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Cheap flights from Great Falls to Houston from $250

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Great Falls to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:51 am - 4:47 pmGTF  Great Falls-IAH Houston George Bush Intcntl
29h 56m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:00 am - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
27h 01m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$282Multiple Airlines
Sun, Oct 4 - Wed, Oct 7
Multiple Airlines Logo
9:51 am - 4:47 pmGTF  Great Falls-IAH Houston George Bush Intcntl
29h 56m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
5:41 pm - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
16h 20m1 stop Phoenix Sky Harbor Intl
$290Multiple Airlines
Sun, Oct 4 - Wed, Oct 7
Multiple Airlines Logo
9:51 am - 4:47 pmGTF  Great Falls-IAH Houston George Bush Intcntl
29h 56m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:00 am - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
27h 01m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
$305Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
9:51 am - 4:47 pmGTF  Great Falls-IAH Houston George Bush Intcntl
29h 56m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
5:41 pm - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
16h 20m1 stop Phoenix Sky Harbor Intl
$313Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
9:51 am - 4:47 pmGTF  Great Falls-IAH Houston George Bush Intcntl
29h 56m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
5:32 pm - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
16h 29m1 stop Phoenix Sky Harbor Intl
$324Multiple Airlines
Thu, Oct 1 - Sat, Oct 3
Multiple Airlines Logo
9:51 am - 4:47 pmGTF  Great Falls-IAH Houston George Bush Intcntl
29h 56m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
10:09 pm - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
35h 52m2 stops Los Angeles Phoenix Sky Harbor Intl
$334Multiple Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
9:51 am - 9:35 amGTF  Great Falls-IAH Houston George Bush Intcntl
22h 44m2 stops Phoenix-Mesa Gateway Denver Intl
Multiple Airlines Logo
5:32 pm - 9:01 amIAH  Houston George Bush Intcntl-GTF Great Falls
16h 29m1 stop Phoenix Sky Harbor Intl
$346Multiple Airlines
Thu, Oct 1 - Sat, Oct 3
Delta Logo
1:15 pm - 9:57 pmGTF  Great Falls-IAH Houston George Bush Intcntl
7h 42m1 stop Salt Lake City
Delta Logo
7:10 am - 12:38 pmIAH  Houston George Bush Intcntl-GTF Great Falls
6h 28m1 stop Salt Lake City
$348Delta
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
2:37 pm - 10:59 pmGTF  Great Falls-IAH Houston George Bush Intcntl
7h 22m1 stop Denver Intl
United Airlines Logo
6:20 am - 1:41 pmIAH  Houston George Bush Intcntl-GTF Great Falls
8h 21m1 stop Denver Intl
$378United Airlines
Thu, Oct 1 - Sun, Oct 4
United Airlines Logo
2:37 pm - 10:59 pmGTF  Great Falls-IAH Houston George Bush Intcntl
7h 22m1 stop Denver Intl
United Airlines Logo
6:20 am - 1:41 pmIAH  Houston George Bush Intcntl-GTF Great Falls
8h 21m1 stop Denver Intl
$408United Airlines
Wed, Sep 30 - Thu, Oct 8

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Alaska Airlines flights from Great Falls to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Great Falls to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Jan 12
GTF4:08 pmGreat Falls
23h 55m
1 stop
IAH5:03 pmHouston George Bush Intcntl
Jan 16
IAH7:42 amHouston George Bush Intcntl
8h 46m
1 stop
GTF3:28 pmGreat Falls
$480
Alaska Airlines
Jan 12
GTF4:08 pmGreat Falls
23h 55m
1 stop
IAH5:03 pmHouston George Bush Intcntl
Jan 16
IAH7:42 amHouston George Bush Intcntl
8h 46m
1 stop
GTF3:28 pmGreat Falls
$510

