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$119+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BZN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$228
(Southwest)

One-way from

$119
(Hawaiian Airlines)

Popular in

March

Cheapest in

May

Average price

$398
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. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/305:59 pmIAH - BZN
1 stop7h 13mAlaska Airlines
Sat 10/45:25 amBZN - IAH
1 stop10h 15mAlaska Airlines
Deal found 9/10$250
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/135:39 pmIAH - BZN
1 stop6h 58mDelta
Sat 10/186:00 amBZN - IAH
1 stop8h 55mDelta
Deal found 9/9$253
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/84:30 pmIAH - BZN
1 stop17h 47mMultiple Airlines
Wed 10/1512:18 pmBZN - IAH
2 stops27h 29mMultiple Airlines
Deal found 9/10$254
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:54 pmIAH - BZN
1 stop14h 23mMultiple Airlines
Sun 11/210:07 amBZN - IAH
1 stop27h 00mMultiple Airlines
Deal found 9/10$261
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:10 pmIAH - FCA
1 stop18h 12mAlaska Airlines
Fri 10/312:07 pmFCA - IAH
1 stop8h 45mAlaska Airlines
Deal found 9/11$277
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:30 amIAH - BZN
Nonstop3h 38mUnited Airlines
Sun 11/22:43 pmBZN - IAH
1 stop7h 08mUnited Airlines
Deal found 9/10$279
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amIAH - BZN
1 stop9h 10mHawaiian Airlines
Sat 10/253:04 pmBZN - IAH
1 stop8h 06mHawaiian Airlines
Deal found 9/9$280
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:59 pmIAH - BZN
1 stop7h 13mHawaiian Airlines
Mon 10/66:00 amBZN - IAH
1 stop9h 40mHawaiian Airlines
Deal found 9/9$288
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/307:15 pmIAH - BZN
1 stop5h 44mDelta
Sat 10/45:30 amBZN - IAH
1 stop5h 21mDelta
Deal found 9/9$289
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/267:28 pmIAH - BZN
1 stop16h 18mAlaska Airlines
Sat 10/45:25 amBZN - IAH
1 stop10h 15mAlaska Airlines
Deal found 9/10$296
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/267:28 pmIAH - FCA
1 stop17h 59mAlaska Airlines
Thu 10/28:02 pmFCA - IAH
1 stop9h 22mAlaska Airlines
Deal found 9/10$301
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 9/307:15 pmIAH - FCA
1 stop6h 07mDelta
Sat 10/45:20 amFCA - IAH
1 stop5h 31mDelta
Deal found 9/9$309

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 September 11, 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

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Thu 10/16

5:15 pm-12:10 am

1 stop7h 55m

Bozeman Gallatin Field

Sat 10/25

2:45 pm-9:35 pm

1 stop5h 50m

$241

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Tue 9/30

5:59 pm-12:12 am

1 stop7h 13m

Bozeman Gallatin Field

Sat 10/4

5:25 am-4:40 pm

1 stop10h 15m

$250

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 10/25

7:54 pm-9:17 am

1 stop14h 23m

Bozeman Gallatin Field

Sun 11/2

10:07 am-2:07 pm

1 stop27h 00m

$261

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sun 11/9

8:30 am-1:36 pm

1 stop6h 06m

Kalispell Glacier Park

Sat 11/15

2:38 pm-10:51 pm

1 stop7h 13m

$277

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 10/20

5:45 pm-1:57 pm

1 stop21h 12m

Kalispell Glacier Park

Fri 10/31

1:06 pm-4:50 pm

1 stop26h 44m

$277

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Fri 10/17

5:45 pm-1:52 pm

1 stop21h 07m

Kalispell Glacier Park

Mon 10/20

2:37 pm-12:10 am

1 stop8h 33m

$277

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 10/25

9:30 am-12:08 pm

Nonstop3h 38m

Bozeman Gallatin Field

Sat 11/1

2:43 pm-10:51 pm

1 stop7h 08m

$279

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 10/25

9:30 am-12:08 pm

Nonstop3h 38m

Bozeman Gallatin Field

Sun 11/2

2:43 pm-10:51 pm

1 stop7h 08m

$279

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Thu 10/2

6:00 am-2:14 pm

1 stop9h 14m

Bozeman Gallatin Field

Mon 10/6

6:00 am-4:40 pm

1 stop9h 40m

$288

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Fri 11/7

5:51 pm-12:15 am

1 stop7h 24m

Bozeman Gallatin Field

Tue 11/11

3:02 pm-11:52 pm

1 stop7h 50m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 $477). 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 September 11, 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.

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 September 11, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Houston to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

  • How long is the flight from Houston to Montana?

    Airlines like Southwest, Alaska Airlines, and United Airlines fly from Houston to Montana in about 6h 06m. The time it takes to get you to your destination can typically vary by up to 1h 49m. The distance from Houston to Montana is about 1611 mi. This flight may include one or multiple stops.

  • 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 Hawaiian Airlines ($119), Southwest ($121), and Alaska Airlines ($132).

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

    While some choose either Houston George Bush Intcntl - Bozeman Gallatin Field or Houston Hobby - Kalispell Glacier Park, 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 $477). 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.

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$252Average$458FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$265Average$311FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$271Average$536FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$280Average$417FlexibilityNo cancel feeOn-time63%

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