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Cheap flights from Montana to Houston from $115

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 12/11. 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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American Airlines Logo
1:31 pm - 10:23 pmBZN-IAH
7h 52m1 stop
American Airlines Logo
6:00 am - 12:54 pmIAH-BZN
7h 54m1 stop
$189American Airlines
Find Deal
sáb., dic. 6 - mar., dic. 9
Delta Logo
2:51 pm - 11:14 pmFCA-IAH
7h 23m1 stop
Delta Logo
11:36 am - 5:25 pmIAH-FCA
6h 49m1 stop
$237Delta
Find Deal
mié., dic. 3 - mar., dic. 9
Delta Logo
5:00 am - 11:45 amFCA-IAH
5h 45m1 stop
Delta Logo
2:30 pm - 11:10 pmIAH-FCA
9h 40m2 stops
$242Delta
Find Deal
jue., dic. 4 - mié., dic. 10
Delta Logo
5:00 am - 5:47 pmFCA-IAH
11h 47m2 stops
Delta Logo
2:30 pm - 11:10 pmIAH-FCA
9h 40m2 stops
$247Delta
Find Deal
jue., dic. 4 - mié., dic. 10
Alaska Airlines Logo
3:02 pm - 11:54 pmBZN-IAH
7h 52m1 stop
Alaska Airlines Logo
7:00 am - 2:08 pmIAH-BZN
8h 08m1 stop
$258Alaska Airlines
Find Deal
sáb., feb. 28 - mar., mar. 3
Alaska Airlines Logo
11:46 am - 11:59 pmBZN-IAH
11h 13m1 stop
Alaska Airlines Logo
6:08 am - 3:18 pmIAH-BZN
10h 10m2 stops
$274Alaska Airlines
Find Deal
sáb., dic. 6 - mar., dic. 9
United Airlines Logo
10:00 am - 4:53 pmBTM-IAH
5h 53m1 stop
United Airlines Logo
4:30 pm - 10:29 pmIAH-BTM
6h 59m1 stop
$282United Airlines
Find Deal
mié., dic. 3 - sáb., dic. 6
Multiple Airlines Logo
10:00 pm - 1:54 pmBZN-IAH
14h 54m1 stop
Multiple Airlines Logo
7:59 am - 9:15 amIAH-BZN
26h 16m2 stops
$294Multiple Airlines
Find Deal
mar., nov. 25 - mié., dic. 3
Multiple Airlines Logo
2:46 pm - 10:53 amBZN-IAH
19h 07m2 stops
Multiple Airlines Logo
7:13 am - 9:15 amIAH-BZN
27h 02m1 stop
$304Multiple Airlines
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dom., nov. 23 - mié., dic. 3
United Airlines Logo
2:29 pm - 11:55 pmFCA-IAH
8h 26m1 stop
United Airlines Logo
2:40 pm - 9:30 pmIAH-FCA
7h 50m1 stop
$317United Airlines
Find Deal
mar., abr. 14 - sáb., abr. 18

American Airlines flights from Montana to Houston George Bush Intcntl Airport

Our best American Airlines deals on Montana to Houston George Bush Intcntl Airport flight tickets
American Airlines
Dec 3
BZN1:46 pmBozeman Gallatin Field
5h 51m
1 stop
IAH8:37 pmHouston George Bush Intcntl
Dec 6
IAH7:40 amHouston George Bush Intcntl
5h 58m
1 stop
BZN12:38 pmBozeman Gallatin Field
$189
Find similar
American Airlines
Dec 30
BZN3:44 pmBozeman Gallatin Field
7h 06m
1 stop
IAH11:50 pmHouston George Bush Intcntl
Jan 4
IAH5:00 amHouston George Bush Intcntl
8h 46m
1 stop
BZN12:46 pmBozeman Gallatin Field
$318
Find similar
American Airlines
Dec 30
BZN3:44 pmBozeman Gallatin Field
15h 53m
1 stop
IAH8:37 amHouston George Bush Intcntl
Jan 4
IAH5:00 amHouston George Bush Intcntl
8h 46m
1 stop
BZN12:46 pmBozeman Gallatin Field
$328
Find similar

