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Cheap flights from Montana to Houston from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Houston departing on 8/24. 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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0 bags

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Cheap round-trip flights

Delta Logo
1:45 pm - 10:46 pmBZN-IAH
8h 01m1 stop
Delta Logo
6:35 pm - 12:10 amIAH-BZN
6h 35m1 stop
$245Delta
Find Deal
Wed, Nov 19 - Tue, Nov 25
Delta Logo
11:46 am - 9:36 pmBZN-IAH
8h 50m2 stops
Delta Logo
6:35 pm - 12:10 amIAH-BZN
6h 35m1 stop
$250Delta
Find Deal
Wed, Nov 19 - Tue, Nov 25
Hawaiian Airlines Logo
5:22 am - 4:54 pmBZN-IAH
10h 32m1 stop
Hawaiian Airlines Logo
5:59 pm - 12:12 amIAH-BZN
7h 13m1 stop
$260Hawaiian Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Hawaiian Airlines Logo
3:04 pm - 12:10 amBZN-IAH
8h 06m1 stop
Hawaiian Airlines Logo
5:45 pm - 12:12 amIAH-BZN
7h 27m1 stop
$264Hawaiian Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
American Airlines Logo
7:25 am - 1:47 pmBZN-IAH
5h 22m1 stop
American Airlines Logo
12:05 pm - 6:55 pmIAH-BZN
7h 50m1 stop
$269American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
American Airlines Logo
7:25 am - 3:46 pmBZN-IAH
7h 21m1 stop
American Airlines Logo
7:47 am - 3:50 pmIAH-BZN
9h 03m2 stops
$274American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
Alaska Airlines Logo
1:59 pm - 11:52 pmMSO-IAH
8h 53m1 stop
Alaska Airlines Logo
7:00 am - 3:24 pmIAH-MSO
9h 24m1 stop
$298Alaska Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Alaska Airlines Logo
5:30 am - 4:50 pmBZN-IAH
10h 20m1 stop
Alaska Airlines Logo
5:50 pm - 12:11 amIAH-BZN
7h 21m1 stop
$308Alaska Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
United Airlines Logo
12:20 pm - 4:44 pmBZN-IAH
3h 24mnonstop
United Airlines Logo
6:05 pm - 8:46 pmIAH-BZN
3h 41mnonstop
$328United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
United Airlines Logo
8:00 am - 5:16 pmBZN-IAH
8h 16m1 stop
United Airlines Logo
6:05 pm - 8:46 pmIAH-BZN
3h 41mnonstop
$335United Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30

Hawaiian Airlines flights from Montana to Houston George Bush Intcntl Airport

Our best Hawaiian Airlines deals on Montana to Houston George Bush Intcntl Airport flight tickets
Hawaiian Airlines
Aug 23
BZN5:22 amBozeman Gallatin Field
10h 32m
1 stop
IAH4:54 pmHouston George Bush Intcntl
Aug 30
IAH5:59 pmHouston George Bush Intcntl
7h 13m
1 stop
BZN12:12 amBozeman Gallatin Field
$260
Find similar
Hawaiian Airlines
Oct 9
BZN3:04 pmBozeman Gallatin Field
8h 06m
1 stop
IAH12:10 amHouston George Bush Intcntl
Oct 14
IAH5:45 pmHouston George Bush Intcntl
7h 27m
1 stop
BZN12:12 amBozeman Gallatin Field
$264
Find similar
Hawaiian Airlines
Nov 13
BIL2:00 pmBillings Logan Intl
8h 52m
1 stop
IAH11:52 pmHouston George Bush Intcntl
Nov 18
IAH7:00 amHouston George Bush Intcntl
9h 00m
1 stop
BIL3:00 pmBillings Logan Intl
$324
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United Airlines flights from Montana to Houston George Bush Intcntl Airport

Our best United Airlines deals on Montana to Houston George Bush Intcntl Airport flight tickets
United Airlines
Aug 23
BZN12:20 pmBozeman Gallatin Field
3h 24m
IAH4:44 pmHouston George Bush Intcntl
Aug 30
IAH6:05 pmHouston George Bush Intcntl
3h 41m
BZN8:46 pmBozeman Gallatin Field
$328
Find similar
United Airlines
Aug 23
BZN8:00 amBozeman Gallatin Field
8h 16m
1 stop
IAH5:16 pmHouston George Bush Intcntl
Aug 30
IAH6:05 pmHouston George Bush Intcntl
3h 41m
BZN8:46 pmBozeman Gallatin Field
$335
Find similar
United Airlines
Aug 14
BZN5:44 pmBozeman Gallatin Field
5h 15m
1 stop
IAH11:59 pmHouston George Bush Intcntl
Aug 18
IAH5:00 amHouston George Bush Intcntl
5h 54m
1 stop
BZN9:54 amBozeman Gallatin Field
$359
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momondo Fare Finder

