bush Intcntl

May 2

IAH4:49 pmHouston George Bush Intcntl

25h 38m

2 stops

GTF5:27 pmGreat Falls

$1,211

Find similar

How to get the cheapest flight ticket from Great Falls to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Houston?

The month of July is, on average, the cheapest month to fly to Houston from Great Falls, with most prices found around $256. The month of November is another great option to travel to Houston, with average flight prices from Great Falls averaging around $369.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Great Falls is on a Saturday. momondo users have found tickets for Saturday departures for as low as $377. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Friday is $612.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Great Falls to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $567. Try not to purchase tickets at noon because they tend to be around $644. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Great Falls to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Houston

Best Price Found	$253
Fastest flight time	5h 15m
Direct flights	None
Airports in Houston	2 airports

The best one-way flight to Houston from Great Falls in the past 72 hours is $253. The best round-trip flight deal from Great Falls to Houston found on momondo in the last 72 hours is $506.

The fastest flight from Great Falls to Houston takes 5h 15m

There are no direct flights from Great Falls to Houston. Popular non-direct routes for this connection are Great Falls Airport - Houston Hobby Airport and Great Falls Airport - Houston George Bush Intcntl Airport.

There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

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How far is Great Falls to Houston by plane?
There are 1490.0 mi between Great Falls and Houston. 5h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Great Falls Airport to Houston?
Prices for flights from Great Falls Airport to Houston are updated daily.
How many operators does momondo search for flights from Great Falls Airport to Houston?
As of April 2025, there are 2 operators available to choose from for flights from Great Falls Airport to Houston.
How old do you have to be to fly from Great Falls Airport to Houston?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Houston.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Great Falls to Houston

Compare and see reviews for airlines that fly from Great Falls to Houston with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $288	Free Cancellation	Rating 8.0 7,920 reviews		Search Delta flights
United Airlines	PriceFrom $431	Free Cancellation	Rating 7.4 8,677 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Great Falls to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Great Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Great Falls to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Great Falls to Houston.

I’m not ready to book a flight from Great Falls to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Great Falls and alert you when they change.