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$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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — HOU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$183
(Southwest)

One-way from

$119
(Delta)

Popular in

July

Cheapest in

September

Average price

$308
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. 7% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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 10/295:30 amBZN - HOU
1 stop7h 10mSouthwest
Fri 10/316:00 amHOU - BZN
1 stop5h 45mSouthwest
Deal found 9/15$183
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:05 pmBZN - HOU
1 stop5h 05mSouthwest
Sun 12/710:10 amHOU - BZN
1 stop8h 00mSouthwest
Deal found 9/14$199
This Delta deal was found by Cheapflights users on 9/15. 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 10/292:29 pmBZN - IAH
1 stop8h 30mDelta
Fri 10/316:35 pmIAH - BZN
1 stop5h 19mDelta
Deal found 9/15$237
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 11/106:41 pmBIL - IAH
2 stops20h 01mMultiple Airlines
Thu 11/138:51 pmIAH - BIL
1 stop13h 24mMultiple Airlines
Deal found 9/16$260
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:02 pmBZN - IAH
1 stop7h 50mAlaska Airlines
Fri 10/317:26 pmIAH - BZN
1 stop16h 10mAlaska Airlines
Deal found 9/15$262
This Delta deal was found by Cheapflights users on 9/16. 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 10/85:35 amBZN - IAH
1 stop5h 24mDelta
Wed 10/156:55 pmIAH - BZN
1 stop6h 09mDelta
Deal found 9/16$267
This Delta deal was found by Cheapflights users on 9/16. 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 10/312:29 pmBZN - IAH
1 stop8h 30mDelta
Sat 11/15:45 amIAH - BZN
1 stop8h 34mDelta
Deal found 9/16$277
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:30 amBZN - HOU
1 stop7h 10mSouthwest
Thu 10/167:30 pmHOU - BZN
1 stop5h 40mSouthwest
Deal found 9/14$284
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 12/132:16 pmBZN - IAH
1 stop6h 34mDelta
Sun 1/116:00 amIAH - BZN
1 stop8h 22mDelta
Deal found 9/14$288
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/251:58 pmBZN - HOU
1 stop7h 16mAmerican Airlines
Mon 10/276:00 amHOU - BZN
1 stop7h 10mAmerican Airlines
Deal found 9/16$289
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/251:58 pmBZN - IAH
1 stop5h 10mAmerican Airlines
Mon 10/277:00 amIAH - BZN
1 stop6h 10mAmerican Airlines
Deal found 9/16$289
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 9/294:55 pmGTF - IAH
1 stop11h 55mMultiple Airlines
Thu 10/25:07 pmIAH - GTF
2 stops29h 30mMultiple Airlines
Deal found 9/15$290

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 September 17, 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 - HOU

BZNHOU

Bozeman Gallatin Field

Sat 12/13

10:15 am-5:15 pm

1 stop6h 00m

Houston Hobby

Sun 1/11

5:50 am-10:20 am

1 stop5h 30m

$183

BozemanHouston

BZN - HOU

BZNHOU

Bozeman Gallatin Field

Wed 10/29

11:55 am-8:30 pm

2 stops7h 35m

Houston Hobby

Fri 10/31

6:00 am-10:45 am

1 stop5h 45m

$188

BozemanHouston

BZN - HOU

BZNHOU

Bozeman Gallatin Field

Thu 12/4

4:05 pm-10:10 pm

1 stop5h 05m

Houston Hobby

Sun 12/7

10:10 am-5:10 pm

1 stop8h 00m

$199

BozemanHouston

BZN - HOU

BZNHOU

Bozeman Gallatin Field

Fri 12/5

5:30 am-11:35 am

1 stop5h 05m

Houston Hobby

Sun 12/7

10:10 am-5:10 pm

1 stop8h 00m

$199

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 12/4

6:00 am-2:24 pm

1 stop7h 24m

Houston George Bush Intcntl

Sun 12/7

7:01 am-1:24 pm

1 stop7h 23m

$237

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Wed 10/29

11:40 am-10:54 pm

2 stops10h 14m

Houston George Bush Intcntl

Fri 10/31

6:40 am-12:52 pm

1 stop7h 12m

$242

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Fri 12/5

11:45 am-11:17 pm

2 stops10h 32m

Houston George Bush Intcntl

Sun 12/7

7:15 pm-12:17 am

1 stop6h 02m

$242

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Wed 10/8

5:35 am-11:59 am

1 stop5h 24m

Houston George Bush Intcntl

Wed 10/15

6:55 pm-12:04 am

1 stop6h 09m

$267

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Fri 10/31

2:01 pm-9:34 pm

1 stop6h 33m

Houston George Bush Intcntl

Sat 11/1

11:30 am-10:14 pm

2 stops11h 44m

$282

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sat 12/13

2:16 pm-9:50 pm

1 stop6h 34m

Houston George Bush Intcntl

Sun 1/11

6:00 am-1:22 pm

1 stop8h 22m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 56 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 $330). 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 September 17, 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.

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 Southwest, Delta, and Alaska Airlines fly from Montana to Houston in about 6h. The time it takes to get you to your destination can typically vary by up to 4h 20m. 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 Delta, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Southwest 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 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, 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 $330). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$182Average$430FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$407FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$542FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$305Average$478FlexibilityNo cancel feeOn-time75%

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