HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$114+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BZN
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/305:00 amIAH - BZN
1 stop5h 45mUnited Airlines
Mon 1/51:30 pmBZN - IAH
1 stop9h 29mUnited Airlines
Deal found 12/13$379
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:35 pmIAH - BZN
1 stop5h 33mUnited Airlines
Fri 12/262:40 pmBZN - IAH
1 stop7h 36mUnited Airlines
Deal found 12/12$384
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:00 amIAH - FCA
1 stop7h 42mUnited Airlines
Mon 12/226:10 amFCA - IAH
1 stop8h 04mUnited Airlines
Deal found 12/12$420
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/256:27 amIAH - BZN
1 stop7h 48mDelta
Wed 12/313:20 pmBZN - IAH
1 stop7h 31mDelta
Deal found 12/14$424
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/228:23 amIAH - BZN
1 stop6h 14mUnited Airlines
Fri 12/261:55 pmBZN - IAH
Nonstop3h 38mUnited Airlines
Deal found 12/13$429
This Delta deal was found by Cheapflights users on 12/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:15 pmIAH - BZN
1 stop5h 59mDelta
Tue 12/2312:15 pmBZN - IAH
1 stop8h 16mDelta
Deal found 12/12$439
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/2510:01 amIAH - BZN
Nonstop3h 57mUnited Airlines
Wed 12/311:55 pmBZN - IAH
Nonstop3h 38mUnited Airlines
Deal found 12/14$444
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:01 amIAH - BZN
Nonstop3h 57mUnited Airlines
Fri 12/266:22 pmBZN - IAH
1 stop5h 11mUnited Airlines
Deal found 12/12$454
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:03 pmIAH - FCA
1 stop29h 00mMultiple Airlines
Tue 12/235:55 pmFCA - IAH
2 stops28h 47mMultiple Airlines
Deal found 12/11$455
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:15 amIAH - FCA
1 stop8h 40mUnited Airlines
Wed 12/315:15 pmFCA - IAH
1 stop6h 18mUnited Airlines
Deal found 12/14$463
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:00 amIAH - BZN
1 stop5h 45mUnited Airlines
Tue 12/304:14 pmBZN - IAH
1 stop7h 16mUnited Airlines
Deal found 12/12$464
This Southwest deal was found by Cheapflights users on 12/13. 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.
Sun 12/215:55 pmHOU - BZN
1 stop7h 30mSouthwest
Thu 12/2512:40 pmBZN - HOU
1 stop7h 20mSouthwest
Deal found 12/13$479

Find flight deals from Houston to Montana

Keep the following information in mind while searching for Houston to Montana flight deals. Data was last updated December 14, 2025.

Round-trip from

$201
(Kiwi.com)

One-way from

$114
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$414
From Houston to Montana
Search Deals
One-way flight from Houston to Montana
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 14, 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 5/12

6:30 am-1:45 pm

1 stop8h 15m

Kalispell Glacier Park

Tue 5/19

11:59 am-9:38 pm

1 stop8h 39m

$263

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Fri 1/9

10:00 am-3:20 pm

1 stop6h 20m

Bozeman Gallatin Field

Sun 1/11

4:16 pm-11:59 pm

1 stop6h 43m

$269

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 1/31

7:00 am-2:09 pm

1 stop8h 09m

Bozeman Gallatin Field

Tue 2/3

7:20 am-6:17 pm

1 stop9h 57m

$269

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Mon 1/5

6:20 am-3:10 pm

1 stop9h 50m

Bozeman Gallatin Field

Mon 1/12

3:50 pm-11:37 pm

1 stop6h 47m

$269

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 4/1

11:39 am-11:10 pm

2 stops12h 31m

Bozeman Gallatin Field

Wed 4/8

5:20 am-11:50 am

1 stop5h 30m

$274

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Tue 6/2

2:35 pm-11:59 pm

2 stops10h 24m

Bozeman Gallatin Field

Tue 6/9

3:15 pm-9:38 pm

1 stop5h 23m

$274

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Tue 2/10

9:15 am-3:05 pm

1 stop6h 50m

Bozeman Gallatin Field

Tue 2/17

12:45 pm-8:00 pm

1 stop6h 15m

$294

HoustonBozeman

HOU - BZN

HOUBZN

Houston Hobby

Mon 2/16

5:25 am-9:55 am

1 stop5h 30m

Bozeman Gallatin Field

Fri 2/20

3:35 pm-10:45 pm

1 stop6h 10m

$294

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Wed 1/21

7:00 am-2:55 pm

1 stop8h 55m

Billings Logan Intl

Sat 1/24

2:02 pm-11:54 pm

1 stop8h 52m

$312

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Mon 1/19

5:25 am-12:59 pm

1 stop8h 34m

Kalispell Glacier Park

Thu 1/29

2:42 pm-11:59 pm

1 stop8h 17m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 59 results
1
2
3
...
6

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 February is currently the most expensive (average of $265). 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 December 14, 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 December 16, 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 December 14, 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
11,451 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,451 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,052 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 Alaska Airlines fly from Houston to Montana in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 1h 55m. The distance from Houston to Montana is about 1384 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 American Airlines ($128), Delta ($128), and United Airlines ($138).

  • 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 February is currently the most expensive (average of $265). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Seattle flights
Hobby to LaGuardia flights
Hobby to John F Kennedy Intl flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Fort Lauderdale flights
Hobby to Las Vegas flights
Hobby to Newark flights
George Bush Intcntl to John F Kennedy Intl flights
Dallas/Fort Worth to San Francisco flights
Hobby to Denver flights
Hobby to Seattle flights
George Bush Intcntl to Newark flights
George Bush Intcntl to Las Vegas flights
George Bush Intcntl to LaGuardia flights
Austin to John F Kennedy Intl flights
Austin to Las Vegas flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Atlanta flights
Dallas/Fort Worth to Dulles Intl flights
Hobby to Los Angeles flights
Dallas/Fort Worth to Sky Harbor Intl flights
George Bush Intcntl to Denver flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Boston flights
Dallas/Fort Worth to Ontario flights
Love Field to LaGuardia flights
Love Field to Las Vegas flights
Dallas/Fort Worth to San Diego flights
Dallas/Fort Worth to Hobby flights
Austin to Newark flights
Dallas/Fort Worth to Santa Ana flights
Dallas/Fort Worth to Midway flights
Hobby to Fort Lauderdale flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to Minneapolis flights
Dallas/Fort Worth to Philadelphia flights
Hobby to Orlando flights
Hobby to Miami flights
Austin to Los Angeles flights
Hobby to Atlanta flights
Hobby to Sky Harbor Intl flights
San Antonio to Las Vegas flights

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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$214Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$504FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$264Average$288FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$268Average$404FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.