 
Customize your flight search to find flights from Montana to Houston George Bush Intcntl 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 2, 2025.
Use the filters below to find and compare flights from Montana to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Wed 11/19

1:45 pm-10:46 pm

1 stop8h 01m

Houston George Bush Intcntl

Tue 11/25

6:35 pm-12:10 am

1 stop6h 35m

$245

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Wed 11/19

11:46 am-9:36 pm

2 stops8h 50m

Houston George Bush Intcntl

Tue 11/25

6:35 pm-12:10 am

1 stop6h 35m

$250

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 8/23

5:22 am-4:54 pm

1 stop10h 32m

Houston George Bush Intcntl

Sat 8/30

5:59 pm-12:12 am

1 stop7h 13m

$260

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 10/9

3:04 pm-12:10 am

1 stop8h 06m

Houston George Bush Intcntl

Tue 10/14

5:45 pm-12:12 am

1 stop7h 27m

$264

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 8/30

7:25 am-1:47 pm

1 stop5h 22m

Houston George Bush Intcntl

Sun 8/31

12:05 pm-6:55 pm

1 stop7h 50m

$269

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 8/30

7:25 am-3:46 pm

1 stop7h 21m

Houston George Bush Intcntl

Sun 8/31

7:47 am-3:50 pm

2 stops9h 03m

$274

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Wed 10/29

1:59 pm-11:52 pm

1 stop8h 53m

Houston George Bush Intcntl

Wed 11/5

7:00 am-3:24 pm

1 stop9h 24m

$298

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 8/14

5:30 am-4:50 pm

1 stop10h 20m

Houston George Bush Intcntl

Sun 8/17

5:50 pm-12:11 am

1 stop7h 21m

$308

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 8/23

12:20 pm-4:44 pm

Nonstop3h 24m

Houston George Bush Intcntl

Sat 8/30

6:05 pm-8:46 pm

Nonstop3h 41m

$328

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 8/23

8:00 am-5:16 pm

1 stop8h 16m

Houston George Bush Intcntl

Sat 8/30

6:05 pm-8:46 pm

Nonstop3h 41m

$335

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 Montana 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 August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Montana, with most prices found around $333. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Montana during the month April is also very affordable. Most momondo users find prices during this month for around $348.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Montana to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $399. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $756.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Montana to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $497. Try not to purchase tickets at noon because they tend to be around $650. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montana to Houston George Bush Intcntl flight route?

Fly from Bozeman Gallatin Field to Houston George Bush Intcntl for the best Montana - Houston George Bush Intcntl flight prices

What cabin class options are available on Montana to Houston George Bush Intcntl flights?

There are 3 cabin classes available to choose from on Montana to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 61% on your flight if you consider stops on a Montana to Houston George Bush Intcntl Airport flight.

Cheap Montana to Houston George Bush Intcntl Airport flight deals and tips

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

Best Price Found

$117

Fastest flight time

3h 24m

Direct flights

Mon, Fri and Sun
The best one-way flight to Houston George Bush Intcntl Airport from Montana in the past 72 hours is $117. The best round-trip flight deal from Montana to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $245.
The fastest flight from Montana to Houston George Bush Intcntl Airport takes 3h 24m
Direct flights go from Montana to Houston George Bush Intcntl Airport on Monday, Friday and Sunday. The only airline offering direct flights is United Airlines.
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  • When did momondo last update prices for flights from Montana to Houston George Bush Intcntl Airport?

    Prices for flights from Montana to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Montana to Houston George Bush Intcntl 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 Montana 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 you'll need for your trip to Houston George Bush Intcntl 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 Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montana to Houston George Bush Intcntl Airport?

Best airlines flying from Montana to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Montana to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $188Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
American AirlinesPriceFrom $333Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Houston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Montana 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 Montana to Houston for you.

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

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

How can momondo help me find flights from Montana to Houston?

momondo helps you find the best flight between Montana and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Houston from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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