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$114+ Cheap flights from George Bush Intcntl (IAH) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BZN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Montana

Keep the following information in mind while searching for George Bush Intcntl to Montana flight deals. Data was last updated April 29, 2025.

Round-trip from

$217
(Delta)

One-way from

$114
(Delta)

Popular in

March

Cheapest in

April

Average price

$348

Good round-trip deal

$319 or less
From Houston George Bush Intcntl to Montana
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One-way flight from Houston George Bush Intcntl to Montana
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Montana.
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Find flight deals from George Bush Intcntl to Montana

Cheapest flights from George Bush Intcntl to Montana
Explore the most affordable flight options available from George Bush Intcntl to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 6/76:37 amIAH - FCA
1 stop7h 41mDelta
Wed 6/115:30 amFCA - IAH
1 stop5h 25mDelta
Deal found 4/29$217
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 7/55:30 amIAH - BZN
1 stop7h 17mDelta
Tue 7/156:00 amBZN - IAH
1 stop6h 50mDelta
Deal found 4/29$227
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:00 amIAH - MSO
1 stop6h 55mFrontier
Fri 6/2712:40 pmMSO - IAH
1 stop10h 03mFrontier
Deal found 4/29$236
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 10/235:00 amIAH - FCA
1 stop6h 06mUnited Airlines
Tue 10/282:29 pmFCA - IAH
1 stop5h 21mUnited Airlines
Deal found 4/29$257
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:00 amIAH - MSO
1 stop6h 51mMultiple Airlines
Tue 6/33:17 pmMSO - IAH
1 stop7h 42mMultiple Airlines
Deal found 4/29$262
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:54 pmIAH - FCA
1 stop20h 06mAlaska Airlines
Tue 5/274:19 pmFCA - IAH
1 stop23h 35mAlaska Airlines
Deal found 4/28$307
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 7/56:46 pmIAH - BZN
Nonstop3h 37mUnited Airlines
Mon 7/145:44 pmBZN - IAH
1 stop5h 15mUnited Airlines
Deal found 4/29$319
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/258:24 amIAH - BZN
1 stop25h 48mMultiple Airlines
Sat 5/3111:32 amBZN - IAH
1 stop18h 57mMultiple Airlines
Deal found 4/29$322
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:00 amIAH - WYS
1 stop5h 51mUnited Airlines
Wed 6/111:56 pmWYS - IAH
1 stop6h 38mUnited Airlines
Deal found 4/28$334
This Delta deal was found by Cheapflights users on 4/29. 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 6/1011:24 amIAH - MSO
1 stop7h 20mDelta
Sun 6/155:30 amMSO - IAH
1 stop5h 25mDelta
Deal found 4/29$334
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/287:00 pmIAH - BIL
1 stop6h 19mDelta
Wed 6/45:59 pmBIL - IAH
1 stop5h 52mDelta
Deal found 4/29$337
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:54 pmIAH - MSO
2 stops21h 27mAlaska Airlines
Tue 6/31:59 pmMSO - IAH
1 stop9h 00mAlaska Airlines
Deal found 4/29$346

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 April 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Montana that are best for you.

Fly from

George Bush Intcntl

Fly to

Montana

Route

Depart

Return

Price

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 6/7

6:37 am-1:18 pm

1 stop7h 41m

Kalispell Glacier Park

Wed 6/11

5:30 am-11:55 am

1 stop5h 25m

$217

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 7/5

5:30 am-11:47 am

1 stop7h 17m

Bozeman Gallatin Field

Tue 7/15

6:00 am-1:50 pm

1 stop6h 50m

$227

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Mon 6/23

6:00 am-11:55 am

1 stop6h 55m

Missoula Johnson-Bell Field

Fri 6/27

12:40 pm-11:43 pm

1 stop10h 03m

$236

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Thu 10/23

5:00 am-10:06 am

1 stop6h 06m

Kalispell Glacier Park

Tue 10/28

2:29 pm-8:50 pm

1 stop5h 21m

$257

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Fri 5/30

6:00 am-11:51 am

1 stop6h 51m

Missoula Johnson-Bell Field

Tue 6/3

3:17 pm-11:59 pm

1 stop7h 42m

$262

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Sat 5/24

5:54 pm-1:00 pm

1 stop20h 06m

Kalispell Glacier Park

Tue 5/27

4:19 pm-4:54 pm

1 stop23h 35m

$307

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sat 7/5

6:46 pm-9:23 pm

Nonstop3h 37m

Bozeman Gallatin Field

Mon 7/14

5:44 pm-11:59 pm

1 stop5h 15m

$319

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sun 5/25

8:24 am-9:12 am

1 stop25h 48m

Bozeman Gallatin Field

Sat 5/31

11:32 am-7:29 am

1 stop18h 57m

$322

HoustonWest Yellowstone

IAH - WYS

IAHWYS

Houston George Bush Intcntl

Sat 6/7

5:00 am-9:51 am

1 stop5h 51m

West Yellowstone

Wed 6/11

1:56 pm-9:34 pm

1 stop6h 38m

$334

HoustonMissoula

IAH - MSO

IAHMSO

Houston George Bush Intcntl

Tue 6/10

11:24 am-5:44 pm

1 stop7h 20m

Missoula Johnson-Bell Field

Sun 6/15

5:30 am-11:55 am

1 stop5h 25m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 46 results
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Best time to book a flight from George Bush Intcntl to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from George Bush Intcntl 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 George Bush Intcntl Airport to Montana

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Montana?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Montana (average of $371). Flying from Houston George Bush Intcntl Airport to Montana in June is currently the most expensive (average of $510). 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 IAH to MT?

Find hourly flight availability from George Bush Intcntl 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 April 29, 2025.

When flying from Houston George Bush Intcntl Airport to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Montana by month

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

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

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

If weather is an important factor for your trip to Montana, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 April 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Houston to Montana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

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 George Bush Intcntl to Montana. 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 Houston George Bush Intcntl Airport to Montana one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $114. Frontier flights start at $129 while deals on Hawaiian Airlines start at $188 one-way.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Montana?

    The most popular route from Houston George Bush Intcntl Airport to Montana is Houston George Bush Intcntl - Bozeman Gallatin Field. You may also consider Houston George Bush Intcntl - Kalispell Glacier Park or Houston George Bush Intcntl - Cody E.E. Faust.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Montana?

    The cheapest flight price from Houston George Bush Intcntl Airport to Montana is $311. On average you can expect to pay $336. The most popular route, (Houston George Bush Intcntl - Bozeman Gallatin Field), can usually be booked for $267.

  • Can I find deals for flights from George Bush Intcntl to Montana that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Montana?

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

  • Can I find deals for business class flights from George Bush Intcntl to Montana?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Montana?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Montana (average of $371). Flying from Houston George Bush Intcntl Airport to Montana in June is currently the most expensive (average of $510). 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 George Bush Intcntl to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from George Bush Intcntl to Montana

Discover the top 5 airlines that operate flights from George Bush Intcntl 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$220FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$208Average$474FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$210Average$401FlexibilityNo cancel feeOn-time75%
DeltaCheapest$222Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$575FlexibilityNo cancel feeOn-time69%

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