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Cheap flights from Great Falls to Houston from $334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Houston departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 pm - 9:26 am
GTF
-
HOU
14h 06m
2 stops
Delta Logo
10:05 am - 10:53 pm
HOU
-
GTF
13h 48m
2 stops
$682Delta
Wed, Nov 4 - Mon, Nov 9
Delta Logo
5:40 am - 4:23 pm
GTF
-
HOU
9h 43m
2 stops
Delta Logo
6:00 am - 5:42 pm
HOU
-
GTF
12h 42m
2 stops
$782Delta
Tue, Jul 7 - Sat, Jul 11
Alaska Airlines Logo
5:09 pm - 9:48 am
GTF
-
HOU
15h 39m
2 stops
Alaska Airlines Logo
12:46 pm - 4:29 pm
HOU
-
GTF
28h 43m
2 stops
$808Alaska Airlines
Wed, Jul 1 - Fri, Jul 17
Alaska Airlines Logo
5:09 pm - 9:48 am
GTF
-
HOU
15h 39m
2 stops
Alaska Airlines Logo
10:18 am - 4:29 pm
HOU
-
GTF
31h 11m
2 stops
$916Alaska Airlines
Thu, Jul 16 - Sun, Jul 26
Delta Logo
6:19 pm - 9:32 am
GTF
-
HOU
14h 13m
2 stops
Delta Logo
6:03 am - 5:44 pm
HOU
-
GTF
12h 41m
2 stops
$942Delta
Wed, Jun 3 - Sun, Jun 7
Alaska Airlines Logo
6:52 pm - 8:57 am
GTF
-
HOU
13h 05m
2 stops
Alaska Airlines Logo
6:03 am - 6:12 pm
HOU
-
GTF
13h 09m
2 stops
$980Alaska Airlines
Wed, Jun 3 - Sun, Jun 7
Delta Logo
5:40 am - 4:23 pm
GTF
-
HOU
9h 43m
2 stops
Delta Logo
6:00 am - 5:42 pm
HOU
-
GTF
12h 42m
2 stops
$1,659Delta
Tue, Jul 7 - Sat, Jul 11

Delta flights from Great Falls to Houston Hobby Airport

Our best Delta deals on Great Falls to Houston Hobby Airport flight tickets
Delta
May 25
GTF6:19 pmGreat Falls
14h 13m
2 stops
HOU9:32 amHouston Hobby
May 30
HOU6:00 amHouston Hobby
12h 39m
2 stops
GTF5:39 pmGreat Falls
$449
Delta
Nov 4
GTF6:20 pmGreat Falls
14h 06m
2 stops
HOU9:26 amHouston Hobby
Nov 9
HOU10:05 amHouston Hobby
13h 48m
2 stops
GTF10:53 pmGreat Falls
$682
Delta
Jul 7
GTF5:40 amGreat Falls
9h 43m
2 stops
HOU4:23 pmHouston Hobby
Jul 11
HOU6:00 amHouston Hobby
12h 42m
2 stops
GTF5:42 pmGreat Falls
$782

Alaska Airlines flights from Great Falls to Houston Hobby Airport

Our best Alaska Airlines deals on Great Falls to Houston Hobby Airport flight tickets
Alaska Airlines
Jul 1
GTF5:09 pmGreat Falls
15h 39m
2 stops
HOU9:48 amHouston Hobby
Jul 17
HOU12:46 pmHouston Hobby
28h 43m
2 stops
GTF4:29 pmGreat Falls
$808
Alaska Airlines
Jul 16
GTF5:09 pmGreat Falls
15h 39m
2 stops
HOU9:48 amHouston Hobby
Jul 26
HOU10:18 amHouston Hobby
31h 11m
2 stops
GTF4:29 pmGreat Falls
$916
Alaska Airlines
Jun 3
GTF6:52 pmGreat Falls
13h 05m
2 stops
HOU8:57 amHouston Hobby
Jun 7
HOU6:03 amHouston Hobby
13h 09m
2 stops
GTF6:12 pmGreat Falls
$980

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Great Falls to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Wed 11/4

6:20 pm-9:26 am

2 stops14h 06m

Houston Hobby

Mon 11/9

10:05 am-10:53 pm

2 stops13h 48m

$682
Quickest round-trip

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Tue 7/7

5:40 am-4:23 pm

2 stops9h 43m

Houston Hobby

Sat 7/11

6:00 am-5:42 pm

2 stops12h 42m

$782

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Wed 7/1

5:09 pm-9:48 am

2 stops15h 39m

Houston Hobby

Fri 7/17

12:46 pm-4:29 pm

2 stops28h 43m

$808

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Thu 7/16

5:09 pm-9:48 am

2 stops15h 39m

Houston Hobby

Sun 7/26

10:18 am-4:29 pm

2 stops31h 11m

$916

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Wed 6/3

6:19 pm-9:32 am

2 stops14h 13m

Houston Hobby

Sun 6/7

6:03 am-5:44 pm

2 stops12h 41m

$942

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Wed 6/3

6:52 pm-8:57 am

2 stops13h 05m

Houston Hobby

Sun 6/7

6:03 am-6:12 pm

2 stops13h 09m

$980

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Tue 7/7

5:40 am-4:23 pm

2 stops9h 43m

Houston Hobby

Sat 7/11

6:00 am-5:42 pm

2 stops12h 42m

$1,659
Cheapest one-way

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Fri 8/14

10:19 am-6:21 pm

3 stops55h 02m

$334

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Thu 7/16

5:09 pm-9:48 am

2 stops15h 39m

$339
Quickest one-way

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Fri 8/14

5:09 pm-9:03 am

2 stops14h 54m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
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See travel insights to Houston from

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

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

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

Alaska Airlines is the most popular carrier operating from Great Falls to Houston Hobby

When to book flights from Great Falls to Houston Hobby Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Houston Hobby Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Houston Hobby Airport (GTF to HOU) flight deals and tips

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

Fastest flight time

6h 51m

Direct flights

None
The fastest flight from Great Falls to Houston Hobby Airport takes 6h 51m
There are no direct flights from Great Falls to Houston Hobby Airport. There are no popular flight routes from Great Falls to Houston Hobby Airport.
Search flight deals

Frequently asked questions about flying from Great Falls to Houston Hobby Airport

  • How far is Great Falls to Houston Hobby by plane?

    The straight-line distance from Great Falls to Houston Hobby is 1499.3 mi. Flights usually cover this in 6h 51m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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 Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The necessary travel and health documents for your Houston Hobby Airport 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.

  • What is the most popular airline from Great Falls to Houston Hobby Airport?

Best airlines flying from Great Falls to Houston Hobby Airport

Compare and see reviews for airlines that fly from Great Falls to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $382Free CancellationRating
7.4
9,706 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Pasadena
Texas City
Baytown
Rosenberg
Webster
Kemah
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
West University Place
Missouri City
La Marque
Nassau Bay

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Houston for you.

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

Yes. momondo enables you to select and highlight flights to Houston from Great Falls with this policy.

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

Once you have performed a search for Great Falls to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Houston from Great Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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