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George Bush Intcntl

$119+ Cheap flights from Montana to George Bush Intcntl (IAH)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — IAH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Montana to George Bush Intcntl

Keep the following information in mind while searching for Montana to George Bush Intcntl flight deals. Data was last updated March 28, 2025.

Round-trip from

$226
(Mytrip)

One-way from

$119
(Delta)

Popular in

March

Cheapest in

September

Average price

$578

Good round-trip deal

$482 or less
From Montana to Houston George Bush Intcntl
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One-way flight from Montana to Houston George Bush Intcntl
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Highest demand for flights based on searches. 9% potential increase in price ($43 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 March 2025
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Price to beat on a round-trip flight from Montana to Houston George Bush Intcntl.
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Find flight deals from Montana to George Bush Intcntl

Cheapest flights from Montana to George Bush Intcntl
Explore the most affordable flight options available from Montana to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:48 pmFCA - IAH
1 stop19h 51mMultiple Airlines
Wed 4/237:50 pmIAH - FCA
1 stop17h 00mMultiple Airlines
Deal found 3/27$226
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.
Thu 5/295:32 amBZN - IAH
1 stop10h 22mAlaska Airlines
Mon 6/25:54 pmIAH - BZN
1 stop7h 27mAlaska Airlines
Deal found 3/27$236
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:25 amFCA - IAH
1 stop5h 32mDelta
Fri 4/257:30 pmIAH - FCA
1 stop5h 52mDelta
Deal found 3/26$257
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amBZN - IAH
1 stop6h 05mDelta
Wed 4/306:38 pmIAH - BZN
1 stop6h 17mDelta
Deal found 3/26$283
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.
Sun 4/202:31 pmBZN - IAH
2 stops19h 13mMultiple Airlines
Wed 4/309:41 amIAH - BZN
1 stop29h 00mMultiple Airlines
Deal found 3/26$285
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/202:30 pmBIL - IAH
1 stop5h 20mUnited Airlines
Wed 4/3012:48 pmIAH - BIL
1 stop5h 26mUnited Airlines
Deal found 3/26$357
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.
Fri 4/112:10 pmBZN - IAH
1 stop7h 42mUnited Airlines
Tue 4/157:20 amIAH - BZN
1 stop6h 41mUnited Airlines
Deal found 3/27$369
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:30 amMSO - IAH
1 stop5h 27mDelta
Tue 4/295:30 pmIAH - MSO
1 stop8h 03mDelta
Deal found 3/26$372
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:21 amBIL - IAH
1 stop5h 44mDelta
Wed 4/306:20 amIAH - BIL
2 stops12h 26mDelta
Deal found 3/26$377
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2110:00 amBIL - IAH
3 stops20h 19mMultiple Airlines
Fri 4/255:45 amIAH - BIL
1 stop9h 15mMultiple Airlines
Deal found 3/27$381
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:36 pmMSO - IAH
1 stop10h 44mAlaska Airlines
Mon 8/115:50 pmIAH - MSO
1 stop7h 04mAlaska Airlines
Deal found 3/26$388
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.
Tue 7/158:00 pmFCA - IAH
1 stop9h 20mAlaska Airlines
Tue 7/226:00 amIAH - FCA
1 stop7h 11mAlaska Airlines
Deal found 3/27$409

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to George Bush Intcntl 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 Montana to Houston George Bush Intcntl Airport that are best for you.

Fly from

Montana

Fly to

George Bush Intcntl

Route

Depart

Return

Price

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 4/17

9:48 pm-6:39 pm

1 stop19h 51m

Houston George Bush Intcntl

Wed 4/23

7:50 pm-11:50 am

1 stop17h 00m

$226

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Thu 5/29

5:32 am-4:54 pm

1 stop10h 22m

Houston George Bush Intcntl

Mon 6/2

5:54 pm-12:21 am

1 stop7h 27m

$236

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Thu 4/17

5:25 am-11:57 am

1 stop5h 32m

Houston George Bush Intcntl

Fri 4/25

7:30 pm-12:22 am

1 stop5h 52m

$257

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sun 4/20

6:00 am-1:05 pm

1 stop6h 05m

Houston George Bush Intcntl

Wed 4/30

6:38 pm-11:55 pm

1 stop6h 17m

$283

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Sun 4/20

2:31 pm-10:44 am

2 stops19h 13m

Houston George Bush Intcntl

Wed 4/30

9:41 am-1:41 pm

1 stop29h 00m

$285

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Sun 4/20

2:30 pm-8:50 pm

1 stop5h 20m

Houston George Bush Intcntl

Wed 4/30

12:48 pm-5:14 pm

1 stop5h 26m

$357

BozemanHouston

BZN - IAH

BZNIAH

Bozeman Gallatin Field

Fri 4/11

2:10 pm-10:52 pm

1 stop7h 42m

Houston George Bush Intcntl

Tue 4/15

7:20 am-1:01 pm

1 stop6h 41m

$369

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Sun 4/20

6:21 am-1:05 pm

1 stop5h 44m

Houston George Bush Intcntl

Wed 4/30

6:20 am-5:46 pm

2 stops12h 26m

$377

BillingsHouston

BIL - IAH

BILIAH

Billings Logan Intl

Mon 4/21

10:00 am-7:19 am

3 stops20h 19m

Houston George Bush Intcntl

Fri 4/25

5:45 am-2:00 pm

1 stop9h 15m

$381

KalispellHouston

FCA - IAH

FCAIAH

Kalispell Glacier Park

Tue 7/15

8:00 pm-6:20 am

1 stop9h 20m

Houston George Bush Intcntl

Tue 7/22

6:00 am-12:11 pm

1 stop7h 11m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 32 results
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Best time to book a flight from Montana to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Montana to Houston George Bush Intcntl Airport (average of $241). Flying from Montana to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 IAH?

Find hourly flight availability from Montana to George Bush Intcntl. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Houston George Bush Intcntl Airport as you normally would.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated March 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Montana to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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
2,335 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $119. Users have also found prices from $128 and $129 on Hawaiian Airlines and American Airlines, respectively.

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

    The most popular flight routes from Montana to Houston George Bush Intcntl Airport are Bozeman Gallatin Field - Houston George Bush Intcntl, Kalispell Glacier Park - Houston George Bush Intcntl and Billings Logan Intl - Houston George Bush Intcntl.

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

    While on average a flight from Montana to Houston George Bush Intcntl Airport is generally $579, our data shows the cheapest flight currently is $423. When looking at the most popular route, (Bozeman Gallatin Field - Houston George Bush Intcntl), you can expect to pay $282 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Montana to Houston George Bush Intcntl Airport (average of $241). Flying from Montana to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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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Top 3 airlines flying from Montana to George Bush Intcntl

Discover the top 3 airlines that operate flights from Montana to George Bush Intcntl. 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
DeltaCheapest$196Average$483FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$624FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$442FlexibilityNo cancel feeOn-time71%
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