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$119+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BZN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Round-trip from

$236
(Alaska Airlines)

One-way from

$119
(Delta)

Popular in

March

Cheapest in

April

Average price

$649

Good round-trip deal

$398 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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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 5/165:54 pmIAH - BZN
1 stop7h 27mAlaska Airlines
Mon 5/195:32 amBZN - IAH
1 stop10h 22mAlaska Airlines
Deal found 3/27$236
This Delta deal was found by Cheapflights users on 3/27. 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 5/297:00 pmIAH - BZN
1 stop6h 04mDelta
Tue 6/36:10 amBZN - IAH
1 stop6h 56mDelta
Deal found 3/27$237
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 3/27$256
This Delta deal was found by Cheapflights users on 3/27. 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 7/255:50 pmIAH - FCA
1 stop6h 58mDelta
Tue 7/295:25 amFCA - IAH
1 stop5h 58mDelta
Deal found 3/27$257
This United Airlines deal was found by Cheapflights users on 3/27. 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 9/25:05 amIAH - FCA
1 stop6h 03mUnited Airlines
Tue 9/95:05 pmFCA - IAH
1 stop5h 54mUnited Airlines
Deal found 3/27$278
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Wed 5/216:00 amIAH - BZN
3 stops32h 51mMultiple Airlines
Wed 5/283:32 pmBZN - IAH
1 stop20h 54mMultiple Airlines
Deal found 3/26$296
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/277:53 amIAH - BZN
1 stop6h 14mAmerican Airlines
Sat 5/31:51 pmBZN - IAH
1 stop7h 10mAmerican Airlines
Deal found 3/27$319
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Thu 4/1010:28 pmIAH - BIL
1 stop16h 32mMultiple Airlines
Mon 4/1410:00 amBIL - IAH
1 stop10h 23mMultiple Airlines
Deal found 3/26$325
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/88:30 amIAH - WYS
1 stop5h 42mUnited Airlines
Wed 5/141:51 pmWYS - IAH
1 stop5h 59mUnited Airlines
Deal found 3/27$333
This Delta deal was found by Cheapflights users on 3/25. 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 6/35:36 pmIAH - BIL
1 stop6h 22mDelta
Wed 6/115:30 amBIL - IAH
1 stop5h 26mDelta
Deal found 3/25$337
This Hawaiian Airlines deal was found by Cheapflights users on 3/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:00 amIAH - BZN
1 stop9h 14mHawaiian Airlines
Tue 9/23:08 pmBZN - IAH
1 stop7h 58mHawaiian Airlines
Deal found 3/28$348
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/136:06 amIAH - FCA
1 stop5h 48mAmerican Airlines
Mon 6/163:27 pmFCA - IAH
1 stop7h 32mAmerican Airlines
Deal found 3/27$349

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 March 28, 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

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Fri 5/16

5:54 pm-12:21 am

1 stop7h 27m

Bozeman Gallatin Field

Mon 5/19

5:32 am-4:54 pm

1 stop10h 22m

$236

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Thu 5/29

7:00 pm-12:04 am

1 stop6h 04m

Bozeman Gallatin Field

Tue 6/3

6:10 am-2:06 pm

1 stop6h 56m

$237

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

$256

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Fri 7/25

5:50 pm-11:48 pm

1 stop6h 58m

Kalispell Glacier Park

Tue 7/29

5:25 am-12:23 pm

1 stop5h 58m

$257

HoustonKalispell

IAH - FCA

IAHFCA

Houston George Bush Intcntl

Tue 9/2

5:05 am-10:08 am

1 stop6h 03m

Kalispell Glacier Park

Tue 9/9

5:05 pm-11:59 pm

1 stop5h 54m

$278

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Wed 5/21

6:00 am-1:51 pm

3 stops32h 51m

Bozeman Gallatin Field

Wed 5/28

3:32 pm-1:26 pm

1 stop20h 54m

$296

HoustonBozeman

IAH - BZN

IAHBZN

Houston George Bush Intcntl

Sun 4/27

7:53 am-1:07 pm

1 stop6h 14m

Bozeman Gallatin Field

Sat 5/3

1:51 pm-10:01 pm

1 stop7h 10m

$319

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Thu 4/10

10:28 pm-2:00 pm

1 stop16h 32m

Billings Logan Intl

Mon 4/14

10:00 am-9:23 pm

1 stop10h 23m

$325

HoustonWest Yellowstone

IAH - WYS

IAHWYS

Houston George Bush Intcntl

Thu 5/8

8:30 am-1:12 pm

1 stop5h 42m

West Yellowstone

Wed 5/14

1:51 pm-8:50 pm

1 stop5h 59m

$333

HoustonBillings

IAH - BIL

IAHBIL

Houston George Bush Intcntl

Tue 6/3

5:36 pm-10:58 pm

1 stop6h 22m

Billings Logan Intl

Wed 6/11

5:30 am-11:56 am

1 stop5h 26m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 48 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 $520). 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 March 28, 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 March 28, 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
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,336 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $119. United Airlines flights start at $174 while deals on American Airlines start at $180 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 - Missoula Johnson-Bell Field.

  • 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 $299. On average you can expect to pay $434. The most popular route, (Houston George Bush Intcntl - Bozeman Gallatin Field), can usually be booked for $237.

  • 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 $520). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$158Average$220FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$208Average$466FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$210Average$401FlexibilityNo cancel feeOn-time75%
DeltaCheapest$222Average$442FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$580FlexibilityNo cancel feeOn-time69%
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