Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Great Falls from $235

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:20 am - 12:41 pmIAH  Houston George Bush Intcntl-GTF Great Falls
6h 21m1 stop Salt Lake City
Delta Logo
5:30 am - 1:34 pmGTF  Great Falls-IAH Houston George Bush Intcntl
7h 04m1 stop Salt Lake City
$348Delta
Tue, Nov 10 - Sun, Nov 15
Delta Logo
11:35 am - 10:46 pmIAH  Houston George Bush Intcntl-GTF Great Falls
12h 11m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
5:30 am - 1:34 pmGTF  Great Falls-IAH Houston George Bush Intcntl
7h 04m1 stop Salt Lake City
$354Delta
Tue, Nov 10 - Sun, Nov 15
United Airlines Logo
6:20 am - 1:41 pmIAH  Houston George Bush Intcntl-GTF Great Falls
8h 21m1 stop Denver Intl
United Airlines Logo
2:37 pm - 9:46 pmGTF  Great Falls-IAH Houston George Bush Intcntl
6h 09m1 stop Denver Intl
$364United Airlines
Fri, Sep 25 - Wed, Sep 30
Delta Logo
7:25 am - 12:36 pmIAH  Houston George Bush Intcntl-GTF Great Falls
6h 11m1 stop Salt Lake City
Delta Logo
6:20 pm - 9:36 pmGTF  Great Falls-IAH Houston George Bush Intcntl
26h 16m1 stop Salt Lake City
$441Delta
Fri, Dec 25 - Mon, Jan 4
United Airlines Logo
8:30 am - 1:49 pmIAH  Houston George Bush Intcntl-GTF Great Falls
6h 19m1 stop Denver Intl
United Airlines Logo
6:30 am - 1:31 pmGTF  Great Falls-IAH Houston George Bush Intcntl
6h 01m1 stop Denver Intl
$444United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
8:30 am - 9:38 pmIAH  Houston George Bush Intcntl-GTF Great Falls
14h 08m2 stops San Francisco Denver Intl
United Airlines Logo
2:45 pm - 8:58 pmGTF  Great Falls-IAH Houston George Bush Intcntl
5h 13m1 stop Denver Intl
$454United Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
2:34 pm - 4:39 pmIAH  Houston George Bush Intcntl-GTF Great Falls
27h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:19 pm - 1:31 pmGTF  Great Falls-IAH Houston George Bush Intcntl
19h 12m2 stops Seattle/Tacoma Intl Portland
$456Alaska Airlines
Fri, Sep 25 - Wed, Sep 30
Delta Logo
7:25 am - 12:36 pmIAH  Houston George Bush Intcntl-GTF Great Falls
6h 11m1 stop Salt Lake City
Delta Logo
6:20 pm - 12:26 pmGTF  Great Falls-IAH Houston George Bush Intcntl
17h 06m1 stop Salt Lake City
$506Delta
Fri, Dec 25 - Sun, Jan 3
Delta Logo
11:02 am - 5:40 pmIAH  Houston George Bush Intcntl-GTF Great Falls
7h 38m1 stop Salt Lake City
Delta Logo
1:10 pm - 5:42 pmGTF  Great Falls-IAH Houston George Bush Intcntl
27h 32m1 stop Salt Lake City
$511Delta
Mon, Dec 28 - Mon, Jan 4
Alaska Airlines Logo
8:17 pm - 4:39 pmIAH  Houston George Bush Intcntl-GTF Great Falls
21h 22m2 stops Los Angeles Seattle/Tacoma Intl
Alaska Airlines Logo
5:19 pm - 1:31 pmGTF  Great Falls-IAH Houston George Bush Intcntl
19h 12m2 stops Seattle/Tacoma Intl Portland
$552Alaska Airlines
Fri, Sep 25 - Wed, Sep 30

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

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Great Falls flight tickets
United Airlines
Sep 25
IAH6:20 amHouston George Bush Intcntl
8h 21m
1 stop
GTF1:41 pmGreat Falls
Sep 30
GTF2:37 pmGreat Falls
6h 09m
1 stop
IAH9:46 pmHouston George Bush Intcntl
$364
United Airlines
Nov 11
IAH8:30 amHouston George Bush Intcntl
6h 19m
1 stop
GTF1:49 pmGreat Falls
Nov 14
GTF6:30 amGreat Falls
6h 01m
1 stop
IAH1:31 pmHouston George Bush Intcntl
$444
United Airlines
Nov 11
IAH8:30 amHouston George Bush Intcntl
14h 08m
2 stops
GTF9:38 pmGreat Falls
Nov 14
GTF2:45 pmGreat Falls
5h 13m
1 stop
IAH8:58 pmHouston George Bush Intcntl
$454