Alaska Airlines flights from Montana to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Montana to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Feb 28
BZN3:02 pmBozeman Gallatin Field
7h 52m
1 stop
IAH11:54 pmHouston George Bush Intcntl
Mar 3
IAH7:00 amHouston George Bush Intcntl
8h 08m
1 stop
BZN2:08 pmBozeman Gallatin Field
$258
Find similar
Alaska Airlines
Dec 3
BZN1:44 pmBozeman Gallatin Field
9h 15m
2 stops
IAH11:59 pmHouston George Bush Intcntl
Dec 6
IAH6:08 amHouston George Bush Intcntl
8h 56m
1 stop
BZN2:04 pmBozeman Gallatin Field
$274
Find similar
Alaska Airlines
Mar 24
BZN3:39 pmBozeman Gallatin Field
7h 19m
1 stop
IAH11:58 pmHouston George Bush Intcntl
Mar 28
IAH7:35 amHouston George Bush Intcntl
8h 04m
1 stop
BZN2:39 pmBozeman Gallatin Field
$308
Find similar

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 noviembre 12, 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

sáb. 12/6

1:31 pm-10:23 pm

1 stop7h 52m

Houston George Bush Intcntl

mar. 12/9

6:00 am-12:54 pm

1 stop7h 54m

$189

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

mié. 12/3

2:51 pm-11:14 pm

1 stop7h 23m

Houston George Bush Intcntl

mar. 12/9

11:36 am-5:25 pm

1 stop6h 49m

$237

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

jue. 12/4

5:00 am-11:45 am

1 stop5h 45m

Houston George Bush Intcntl

mié. 12/10

2:30 pm-11:10 pm

2 stops9h 40m

$242

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

jue. 12/4

5:00 am-5:47 pm

2 stops11h 47m

Houston George Bush Intcntl

mié. 12/10

2:30 pm-11:10 pm

2 stops9h 40m

$247

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

sáb. 2/28

3:02 pm-11:54 pm

1 stop7h 52m

Houston George Bush Intcntl

mar. 3/3

7:00 am-2:08 pm

1 stop8h 08m

$258

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

sáb. 12/6

11:46 am-11:59 pm

1 stop11h 13m

Houston George Bush Intcntl

mar. 12/9

6:08 am-3:18 pm

2 stops10h 10m

$274

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

mié. 12/3

10:00 am-4:53 pm

1 stop5h 53m

Houston George Bush Intcntl

sáb. 12/6

4:30 pm-10:29 pm

1 stop6h 59m

$282

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

mar. 11/25

10:00 pm-1:54 pm

1 stop14h 54m

Houston George Bush Intcntl

mié. 12/3

7:59 am-9:15 am

2 stops26h 16m

$294

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

dom. 11/23

2:46 pm-10:53 am

2 stops19h 07m

Houston George Bush Intcntl

mié. 12/3

7:13 am-9:15 am

1 stop27h 02m

$304

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

mar. 4/14

2:29 pm-11:55 pm

1 stop8h 26m

Houston George Bush Intcntl

sáb. 4/18

2:40 pm-9:30 pm

1 stop7h 50m

$317

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 September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Montana, with most prices found around $323. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $713.

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 $640. 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 Kalispell Glacier Park 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 66% 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

$427

Fastest flight time

3h 35m

Direct flights

Mon, Wed, Thu, Fri and Sun
The best flight deal from Montana to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $427
The fastest flight from Montana to Houston George Bush Intcntl Airport takes 3h 35m
Direct flights go from Montana to Houston George Bush Intcntl Airport on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • 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 $147Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $305Free CancellationRating
8.0
11,281 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $333Free CancellationRating
7.2
11,050 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
Cypress
Humble
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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