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$384+ Cheap flights from George Bush Intcntl (IAH) to Butte (BTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BTM
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Butte

Cheapest flights from George Bush Intcntl to Butte
Explore the most affordable flight options available from George Bush Intcntl to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This Delta deal was found by Cheapflights users on 4/9. 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 5/77:45 am
IAH
-
BTM
1 stop7h 55m
Delta
Fri 5/153:15 pm
BTM
-
IAH
1 stop6h 02m
Delta
Deal found 4/9$384
This Delta deal was found by Cheapflights users on 4/6. 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.
Mon 6/2912:04 pm
IAH
-
BTM
1 stop5h 51m
Delta
Tue 7/76:10 pm
BTM
-
IAH
2 stops13h 25m
Delta
Deal found 4/6$399
This Delta deal was found by Cheapflights users on 4/6. 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.
Mon 6/2912:04 pm
IAH
-
BTM
1 stop5h 51m
Delta
Sun 7/56:10 pm
BTM
-
IAH
2 stops13h 27m
Delta
Deal found 4/6$424
This United Airlines deal was found by Cheapflights users on 4/9. 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 8/294:21 pm
IAH
-
BTM
1 stop7h 06m
United Airlines
Wed 9/210:00 am
BTM
-
IAH
1 stop5h 55m
United Airlines
Deal found 4/9$434
This United Airlines deal was found by Cheapflights users on 4/6. 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 6/275:15 am
IAH
-
BTM
1 stop18h 15m
United Airlines
Thu 7/210:15 am
BTM
-
IAH
1 stop5h 49m
United Airlines
Deal found 4/6$529
This Delta deal was found by Cheapflights users on 4/6. 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 6/267:10 am
IAH
-
BTM
2 stops10h 45m
Delta
Mon 7/66:10 pm
BTM
-
IAH
2 stops13h 25m
Delta
Deal found 4/6$559
This Delta deal was found by Cheapflights users on 4/6. 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.
Mon 6/2912:04 pm
IAH
-
BTM
1 stop5h 51m
Delta
Fri 7/36:10 pm
BTM
-
IAH
2 stops19h 16m
Delta
Deal found 4/6$566
This Delta deal was found by Cheapflights users on 4/6. 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 6/267:10 am
IAH
-
BTM
2 stops10h 45m
Delta
Sun 7/56:10 pm
BTM
-
IAH
2 stops13h 27m
Delta
Deal found 4/6$584
This Delta deal was found by Cheapflights users on 4/6. 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 6/307:25 pm
IAH
-
BTM
2 stops22h 30m
Delta
Mon 7/66:10 pm
BTM
-
IAH
2 stops13h 25m
Delta
Deal found 4/6$597

Find flight deals from George Bush Intcntl to Butte

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Butte (BTM). 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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$384
(Delta)
Provider with most accurate pricing for Houston George Bush Intcntl-Butte Silver Bow Co flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Butte Silver Bow Co flights.
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From Houston George Bush Intcntl to Butte Silver Bow Co
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Butte 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 11, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Butte that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Thu 5/7

7:45 am-2:40 pm

1 stop7h 55m

Butte Silver Bow Co

Fri 5/15

3:15 pm-10:17 pm

1 stop6h 02m

$384

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Mon 6/29

12:04 pm-4:55 pm

1 stop5h 51m

Butte Silver Bow Co

Mon 7/6

6:10 pm-8:35 am

2 stops13h 25m

$399
Quickest round-trip

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sat 8/29

4:21 pm-10:27 pm

1 stop7h 06m

Butte Silver Bow Co

Wed 9/2

10:00 am-4:55 pm

1 stop5h 55m

$434

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sun 6/28

7:35 am-4:55 pm

1 stop10h 20m

Butte Silver Bow Co

Tue 7/7

6:10 pm-8:35 am

2 stops13h 25m

$664

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Thu 5/7

2:49 pm-10:22 pm

1 stop8h 33m

Butte Silver Bow Co

Fri 5/15

10:10 am-11:07 am

2 stops23h 57m

$705

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sun 6/28

6:30 am-10:30 pm

1 stop17h 00m

Butte Silver Bow Co

Fri 7/3

10:15 am-7:10 pm

1 stop7h 55m

$706

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Mon 6/29

12:04 pm-4:55 pm

1 stop5h 51m

Butte Silver Bow Co

Wed 7/1

6:10 pm-8:37 am

2 stops13h 27m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Butte flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Butte 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 Butte

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

Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Butte (average of $214). Flying from Houston George Bush Intcntl Airport to Butte in February is currently the most expensive (average of $328). 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 George Bush Intcntl to Butte. 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 into for flights to Butte from Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Butte, you will be flying into 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 inbound flights from Houston George Bush Intcntl per day. 0 airlines have flights to Butte Silver Bow Co from Houston George Bush Intcntl on a regular basis.

  • How long is the flight from Houston George Bush Intcntl Airport to Butte?

    For as low as $434, Delta can have you in Butte from Houston George Bush Intcntl Airport in 7h 06m. There are 1438 mi between Houston George Bush Intcntl Airport and Butte. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    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 Butte.

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

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

    Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Butte (average of $214). Flying from Houston George Bush Intcntl Airport to Butte in February is currently the most expensive (average of $328). 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.

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