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$120+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HOU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Round-trip from

$217
(Delta)

One-way from

$120
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$348
From Montana to Houston
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One-way flight from Montana to Houston
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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Delta deal was found by Cheapflights users on 5/1. 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 5/286:10 amBZN - IAH
1 stop6h 56mDelta
Wed 6/45:36 pmIAH - BZN
1 stop6h 55mDelta
Deal found 5/1$217
This Delta deal was found by Cheapflights users on 4/30. 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 8/285:25 amFCA - IAH
1 stop5h 58mDelta
Sat 9/65:50 pmIAH - FCA
1 stop6h 57mDelta
Deal found 4/30$217
This Frontier deal was found by Cheapflights users on 4/30. 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.
Mon 6/2312:40 pmMSO - IAH
1 stop10h 03mFrontier
Mon 6/306:00 amIAH - MSO
1 stop6h 55mFrontier
Deal found 4/30$236
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/81:15 pmFCA - IAH
1 stop8h 29mAmerican Airlines
Sun 5/116:00 amIAH - FCA
1 stop7h 31mAmerican Airlines
Deal found 4/30$239
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/282:32 pmFCA - IAH
1 stop6h 02mUnited Airlines
Wed 6/46:00 amIAH - FCA
1 stop8h 21mUnited Airlines
Deal found 4/30$248
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:05 amBZN - HOU
1 stop4h 45mSouthwest
Tue 6/241:05 pmHOU - BZN
1 stop6h 20mSouthwest
Deal found 4/28$319
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/65:45 amMSO - IAH
1 stop10h 09mAlaska Airlines
Sat 6/145:50 pmIAH - MSO
1 stop7h 04mAlaska Airlines
Deal found 4/30$332
This Delta deal was found by Cheapflights users on 5/1. 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 5/305:40 amMSO - IAH
1 stop5h 04mDelta
Wed 6/411:27 amIAH - MSO
1 stop7h 12mDelta
Deal found 5/1$334
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/283:29 pmFCA - HOU
1 stop5h 43mAmerican Airlines
Sat 9/65:00 amHOU - FCA
1 stop6h 51mAmerican Airlines
Deal found 4/30$348
This Delta deal was found by Cheapflights users on 4/30. 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 6/66:20 pmMSO - HOU
2 stops14h 13mDelta
Sat 6/146:00 amHOU - MSO
2 stops12h 44mDelta
Deal found 4/30$373
This Delta deal was found by Cheapflights users on 4/30. 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 5/96:05 pmFCA - HOU
2 stops14h 28mDelta
Sun 5/116:00 amHOU - FCA
2 stops12h 25mDelta
Deal found 4/30$383
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 8/81:51 pmMSO - HOU
1 stop7h 21mAmerican Airlines
Mon 8/116:00 amHOU - MSO
1 stop8h 01mAmerican Airlines
Deal found 4/30$389

Cheapflights Fare Finder

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 May 1, 2025.
Use the filters below to find and compare flights from Montana to Houston that are best for you.

Fly from

Montana

Fly to

Houston

Route

Depart

Return

Price

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Fri 7/25

5:30 am-11:44 am

1 stop5h 14m

Houston George Bush Intcntl

Sun 7/27

6:30 am-2:38 pm

1 stop9h 08m

$217

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 8/28

5:25 am-12:23 pm

1 stop5h 58m

Houston George Bush Intcntl

Sat 9/6

5:50 pm-11:47 pm

1 stop6h 57m

$217

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Mon 6/23

12:40 pm-11:43 pm

1 stop10h 03m

Houston George Bush Intcntl

Mon 6/30

6:00 am-11:55 am

1 stop6h 55m

$236

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Wed 5/28

2:32 pm-9:34 pm

1 stop6h 02m

Houston George Bush Intcntl

Wed 6/4

6:00 am-1:21 pm

1 stop8h 21m

$248

BozemanHouston

BZN - HOU

BZNHOU

Bozeman Gallatin Field

Thu 6/19

5:05 am-10:50 am

1 stop4h 45m

Houston Hobby

Tue 6/24

1:05 pm-6:25 pm

1 stop6h 20m

$319

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 6/6

5:45 am-4:54 pm

1 stop10h 09m

Houston George Bush Intcntl

Sat 6/14

5:50 pm-11:54 pm

1 stop7h 04m

$332

MissoulaHouston

MSO - IAH

MSOIAH

Missoula Johnson-Bell Field

Fri 5/30

5:40 am-11:44 am

1 stop5h 04m

Houston George Bush Intcntl

Wed 6/4

11:27 am-5:39 pm

1 stop7h 12m

$334

KalispellHouston

FCA - HOU

FCAHOU

Kalispell Glacier Park

Thu 8/28

3:29 pm-10:12 pm

1 stop5h 43m

Houston Hobby

Sat 9/6

5:00 am-10:51 am

1 stop6h 51m

$348

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Fri 6/6

6:20 pm-9:33 am

2 stops14h 13m

Houston Hobby

Sat 6/14

6:00 am-5:44 pm

2 stops12h 44m

$373

MissoulaHouston

MSO - HOU

MSOHOU

Missoula Johnson-Bell Field

Fri 8/8

1:51 pm-10:12 pm

1 stop7h 21m

Houston Hobby

Mon 8/11

6:00 am-1:01 pm

1 stop8h 01m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 36 results
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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.

Cheapflights Insights

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

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 $332). 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 May 1, 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 May 1, 2025.
To help decide which airline to fly from Montana to Houston, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

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 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 American Airlines, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from Delta and United 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 Missoula Johnson-Bell Field - Houston Hobby, Missoula Johnson-Bell Field - Houston George Bush Intcntl or Bozeman Gallatin Field - 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 $332). 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 Montana to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$182Average$427FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$460FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$437FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$587FlexibilityNo cancel feeOn-time69%

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