United Airlines flights from Great Falls to Houston George Bush Intcntl Airport

Our best United Airlines deals on Great Falls to Houston George Bush Intcntl Airport flight tickets
United Airlines
Sep 30
GTF2:37 pmGreat Falls
7h 22m
1 stop
IAH10:59 pmHouston George Bush Intcntl
Oct 8
IAH6:20 amHouston George Bush Intcntl
8h 21m
1 stop
GTF1:41 pmGreat Falls
$408
United Airlines
Oct 31
GTF2:45 pmGreat Falls
5h 13m
1 stop
IAH8:58 pmHouston George Bush Intcntl
Nov 4
IAH8:30 amHouston George Bush Intcntl
6h 19m
1 stop
GTF1:49 pmGreat Falls
$444
United Airlines
Oct 3
GTF2:37 pmGreat Falls
5h 18m
1 stop
IAH8:55 pmHouston George Bush Intcntl
Oct 7
IAH6:20 amHouston George Bush Intcntl
8h 21m
1 stop
GTF1:41 pmGreat Falls
$448

momondo Fare Finder

 
Use the filters below to find and compare flights from Great Falls to Houston George Bush Intcntl Airport that are best for you.

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Cheapest round-trip

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Sun 10/4

9:51 am-4:47 pm

1 stop29h 56m

Houston George Bush Intcntl

Wed 10/7

7:00 am-9:01 am

2 stops27h 01m

$282

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Sun 10/4

9:51 am-4:47 pm

1 stop29h 56m

Houston George Bush Intcntl

Wed 10/7

5:41 pm-9:01 am

1 stop16h 20m

$290

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Thu 10/1

9:51 am-4:47 pm

1 stop29h 56m

Houston George Bush Intcntl

Wed 10/7

7:00 am-9:01 am

2 stops27h 01m

$305

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Thu 10/1

9:51 am-4:47 pm

1 stop29h 56m

Houston George Bush Intcntl

Wed 10/7

5:41 pm-9:01 am

1 stop16h 20m

$313

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Thu 10/1

9:51 am-4:47 pm

1 stop29h 56m

Houston George Bush Intcntl

Sat 10/3

5:32 pm-9:01 am

1 stop16h 29m

$324

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Thu 10/1

9:51 am-4:47 pm

1 stop29h 56m

Houston George Bush Intcntl

Tue 10/6

10:09 pm-9:01 am

2 stops35h 52m

$334

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Thu 10/1

9:51 am-9:35 am

2 stops22h 44m

Houston George Bush Intcntl

Sat 10/3

5:32 pm-9:01 am

1 stop16h 29m

$346
Quickest round-trip

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Tue 9/29

1:15 pm-9:57 pm

1 stop7h 42m

Houston George Bush Intcntl

Tue 10/6

7:10 am-12:38 pm

1 stop6h 28m

$348

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Thu 10/1

2:37 pm-10:59 pm

1 stop7h 22m

Houston George Bush Intcntl

Sun 10/4

6:20 am-1:41 pm

1 stop8h 21m

$378

Great FallsHouston

GTF Great Falls - IAH Houston George Bush Intcntl

GTFIAH

Great Falls

Wed 9/30

2:37 pm-10:59 pm

1 stop7h 22m

Houston George Bush Intcntl

Thu 10/8

6:20 am-1:41 pm

1 stop8h 21m

$408

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Great Falls to Houston George Bush Intcntl 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 month to fly to Houston George Bush Intcntl Airport?

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Great Falls, with most prices found around $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Great Falls during the month March is also very affordable. Most momondo users find prices during this month for around $466.

When to book flights from Great Falls to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Houston George Bush Intcntl 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 George Bush Intcntl Airport (GTF to IAH) flight deals and tips

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

Best Price Found

$250

Fastest flight time

6h 16m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Great Falls in the past 72 hours is $250. The best round-trip flight deal from Great Falls to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $282.
The fastest flight from Great Falls to Houston George Bush Intcntl Airport takes 6h 16m
There are no direct flights from Great Falls to Houston George Bush Intcntl Airport. There are no popular flight routes from Great Falls to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Great Falls to Houston George Bush Intcntl Airport

  • How far is Great Falls to Houston George Bush Intcntl by plane?

    Great Falls and Houston George Bush Intcntl are 1477.1 mi apart from one another. 6h 16m is a normal flight duration for this route.

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

    Prices for flights from Great Falls Airport to Houston George Bush Intcntl Airport were last updated today.

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

  • How old do you have to be to fly from Great Falls Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Great Falls to Houston George Bush Intcntl Airport?

Best airlines flying from Great Falls to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Great Falls to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $382Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Montgomery
Spring
Cypress
Jersey Village
Livingston
Tomball

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

It is quick and easy to find Great Falls to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. All flights to Houston from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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.

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