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$91+ Cheap flights from Houston to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BZN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Houston to Montana

Keep the following information in mind while searching for Houston to Montana flight deals. Data was last updated June 12, 2025.

Round-trip from

$232
(Mytrip)

One-way from

$91
(Southwest)

Popular in

March

Cheapest in

April

Average price

$380
From Houston to Montana
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One-way flight from Houston to Montana
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Houston to Montana

Cheapest flights from Houston to Montana
Explore the most affordable flight options available from Houston to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:30 amIAH - FCA
1 stop6h 55mMultiple Airlines
Tue 7/11:15 pmFCA - IAH
2 stops17h 33mMultiple Airlines
Deal found 6/10$232
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:23 pmIAH - FCA
1 stop18h 04mAlaska Airlines
Tue 9/98:02 pmFCA - IAH
1 stop21h 21mAlaska Airlines
Deal found 6/10$256
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:51 amHOU - FCA
1 stop6h 48mAmerican Airlines
Thu 8/213:29 pmFCA - HOU
1 stop5h 43mAmerican Airlines
Deal found 6/11$257
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:46 pmIAH - FCA
1 stop7h 05mDelta
Fri 8/227:15 amFCA - IAH
1 stop9h 20mDelta
Deal found 6/11$257
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:35 amIAH - MSO
2 stops33h 55mMultiple Airlines
Mon 7/219:54 pmMSO - IAH
1 stop7h 01mMultiple Airlines
Deal found 6/11$259
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/42:20 pmIAH - BZN
1 stop7h 06mDelta
Wed 7/95:30 amBZN - IAH
1 stop5h 14mDelta
Deal found 6/10$269
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:33 pmHOU - BZN
1 stop5h 44mAmerican Airlines
Sat 9/207:20 amBZN - HOU
1 stop5h 43mAmerican Airlines
Deal found 6/11$269
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:45 amIAH - BZN
2 stops32h 01mMultiple Airlines
Sun 7/202:36 pmBZN - IAH
1 stop14h 19mMultiple Airlines
Deal found 6/11$272
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/301:05 pmHOU - BZN
1 stop6h 20mSouthwest
Fri 8/86:25 amBZN - HOU
2 stops10h 05mSouthwest
Deal found 6/10$274
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:05 pmHOU - BZN
2 stops11h 04mDelta
Fri 9/52:18 pmBZN - HOU
1 stop7h 13mDelta
Deal found 6/11$283
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:50 pmIAH - MSO
1 stop7h 04mAlaska Airlines
Wed 7/235:45 amMSO - IAH
1 stop10h 05mAlaska Airlines
Deal found 6/12$298
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:46 pmIAH - BZN
Nonstop3h 37mUnited Airlines
Sat 7/125:44 pmBZN - IAH
1 stop5h 15mUnited Airlines
Deal found 6/11$299

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Montana 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Houston to Montana that are best for you.

Fly from

Houston

Fly to

Montana

Route

Depart

Return

Price

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 6/24

6:30 am-12:25 pm

1 stop6h 55m

Kalispell Glacier Park

Tue 7/1

1:15 pm-7:48 am

2 stops17h 33m

$232

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 9/2

7:23 pm-12:27 pm

1 stop18h 04m

Kalispell Glacier Park

Tue 9/9

8:02 pm-6:23 pm

1 stop21h 21m

$256

HoustonKalispell

HOU - FCA

HOUFCA

Houston Hobby

Tue 8/19

8:51 am-2:39 pm

1 stop6h 48m

Kalispell Glacier Park

Thu 8/21

3:29 pm-10:12 pm

1 stop5h 43m

$257

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 8/16

5:46 pm-11:51 pm

1 stop7h 05m

Kalispell Glacier Park

Fri 8/22

7:15 am-5:35 pm

1 stop9h 20m

$257

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Thu 7/17

6:35 am-3:30 pm

2 stops33h 55m

Missoula Johnson-Bell Field

Mon 7/21

9:54 pm-5:55 am

1 stop7h 01m

$259

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Fri 7/4

2:20 pm-8:26 pm

1 stop7h 06m

Bozeman Gallatin Field

Wed 7/9

5:30 am-11:44 am

1 stop5h 14m

$269

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Sat 9/13

2:33 pm-7:17 pm

1 stop5h 44m

Bozeman Gallatin Field

Sat 9/20

7:20 am-2:03 pm

1 stop5h 43m

$269

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 7/16

6:45 am-1:46 pm

2 stops32h 01m

Bozeman Gallatin Field

Sun 7/20

2:36 pm-5:55 am

1 stop14h 19m

$272

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Wed 7/30

1:05 pm-6:25 pm

1 stop6h 20m

Bozeman Gallatin Field

Fri 8/8

6:25 am-5:30 pm

2 stops10h 05m

$274

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Sat 8/30

1:05 pm-11:09 pm

2 stops11h 04m

Bozeman Gallatin Field

Fri 9/5

2:18 pm-10:31 pm

1 stop7h 13m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Houston to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Montana

What is the cheapest month to book a flight from Houston to Montana?

Currently, October is the cheapest month in which you can book a flight from Houston to Montana (average of $371). Flying from Houston to Montana in May is currently the most expensive (average of $479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to MT?

Find hourly flight availability from Houston to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Houston to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated June 12, 2025.
To help decide which airline to fly from Houston to Montana, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Houston to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Houston to Montana one-way?

    The cheapest airlines for a one-way flight from Houston to Montana are Southwest ($91), Delta ($119), and Hawaiian Airlines ($128).

  • What are the most popular routes from Houston to Montana?

    While some choose either Houston Hobby - Kalispell Glacier Park or Houston George Bush Intcntl - Bozeman Gallatin Field, Houston Hobby - Bozeman Gallatin Field is the most popular route from Houston to Montana.

  • Can I find deals for flights from Houston to Montana that include hotel bookings?

    Yes. In addition to deals on Houston to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Montana.

  • Can I find deals for business class flights from Houston to Montana?

    Yes. Cheapflights offers flight deals from Houston to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Montana?

    Currently, October is the cheapest month in which you can book a flight from Houston to Montana (average of $371). Flying from Houston to Montana in May is currently the most expensive (average of $479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Houston to Montana

Discover the top 5 airlines that operate flights from Houston to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$431FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$210Average$363FlexibilityNo cancel feeOn-time75%
DeltaCheapest$222Average$418FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$427FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$318Average$552FlexibilityNo cancel feeOn-time69%

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