HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$119+ Cheap flights from Montana to Houston

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HOU
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Houston 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 Montana to Houston

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

Round-trip from

$210
(Frontier)

One-way from

$119
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$548
From Montana to Houston
Search Deals
One-way flight from Montana to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Montana to Houston

Cheapest flights from Montana to Houston
Explore the most affordable flight options available from Montana to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This Frontier deal was found by Cheapflights users on 3/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:40 pmMSO - IAH
1 stop9h 56mFrontier
Mon 8/116:00 amIAH - MSO
1 stop6h 54mFrontier
Deal found 3/13$210
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:45 amBZN - IAH
1 stop5h 38mDelta
Fri 9/57:25 pmIAH - BZN
1 stop6h 21mDelta
Deal found 3/13$237
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:59 pmBZN - HOU
2 stops12h 17mDelta
Fri 9/51:00 pmHOU - BZN
2 stops12h 46mDelta
Deal found 3/13$247
This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 5/205:25 amFCA - IAH
1 stop5h 19mDelta
Tue 5/274:20 pmIAH - FCA
2 stops9h 10mDelta
Deal found 3/11$262
This American Airlines deal was found by Cheapflights users on 3/11. 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 5/201:15 pmFCA - IAH
1 stop8h 29mAmerican Airlines
Tue 5/275:00 amIAH - FCA
1 stop8h 31mAmerican Airlines
Deal found 3/11$323
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:51 pmBZN - HOU
1 stop7h 49mAmerican Airlines
Mon 4/286:00 amHOU - BZN
1 stop8h 07mAmerican Airlines
Deal found 3/12$328
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:51 pmBZN - IAH
1 stop7h 50mAmerican Airlines
Sun 4/277:53 amIAH - BZN
1 stop6h 14mAmerican Airlines
Deal found 3/13$329
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3112:44 pmFCA - IAH
1 stop10h 15mAlaska Airlines
Fri 4/46:48 pmIAH - FCA
1 stop18h 16mAlaska Airlines
Deal found 3/13$367
This Hawaiian Airlines deal was found by Cheapflights users on 3/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/297:25 pmBZN - IAH
1 stop9h 55mHawaiian Airlines
Tue 7/15:50 pmIAH - BZN
1 stop7h 21mHawaiian Airlines
Deal found 3/13$368
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/121:22 pmBIL - IAH
1 stop9h 37mAlaska Airlines
Sat 4/197:30 amIAH - BIL
1 stop16h 49mAlaska Airlines
Deal found 3/13$376
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/72:02 pmBIL - HOU
1 stop4h 39mAmerican Airlines
Wed 4/99:14 amHOU - BIL
1 stop5h 14mAmerican Airlines
Deal found 3/13$377
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/72:02 pmBIL - IAH
1 stop6h 59mAmerican Airlines
Wed 4/99:08 amIAH - BIL
1 stop5h 20mAmerican Airlines
Deal found 3/13$377

Find flights from Montana to Houston within your budget

Customize your flight search to find flights from Montana to Houston 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 March 14, 2025.

Fly from

Montana

Fly to

Houston

Route

Depart

Return

Price

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 8/8

12:40 pm-11:36 pm

1 stop9h 56m

Houston George Bush Intcntl

Mon 8/11

6:00 am-11:54 am

1 stop6h 54m

$210

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 8/30

5:45 am-12:23 pm

1 stop5h 38m

Houston George Bush Intcntl

Fri 9/5

7:25 pm-12:46 am

1 stop6h 21m

$237

BozemanHouston

BZN - HOU

BZNHOU

Bozeman Gallatin Field

Sat 8/30

7:59 pm-9:16 am

2 stops12h 17m

Houston Hobby

Fri 9/5

1:00 pm-12:46 am

2 stops12h 46m

$247

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 5/20

5:25 am-11:44 am

1 stop5h 19m

Houston George Bush Intcntl

Tue 5/27

4:20 pm-12:30 am

2 stops9h 10m

$262

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 5/20

1:15 pm-10:44 pm

1 stop8h 29m

Houston George Bush Intcntl

Tue 5/27

5:00 am-12:31 pm

1 stop8h 31m

$323

BozemanHouston

BZN - HOU

BZNHOU

Bozeman Gallatin Field

Thu 4/24

1:51 pm-10:40 pm

1 stop7h 49m

Houston Hobby

Mon 4/28

6:00 am-1:07 pm

1 stop8h 07m

$328

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 4/24

1:51 pm-10:41 pm

1 stop7h 50m

Houston George Bush Intcntl

Sun 4/27

7:53 am-1:07 pm

1 stop6h 14m

$329

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Mon 3/31

12:44 pm-11:59 pm

1 stop10h 15m

Houston George Bush Intcntl

Fri 4/4

6:48 pm-12:04 pm

1 stop18h 16m

$367

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sun 6/29

7:25 pm-6:20 am

1 stop9h 55m

Houston George Bush Intcntl

Tue 7/1

5:50 pm-12:11 am

1 stop7h 21m

$368

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Sat 4/12

1:22 pm-11:59 pm

1 stop9h 37m

Houston George Bush Intcntl

Sat 4/19

7:30 am-11:19 pm

1 stop16h 49m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 44 results
1
2
3
...
5

Best time to book a flight from Montana to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Montana 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.

Travel insights for flights from Montana to Houston

Get recent, data-driven insights about flights from Montana to Houston including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Montana to Houston (average of $230). Flying from Montana to Houston in March is currently the most expensive (average of $334). 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 MT to HOU?

Find hourly flight availability from Montana to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Houston as you normally would.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated March 14, 2025.
To help decide which airline to fly from Montana to Houston, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,292 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,292 reviews
Southwest
8.1
Very good
4,292 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,734 reviews
Southwest
8.1
Very good
4,292 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,944 reviews
Southwest
8.1
Very good
4,292 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines
7.9
Good
2,318 reviews
Southwest
8.1
Very good
4,292 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,623 reviews
Southwest
8.1
Very good
4,292 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Montana to Houston. 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 Montana to Houston one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Delta and Hawaiian Airlines, as they are both options that can get you from Montana to Houston for a low price.

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

    Most travelers choose Bozeman Gallatin Field - Houston Hobby, Kalispell Glacier Park - Houston Hobby or Billings Logan Intl - Houston Hobby when deciding on the best route from Montana to Houston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Houston 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 Montana to Houston?

    Currently, September is the cheapest month in which you can book a flight from Montana to Houston (average of $230). Flying from Montana to Houston in March is currently the most expensive (average of $334). 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 Montana to Houston

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

Top 4 airlines flying from Montana to Houston

Discover the top 4 airlines that operate flights from Montana to Houston. 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$466FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$197Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$600FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$340Average$482FlexibilityNo 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.