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George Bush Intcntl

$350+ Cheap flights from Butte (BTM) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — IAH
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Butte to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$384
(Delta)

One-way from

$350
(United Airlines)
From Butte Silver Bow Co to Houston George Bush Intcntl
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One-way flight from Butte Silver Bow Co to Houston George Bush Intcntl
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Find flight deals from Butte to George Bush Intcntl

Cheapest flights from Butte to George Bush Intcntl
Explore the most affordable flight options available from Butte to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 8/306:14 pmBTM - IAH
2 stops13h 27mDelta
Wed 9/37:00 amIAH - BTM
2 stops11h 06mDelta
Deal found 8/13$384
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 8/266:14 pmBTM - IAH
2 stops14h 09mDelta
Sat 8/3011:31 amIAH - BTM
1 stop6h 35mDelta
Deal found 8/14$404
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:47 amBTM - IAH
1 stop21h 36mUnited Airlines
Fri 10/312:32 pmIAH - BTM
1 stop8h 42mUnited Airlines
Deal found 8/14$418
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/309:39 amBTM - IAH
1 stop6h 19mUnited Airlines
Wed 9/32:51 pmIAH - BTM
1 stop8h 30mUnited Airlines
Deal found 8/13$425
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/269:45 amBTM - IAH
1 stop6h 13mUnited Airlines
Sat 8/302:51 pmIAH - BTM
1 stop8h 30mUnited Airlines
Deal found 8/12$495

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte 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 August 16, 2025.
Use the filters below to find and compare flights from Butte to Houston George Bush Intcntl Airport that are best for you.

Fly from

Butte

Fly to

George Bush Intcntl

Route

Depart

Return

Price

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

Sat 8/30

6:14 pm-8:41 am

2 stops13h 27m

Houston George Bush Intcntl

Wed 9/3

7:00 am-5:06 pm

2 stops11h 06m

$384

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

Tue 8/26

6:14 pm-9:23 am

2 stops14h 09m

Houston George Bush Intcntl

Sat 8/30

11:31 am-5:06 pm

1 stop6h 35m

$404

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

Mon 10/20

9:47 am-8:23 am

1 stop21h 36m

Houston George Bush Intcntl

Fri 10/31

2:32 pm-10:14 pm

1 stop8h 42m

$418

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

Sat 8/30

9:39 am-4:58 pm

1 stop6h 19m

Houston George Bush Intcntl

Wed 9/3

2:51 pm-10:21 pm

1 stop8h 30m

$425

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

Sun 10/19

9:47 am-4:52 pm

1 stop6h 05m

$350

ButteHouston

BTM - IAH

BTMIAH

Butte Silver Bow Co

Fri 8/29

9:45 am-11:13 am

1 stop24h 28m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Butte to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Butte to Houston George Bush Intcntl Airport (average of $241). Flying from Butte 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.

Related info for your journey

Find useful and relevant information for your journey from Butte 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 airport do you fly from for flights from Butte to Houston George Bush Intcntl?

    For a flight from Butte to Houston George Bush Intcntl, you will be flying from Silver Bow Co. Butte Silver Bow Co (BTM) is just 3.8 mi from the center of the city. Silver Bow Co is the only Butte airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 0 airlines have flights to Houston George Bush Intcntl from Butte Silver Bow Co on a regular basis.

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

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

  • How can I find direct flights from Butte 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 Butte to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Butte to Houston George Bush Intcntl Airport (average of $241). Flying from Butte 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Humble
The Woodlands
Conroe
Tomball
Katy
Jersey Village
Cypress

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