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$191+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HOU
Jan 30 — Feb 61
Fri 1/30
Fri 2/6
1 adult, Economy
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Cheap 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 December 31, 2025.

This United Airlines deal was found by Cheapflights users on 12/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 pmBZN - IAH
Nonstop3h 38mUnited Airlines
Sun 1/410:01 amIAH - BZN
Nonstop3h 57mUnited Airlines
Deal found 12/28$479
This United Airlines deal was found by Cheapflights users on 12/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:40 pmBZN - IAH
2 stops22h 10mUnited Airlines
Thu 1/14:35 pmIAH - BZN
1 stop5h 33mUnited Airlines
Deal found 12/28$514
This Southwest deal was found by Cheapflights users on 12/28. 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.
Wed 12/3110:45 amBZN - HOU
1 stop6h 05mSouthwest
Sun 1/45:25 amHOU - BZN
1 stop7h 30mSouthwest
Deal found 12/28$519
This Delta deal was found by Cheapflights users on 12/28. 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 12/315:20 amBZN - IAH
2 stops11h 13mDelta
Sun 1/47:08 amIAH - BZN
1 stop8h 33mDelta
Deal found 12/28$524
This American Airlines deal was found by Cheapflights users on 12/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:44 pmBZN - HOU
1 stop7h 02mAmerican Airlines
Sun 1/49:05 amHOU - BZN
1 stop6h 49mAmerican Airlines
Deal found 12/28$544
This United Airlines deal was found by Cheapflights users on 12/30. 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 12/312:40 pmBZN - IAH
1 stop5h 48mUnited Airlines
Sat 1/34:35 pmIAH - BZN
1 stop5h 33mUnited Airlines
Deal found 12/30$559
This Delta deal was found by Cheapflights users on 12/29. 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 12/306:16 pmBZN - HOU
2 stops14h 45mDelta
Sun 1/46:00 amHOU - BZN
1 stop9h 06mDelta
Deal found 12/29$584
This Delta deal was found by Cheapflights users on 12/29. 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 12/302:20 pmBZN - IAH
1 stop8h 18mDelta
Sun 1/47:08 amIAH - BZN
2 stops11h 28mDelta
Deal found 12/29$584
This United Airlines deal was found by Cheapflights users on 12/29. 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 12/301:55 pmBZN - IAH
Nonstop3h 38mUnited Airlines
Sun 1/410:01 amIAH - BZN
Nonstop3h 57mUnited Airlines
Deal found 12/29$619
This American Airlines deal was found by Cheapflights users on 12/29. 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 12/291:54 pmBIL - IAH
1 stop5h 32mAmerican Airlines
Tue 1/68:00 amIAH - BIL
1 stop6h 36mAmerican Airlines
Deal found 12/29$870
This American Airlines deal was found by Cheapflights users on 12/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:54 pmBIL - IAH
1 stop7h 12mAmerican Airlines
Sun 1/46:00 amIAH - BIL
1 stop8h 24mAmerican Airlines
Deal found 12/28$1,059
This American Airlines deal was found by Cheapflights users on 12/29. 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 12/291:54 pmBIL - HOU
1 stop4h 50mAmerican Airlines
Tue 1/66:00 amHOU - BIL
1 stop8h 36mAmerican Airlines
Deal found 12/29$1,089

Find flight deals from Montana to Houston

Keep the following information in mind while searching for Montana to Houston flight deals. Data was last updated December 31, 2025.

Round-trip from

$251
(Kiwi.com)

One-way from

$191
(Alaska Airlines)

Popular in

July

Cheapest in

September

Average price

$395
From Montana to Houston
Search Deals
One-way flight from Montana to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 31, 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

Mon 2/2

7:20 am-6:17 pm

1 stop9h 57m

Houston George Bush Intcntl

Tue 2/10

7:17 pm-2:09 pm

1 stop19h 52m

$269

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 3/5

1:28 pm-11:53 pm

1 stop9h 25m

Houston George Bush Intcntl

Tue 3/10

6:02 am-12:38 pm

1 stop7h 36m

$269

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Fri 1/23

3:03 pm-11:54 pm

1 stop7h 51m

Houston George Bush Intcntl

Mon 1/26

7:00 am-2:09 pm

1 stop8h 09m

$269

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 2/26

1:28 pm-11:53 pm

1 stop9h 25m

Houston George Bush Intcntl

Sun 3/1

8:07 am-2:46 pm

1 stop7h 39m

$269

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Fri 1/30

1:42 pm-10:42 pm

1 stop8h 00m

Houston George Bush Intcntl

Mon 2/2

8:00 am-1:19 pm

1 stop6h 19m

$269

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 3/5

5:30 am-11:58 am

1 stop5h 28m

Houston George Bush Intcntl

Tue 3/10

6:47 am-5:46 pm

2 stops11h 59m

$274

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sun 2/8

2:25 pm-7:09 pm

Nonstop3h 44m

Houston George Bush Intcntl

Sat 2/14

10:35 am-1:35 pm

Nonstop4h 00m

$278

Great FallsHouston

GTF - IAH

GTFIAH

Great Falls

Fri 2/6

5:18 pm-5:55 am

1 stop11h 37m

Houston George Bush Intcntl

Sun 2/15

10:12 pm-9:52 am

1 stop12h 40m

$285

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Tue 3/24

2:43 pm-10:47 pm

1 stop7h 04m

Houston George Bush Intcntl

Sun 3/29

6:00 am-12:20 pm

1 stop7h 20m

$286

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Tue 3/24

3:58 pm-11:49 pm

1 stop6h 51m

Houston George Bush Intcntl

Fri 4/3

6:28 am-1:06 pm

1 stop7h 38m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 52 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, July is the cheapest month in which you can book a flight from Montana to Houston (average of $128). Flying from Montana to Houston in March is currently the most expensive (average of $304). 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 December 31, 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.

How much does it cost to fly round-trip from Montana to Houston?

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.

  • How long is the flight from Montana to Houston?

    Airlines like Alaska Airlines, American Airlines, and Delta fly from Montana to Houston in about 6h 57m. The time it takes to get you to your destination can typically vary by up to 3h. There are 1406 mi between Montana and Houston. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Montana to Houston one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from Delta and American 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, Billings Logan Intl - Houston Hobby or Bozeman Gallatin Field - Houston George Bush Intcntl 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, July is the cheapest month in which you can book a flight from Montana to Houston (average of $128). Flying from Montana to Houston in March is currently the most expensive (average of $304). 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 5 airlines flying from Montana to Houston

Discover the top 5 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 December 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$445FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$182Average$399FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$228Average$534FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$417FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$408Average$478FlexibilityNo cancel feeOn-time75%

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