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 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?

As of August 2026, there is 1 operator available to choose from 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.

$389 Cheap Flights from Great Falls to Houston Hobby Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Houston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 pm - 9:30 amGTF Great Falls-HOU Houston Hobby

14h 05m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 5:41 pmHOU Houston Hobby-GTF Great Falls

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$389Delta

Wed, Dec 2 - Wed, Dec 9

6:21 pm - 10:00 amGTF Great Falls-HOU Houston Hobby

14h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:09 am - 10:40 pmHOU Houston Hobby-GTF Great Falls

17h 31m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$488Delta

Fri, Oct 2 - Tue, Oct 6

6:25 pm - 9:30 amGTF Great Falls-HOU Houston Hobby

14h 05m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 5:41 pmHOU Houston Hobby-GTF Great Falls

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$489Delta

Tue, Dec 1 - Tue, Dec 8

6:20 pm - 9:26 amGTF Great Falls-HOU Houston Hobby

14h 06m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 5:43 pmHOU Houston Hobby-GTF Great Falls

12h 43m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$519Delta

Thu, Jan 14 - Mon, Jan 18

6:21 pm - 10:00 amGTF Great Falls-HOU Houston Hobby

14h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

11:08 am - 10:37 pmHOU Houston Hobby-GTF Great Falls

12h 29m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$559Delta

Wed, Sep 30 - Sat, Oct 3

6:25 pm - 9:30 amGTF Great Falls-HOU Houston Hobby

14h 05m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 5:41 pmHOU Houston Hobby-GTF Great Falls

12h 41m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$637Delta

Sat, Dec 12 - Tue, Dec 15

6:21 pm - 10:00 amGTF Great Falls-HOU Houston Hobby

14h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

11:00 am - 10:37 pmHOU Houston Hobby-GTF Great Falls

12h 37m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$637Delta

Fri, Oct 2 - Mon, Oct 5

6:20 pm - 9:26 amGTF Great Falls-HOU Houston Hobby

14h 06m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 5:43 pmHOU Houston Hobby-GTF Great Falls

12h 43m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$694Delta

Thu, Feb 18 - Tue, Feb 23

6:21 pm - 10:00 amGTF Great Falls-HOU Houston Hobby

14h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

11:12 am - 10:40 pmHOU Houston Hobby-GTF Great Falls

12h 28m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$784Delta

Tue, Sep 29 - Wed, Oct 7

6:21 pm - 10:00 amGTF Great Falls-HOU Houston Hobby

14h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

11:12 am - 10:40 pmHOU Houston Hobby-GTF Great Falls

12h 28m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$804Delta

Wed, Sep 30 - Thu, Oct 8

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Delta flights from Great Falls to Houston Hobby Airport

Our best Delta deals on Great Falls to Houston Hobby Airport flight tickets

Delta

Dec 2

GTF6:25 pmGreat Falls

14h 05m

2 stops

HOU9:30 amHouston Hobby

Dec 9

HOU6:00 amHouston Hobby

12h 41m

2 stops

GTF5:41 pmGreat Falls

$389

Delta

Oct 2

GTF6:21 pmGreat Falls

14h 39m

2 stops

HOU10:00 amHouston Hobby

Oct 6

HOU6:09 amHouston Hobby

17h 31m

2 stops

GTF10:40 pmGreat Falls

$488

Delta

Dec 1

GTF6:25 pmGreat Falls

14h 05m

2 stops

HOU9:30 amHouston Hobby

Dec 8

HOU6:00 amHouston Hobby

12h 41m

2 stops

GTF5:41 pmGreat Falls

$489

momondo Fare Finder

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

Quickest round-trip

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Wed 12/2

6:25 pm-9:30 am

2 stops14h 05m

Houston Hobby

Wed 12/9

6:00 am-5:41 pm

2 stops12h 41m

$389

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Fri 10/2

6:21 pm-10:00 am

2 stops14h 39m

Houston Hobby

Tue 10/6

6:09 am-10:40 pm

2 stops17h 31m

$488

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Tue 12/1

6:25 pm-9:30 am

2 stops14h 05m

Houston Hobby

Tue 12/8

6:00 am-5:41 pm

2 stops12h 41m

$489

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Thu 1/14

6:20 pm-9:26 am

2 stops14h 06m

Houston Hobby

Mon 1/18

6:00 am-5:43 pm

2 stops12h 43m

$519

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Wed 9/30

6:21 pm-10:00 am

2 stops14h 39m

Houston Hobby

Sat 10/3

11:08 am-10:37 pm

2 stops12h 29m

$559

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Sat 12/12

6:25 pm-9:30 am

2 stops14h 05m

Houston Hobby

Tue 12/15

6:00 am-5:41 pm

2 stops12h 41m

$637

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Fri 10/2

6:21 pm-10:00 am

2 stops14h 39m

Houston Hobby

Mon 10/5

11:00 am-10:37 pm

2 stops12h 37m

$637

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Thu 2/18

6:20 pm-9:26 am

2 stops14h 06m

Houston Hobby

Tue 2/23

6:00 am-5:43 pm

2 stops12h 43m

$694

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Tue 9/29

6:21 pm-10:00 am

2 stops14h 39m

Houston Hobby

Wed 10/7

11:12 am-10:40 pm

2 stops12h 28m

$784

Great FallsHouston

GTF Great Falls - HOU Houston Hobby

GTFHOU

Great Falls

Wed 9/30

6:21 pm-10:00 am

2 stops14h 39m

Houston Hobby

Thu 10/8

11:12 am-10:40 pm

2 stops12h 28m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Houston Hobby Airport?

In general, October is the cheapest month to fly from Great Falls to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of July is another great option to travel to Houston Hobby Airport, with average flight prices from Great Falls averaging around $0.

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

Best Price Found	$1,080
Fastest flight time	6h 16m
Direct flights	None

The best one-way flight to Houston Hobby Airport from Great Falls in the past 72 hours is $1,080. The best round-trip flight deal from Great Falls to Houston Hobby Airport found on momondo in the last 72 hours is $389.

The fastest flight from Great Falls to Houston Hobby Airport takes 6h 16m

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 16m, 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?
As of August 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Great Falls and Houston Hobby Airport, the leading airline is United Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $373	Free Cancellation	Rating 7.4 10,112 reviews		Search United Airlines flights

Galveston

Sugar Land

Pasadena

Baytown

Texas City

Webster

Rosenberg

Kemah

Pearland

League City

Stafford

Freeport

Seabrook

Lake Jackson

Missouri City

West University Place

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.