Delta flights from Houston George Bush Intcntl Airport to Great Falls

Our best Delta deals on Houston George Bush Intcntl Airport to Great Falls flight tickets
Delta
Nov 10
IAH7:20 amHouston George Bush Intcntl
6h 21m
1 stop
GTF12:41 pmGreat Falls
Nov 15
GTF5:30 amGreat Falls
7h 04m
1 stop
IAH1:34 pmHouston George Bush Intcntl
$348
Delta
Nov 10
IAH11:35 amHouston George Bush Intcntl
12h 11m
2 stops
GTF10:46 pmGreat Falls
Nov 15
GTF5:30 amGreat Falls
7h 04m
1 stop
IAH1:34 pmHouston George Bush Intcntl
$354
Delta
Dec 25
IAH7:25 amHouston George Bush Intcntl
6h 11m
1 stop
GTF12:36 pmGreat Falls
Jan 4
GTF6:20 pmGreat Falls
26h 16m
1 stop
IAH9:36 pmHouston George Bush Intcntl
$441

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Tue 11/10

7:20 am-12:41 pm

1 stop6h 21m

Great Falls

Sun 11/15

5:30 am-1:34 pm

1 stop7h 04m

$348

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Tue 11/10

11:35 am-10:46 pm

2 stops12h 11m

Great Falls

Sun 11/15

5:30 am-1:34 pm

1 stop7h 04m

$354

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Fri 9/25

6:20 am-1:41 pm

1 stop8h 21m

Great Falls

Wed 9/30

2:37 pm-9:46 pm

1 stop6h 09m

$364

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Fri 12/25

7:25 am-12:36 pm

1 stop6h 11m

Great Falls

Mon 1/4

6:20 pm-9:36 pm

1 stop26h 16m

$441
Quickest round-trip

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Wed 11/11

8:30 am-1:49 pm

1 stop6h 19m

Great Falls

Sat 11/14

6:30 am-1:31 pm

1 stop6h 01m

$444

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Wed 11/11

8:30 am-9:38 pm

2 stops14h 08m

Great Falls

Sat 11/14

2:45 pm-8:58 pm

1 stop5h 13m

$454

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Fri 9/25

2:34 pm-4:39 pm

1 stop27h 05m

Great Falls

Wed 9/30

5:19 pm-1:31 pm

2 stops19h 12m

$456

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Fri 12/25

7:25 am-12:36 pm

1 stop6h 11m

Great Falls

Sun 1/3

6:20 pm-12:26 pm

1 stop17h 06m

$506

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Mon 12/28

11:02 am-5:40 pm

1 stop7h 38m

Great Falls

Mon 1/4

1:10 pm-5:42 pm

1 stop27h 32m

$511

HoustonGreat Falls

IAH Houston George Bush Intcntl - GTF Great Falls

IAHGTF

Houston George Bush Intcntl

Fri 9/25

8:17 pm-4:39 pm

2 stops21h 22m

Great Falls

Wed 9/30

5:19 pm-1:31 pm

2 stops19h 12m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Great Falls from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Great Falls

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

Can stopping save me money on Houston George Bush Intcntl Airport to Great Falls flights?

You could potentially save up to 77% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Great Falls flight.

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

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

Cheap Houston George Bush Intcntl Airport to Great Falls (IAH to GTF) flight deals and tips

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

Best Price Found

$235

Fastest flight time

5h 58m

Direct flights

None
The best one-way flight to Great Falls from Houston George Bush Intcntl Airport in the past 72 hours is $235. The best round-trip flight deal from Houston George Bush Intcntl Airport to Great Falls found on momondo in the last 72 hours is $348.
The fastest flight from Houston George Bush Intcntl Airport to Great Falls takes 5h 58m
There are no direct flights from Houston George Bush Intcntl Airport to Great Falls. There are no popular flight routes from Houston George Bush Intcntl Airport to Great Falls.
Search flight deals

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

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

    Great Falls is 1477.1 mi away from Houston George Bush Intcntl. Flights usually cover this in 5h 58m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Houston George Bush Intcntl Airport to Great Falls Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $298Free CancellationRating
7.4
10,123 reviews
Search United Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Great Falls from Houston.

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

Yes. momondo allows you to filter the results for Houston to Great Falls flights to just show those with flexible booking policies.

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

Once all potential Houston to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Houston to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Great Falls 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
Sat 9/26
Sat 10/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States