Cheap flights from Great Falls to Houston from $449
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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Our best Delta deals on Great Falls to Houston Hobby Airport flight tickets
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Fly from
Fly to
Route
Depart
Return
Great FallsHouston
GTF Great Falls - HOU Houston Hobby
GTFHOU
Great Falls
Tue 10/20
6:27 pm-10:08 am
2 stops14h 41m
Houston Hobby
Sat 10/24
6:09 am-5:47 pm
2 stops12h 38m
Great FallsHouston
GTF Great Falls - HOU Houston Hobby
GTFHOU
Great Falls
Sat 10/24
6:27 pm-10:08 am
2 stops14h 41m
Houston Hobby
Wed 10/28
11:12 am-10:29 pm
2 stops12h 17m
Great FallsHouston
GTF Great Falls - HOU Houston Hobby
GTFHOU
Great Falls
Tue 10/27
5:40 am-4:33 pm
2 stops9h 53m
Houston Hobby
Thu 10/29
6:09 am-5:47 pm
2 stops12h 38m
Great FallsHouston
GTF Great Falls - HOU Houston Hobby
GTFHOU
Great Falls
Fri 2/12
6:20 pm-9:49 am
2 stops14h 29m
Houston Hobby
Sat 2/20
10:38 am-10:53 pm
2 stops13h 15m
Great FallsHouston
GTF Great Falls - HOU Houston Hobby
GTFHOU
Great Falls
Mon 11/23
6:19 pm-9:32 am
2 stops14h 13m
Houston Hobby
Mon 11/30
10:27 am-10:30 pm
2 stops13h 03m
Great FallsHouston
GTF Great Falls - HOU Houston Hobby
GTFHOU
Great Falls
Thu 10/22
6:27 pm-10:08 am
2 stops14h 41m
Houston Hobby
Mon 10/26
11:12 am-10:29 pm
2 stops12h 17m
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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
When to book flights from Great Falls to Houston Hobby Airport
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
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 5h 56m, 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 October 2026, there are 2 operators 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 77% of the total bookings. Other popular airlines include Delta with 23%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $373 | Free Cancellation | Rating 7.4 10,331 reviews |
Traveling to a place near Houston?
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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.