Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Great Falls to Houston from $862

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Houston departing on 9/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Great Falls to Houston (GTF-HOU)

Cheap round-trip flights

Delta Logo
5:45 am - 5:39 pmGTF-HOU
10h 54m2 stops
Delta Logo
6:00 am - 5:26 pmHOU-GTF
12h 26m2 stops
$862Delta
Find Deal
Wed, Sep 3 - Sun, Sep 7
Delta Logo
6:11 pm - 9:49 amGTF-HOU
14h 38m2 stops
Delta Logo
6:00 am - 5:27 pmHOU-GTF
12h 27m2 stops
$1,379Delta
Find Deal
Sun, Sep 21 - Sun, Sep 28

Delta flights from Great Falls to Houston Hobby Airport

Our best Delta deals on Great Falls to Houston Hobby Airport flight tickets
Delta
Aug 23
GTF6:00 amGreat Falls
10h 39m
2 stops
HOU5:39 pmHouston Hobby
Aug 26
HOU9:57 amHouston Hobby
13h 48m
2 stops
GTF10:45 pmGreat Falls
$626
Find similar
Delta
Sep 3
GTF5:45 amGreat Falls
10h 54m
2 stops
HOU5:39 pmHouston Hobby
Sep 7
HOU6:00 amHouston Hobby
12h 26m
2 stops
GTF5:26 pmGreat Falls
$862
Find similar
Delta
Sep 21
GTF6:11 pmGreat Falls
14h 38m
2 stops
HOU9:49 amHouston Hobby
Sep 28
HOU6:00 amHouston Hobby
12h 27m
2 stops
GTF5:27 pmGreat Falls
$1,379
Find similar

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 August 20, 2025.
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

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Wed 9/3

5:45 am-5:39 pm

2 stops10h 54m

Houston Hobby

Sun 9/7

6:00 am-5:26 pm

2 stops12h 26m

$862

Great FallsHouston

GTF - HOU

GTFHOU

Great Falls

Sun 9/21

6:11 pm-9:49 am

2 stops14h 38m

Houston Hobby

Sun 9/28

6:00 am-5:27 pm

2 stops12h 27m

$1,379

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Houston Hobby Airport?

Our data shows that Saturday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $377. 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 Hobby Airport on Friday is $612.

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

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the afternoon. momondo users have found flights departing from Great Falls to Houston Hobby Airport in the afternoon for as low as $567. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. 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.

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

Direct flights

None
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

  • 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 10h 54m, 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
DeltaPriceFrom $233Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
8,928 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
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Rosenberg
Webster
Pearland
Stafford
Freeport
League City
Lake Jackson
Missouri City
La Marque
Seabrook
West University Place
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.

An easier way to manage your Houston Hobby Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/25
Mon 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston