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$115+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BZN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Round-trip from

$226
(Alaska Airlines)

One-way from

$115
(Southwest)

Popular in

December

Cheapest in

May

Average price

$331
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. 12% potential increase in price ($55 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 October 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 October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 12/166:40 amIAH - BZN
1 stop7h 32mDelta
Sat 12/203:23 pmBZN - IAH
1 stop7h 33mDelta
Deal found 10/28$229
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/276:00 amHOU - BZN
1 stop8h 01mAmerican Airlines
Tue 12/21:52 pmBZN - HOU
1 stop4h 58mAmerican Airlines
Deal found 10/27$229
This Southwest deal was found by Cheapflights users on 10/27. 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 12/35:35 amHOU - BZN
1 stop5h 20mSouthwest
Wed 12/1012:40 pmBZN - HOU
2 stops6h 05mSouthwest
Deal found 10/27$234
This Delta deal was found by Cheapflights users on 10/28. 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 12/512:40 pmIAH - FCA
2 stops11h 30mDelta
Thu 12/185:00 amFCA - IAH
1 stop5h 45mDelta
Deal found 10/28$242
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/126:31 pmIAH - FCA
1 stop23h 23mMultiple Airlines
Sun 11/165:44 pmFCA - IAH
2 stops27h 20mMultiple Airlines
Deal found 10/28$244
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/118:05 amIAH - BZN
1 stop5h 57mAmerican Airlines
Sat 11/151:31 pmBZN - IAH
1 stop6h 01mAmerican Airlines
Deal found 10/27$269
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/276:00 amHOU - BZN
1 stop8h 01mAmerican Airlines
Wed 12/31:46 pmBZN - HOU
1 stop5h 32mAmerican Airlines
Deal found 10/26$279
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/137:00 amIAH - FCA
1 stop10h 54mMultiple Airlines
Sun 11/165:44 pmFCA - IAH
2 stops27h 20mMultiple Airlines
Deal found 10/28$280
This Delta deal was found by Cheapflights users on 10/28. 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 11/116:45 amIAH - FCA
1 stop8h 11mDelta
Tue 11/185:00 amFCA - IAH
1 stop6h 04mDelta
Deal found 10/28$282
This Delta deal was found by Cheapflights users on 10/28. 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 11/215:48 pmIAH - BZN
1 stop6h 46mDelta
Mon 12/15:30 amBZN - IAH
1 stop5h 34mDelta
Deal found 10/28$284
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/316:00 amHOU - BZN
1 stop9h 06mDelta
Sat 1/102:39 pmBZN - HOU
1 stop6h 56mDelta
Deal found 10/28$284
This Delta deal was found by Cheapflights users on 10/28. 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 12/162:32 pmHOU - BZN
2 stops10h 46mDelta
Sat 12/203:20 pmBZN - HOU
1 stop6h 51mDelta
Deal found 10/28$289

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 October 29, 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

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Mon 1/5

6:15 am-3:10 pm

1 stop9h 55m

Bozeman Gallatin Field

Wed 1/14

2:01 pm-11:17 pm

1 stop8h 16m

$229

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 12/3

6:00 am-11:59 am

1 stop6h 59m

Bozeman Gallatin Field

Wed 12/10

12:50 pm-9:13 pm

1 stop7h 23m

$229

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Wed 12/3

5:35 am-9:55 am

1 stop5h 20m

Bozeman Gallatin Field

Wed 12/10

5:30 am-11:35 am

1 stop5h 05m

$229

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Thu 11/27

6:00 am-1:01 pm

1 stop8h 01m

Bozeman Gallatin Field

Tue 12/2

1:52 pm-7:50 pm

1 stop4h 58m

$229

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Tue 12/16

5:55 pm-11:37 pm

1 stop6h 42m

Bozeman Gallatin Field

Sat 12/20

3:23 pm-11:56 pm

1 stop7h 33m

$229

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 1/7

11:34 am-5:48 pm

1 stop7h 14m

Bozeman Gallatin Field

Sat 1/10

2:39 pm-11:58 pm

1 stop8h 19m

$229

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Thu 1/8

11:34 am-10:27 pm

2 stops11h 53m

Bozeman Gallatin Field

Sun 1/11

5:15 am-11:59 am

1 stop5h 44m

$234

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Tue 2/10

2:15 pm-10:15 pm

2 stops9h 00m

Bozeman Gallatin Field

Wed 2/18

7:40 am-5:45 pm

2 stops9h 05m

$239

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Fri 12/5

12:35 pm-11:10 pm

2 stops11h 35m

Kalispell Glacier Park

Thu 12/18

5:00 am-11:45 am

1 stop5h 45m

$242

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Mon 2/23

6:55 pm-10:48 am

1 stop16h 53m

Bozeman Gallatin Field

Fri 2/27

3:25 pm-11:59 pm

1 stop7h 34m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 52 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, May is the cheapest month in which you can book a flight from Houston to Montana (average of $165). Flying from Houston to Montana in December is currently the most expensive (average of $293). 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 October 29, 2025.

It’s typically best to fly out from Houston to Montana in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Houston to Montana?

Use this chart to determine the cheapest time to fly round-trip from Houston to Montana. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Houston to Montana flight should consider departing on Friday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 29, 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
11,210 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,210 reviews
Alaska Airlines
8.0
Very good
11,210 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,210 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,992 reviews
Alaska Airlines
8.0
Very good
11,210 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,999 reviews
Alaska Airlines
8.0
Very good
11,210 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,032 reviews
Alaska Airlines
8.0
Very good
11,210 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 Delta, United Airlines, and Southwest fly from Houston to Montana in about 5h 20m. The time it takes to get you to your destination can typically vary by up to 4h 35m. The distance from Houston to Montana is about 1406 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 Southwest ($115), Alaska Airlines ($179), and American Airlines ($230).

  • 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, May is the cheapest month in which you can book a flight from Houston to Montana (average of $165). Flying from Houston to Montana in December is currently the most expensive (average of $293). 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

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$460FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$263Average$501FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$264Average$288FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$280Average$413FlexibilityNo cancel feeOn-time63%

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