HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Butte

$339+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BTM
Jun 28 — Jul 51
Sun 6/28
Sun 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Butte with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 29, 2026.

This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am
IAH
-
BTM
2 stops11h 35m
Delta
Tue 9/226:10 pm
BTM
-
IAH
2 stops13h 28m
Delta
Deal found 5/28$339
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am
IAH
-
BTM
2 stops11h 35m
Delta
Fri 9/186:10 pm
BTM
-
IAH
2 stops14h 10m
Delta
Deal found 5/28$364
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am
IAH
-
BTM
2 stops11h 35m
Delta
Fri 9/186:10 pm
BTM
-
IAH
2 stops28h 39m
Delta
Deal found 5/28$392
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/124:27 pm
IAH
-
BTM
1 stop6h 59m
United Airlines
Fri 9/189:48 am
BTM
-
IAH
1 stop8h 18m
United Airlines
Deal found 5/28$414
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:30 am
IAH
-
BTM
2 stops11h 35m
Delta
Sun 9/206:10 pm
BTM
-
IAH
2 stops13h 28m
Delta
Deal found 5/28$434
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/123:00 pm
IAH
-
BTM
1 stop8h 26m
United Airlines
Sat 9/199:48 am
BTM
-
IAH
1 stop8h 18m
United Airlines
Deal found 5/28$464
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Sat 8/294:27 pm
IAH
-
BTM
1 stop6h 59m
United Airlines
Tue 9/19:48 am
BTM
-
IAH
1 stop6h 15m
United Airlines
Deal found 5/26$475
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am
IAH
-
BTM
2 stops10h 50m
Delta
Sun 9/206:10 pm
BTM
-
IAH
2 stops18h 22m
Delta
Deal found 5/28$477
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Wed 9/95:15 am
IAH
-
BTM
1 stop18h 11m
United Airlines
Fri 9/189:48 am
BTM
-
IAH
1 stop8h 18m
United Airlines
Deal found 5/28$499
This United Airlines deal was found by Cheapflights users on 5/28. 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 9/123:00 pm
IAH
-
BTM
1 stop8h 26m
United Airlines
Tue 9/229:48 am
BTM
-
IAH
1 stop6h 15m
United Airlines
Deal found 5/28$503
This United Airlines deal was found by Cheapflights users on 5/29. 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 6/204:21 pm
IAH
-
BTM
1 stop7h 09m
United Airlines
Sat 6/279:48 am
BTM
-
IAH
1 stop8h 22m
United Airlines
Deal found 5/29$514
This Delta deal was found by Cheapflights users on 5/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 am
IAH
-
BTM
2 stops10h 50m
Delta
Sat 9/196:10 pm
BTM
-
IAH
2 stops28h 39m
Delta
Deal found 5/28$515

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 May 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)
Provider with most accurate pricing for Houston George Bush Intcntl-Butte Silver Bow Co flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Butte Silver Bow Co flights.
Search Deals
From Houston George Bush Intcntl to Butte Silver Bow Co
Search Deals

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 May 29, 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

Sat 8/29

3:00 pm-10:26 pm

1 stop8h 26m

Butte Silver Bow Co

Tue 9/1

9:48 am-5:03 pm

1 stop6h 15m

$414

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sat 6/20

3:00 pm-10:30 pm

1 stop8h 30m

Butte Silver Bow Co

Sat 6/27

9:48 am-7:10 pm

1 stop8h 22m

$414
Quickest round-trip

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sat 11/7

6:10 pm-10:27 pm

1 stop5h 17m

Butte Silver Bow Co

Wed 11/11

10:00 am-4:56 pm

1 stop5h 56m

$475

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sat 9/12

7:20 am-10:26 pm

2 stops16h 06m

Butte Silver Bow Co

Wed 9/16

9:48 am-7:06 pm

1 stop8h 18m

$522

HoustonButte

IAH - BTM

IAHBTM

Houston George Bush Intcntl

Sat 10/24

9:40 am-10:27 pm

2 stops13h 47m

Butte Silver Bow Co

Tue 10/27

10:00 am-4:56 pm

1 stop5h 56m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

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.

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 $414, United Airlines can have you in Butte from Houston George Bush Intcntl Airport in 8h 26m. There are 1438 mi between Houston George Bush Intcntl Airport and Butte.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.