$290 Cheap Flights from Houston (IAH) to Butte (BTM)

View $290 flight on Sat, Feb 28, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Butte, MT (BTM-Bert Mooney)

Cheap Flights from Houston to Butte (IAH-BTM)

Prices were available within the past 7 days and start at $290 for one-way flights and $274 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Feb 18 - Tue, Feb 24
IAH
Houston
BTM
Butte
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 18 from Houston to Butte, returning Tue, Feb 24, priced at $274 found 1 day ago
Delta
Tue, Oct 28 - Mon, Nov 10
IAH
Houston
BTM
Butte
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 28 from Houston to Butte, returning Mon, Nov 10, priced at $279 found 4 days ago
Delta
Tue, Nov 11 - Sat, Nov 22
IAH
Houston
BTM
Butte
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 11 from Houston to Butte, returning Sat, Nov 22, priced at $299 found 4 days ago
Delta
Wed, Nov 5 - Sat, Nov 22
IAH
Houston
BTM
Butte
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Nov 5 from Houston to Butte, returning Sat, Nov 22, priced at $304 found 4 days ago
United
Wed, Oct 22 - Sat, Nov 8
IAH
Houston
BTM
Butte
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 22 from Houston to Butte, returning Sat, Nov 8, priced at $344 found 4 days ago
United
Sat, Feb 21 - Fri, Feb 27
IAH
Houston
BTM
Butte
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 21 from Houston to Butte, returning Fri, Feb 27, priced at $346 found 1 day ago
Delta
Sat, Oct 25 - Sun, Nov 9
IAH
Houston
BTM
Butte
$367 Roundtrip, found 4 days ago
$367
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 25 from Houston to Butte, returning Sun, Nov 9, priced at $367 found 4 days ago
Delta
Tue, Feb 24 - Tue, Mar 10
IAH
Houston
BTM
Butte
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 24 from Houston to Butte, returning Tue, Mar 10, priced at $368 found 1 day ago
Delta
Wed, Feb 18 - Mon, Mar 2
IAH
Houston
BTM
Butte
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Feb 18 from Houston to Butte, returning Mon, Mar 2, priced at $369 found 1 day ago
United
Sat, Feb 21 - Fri, Feb 27
IAH
Houston
BTM
Butte
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 21 from Houston to Butte, returning Fri, Feb 27, priced at $371 found 1 day ago

Alternative airports near Butte

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bert Mooney BTM. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $369
BTM
Bert Mooney
CheapestClosest
Average driving time to city center8 min
Flights from $369

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM) cost?
Secure a cheap one-way flight from $290 or cheap return flight from $274 from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM)?
February is the least expensive month to fly from IAH to BTM. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM)?
To find the cheapest airline flying from IAH to BTM, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM)?
You'll need to hop on a flight with a layover when traveling from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAH to BTM?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM) last-minute?
Waiting until just before your trip to book a flight from IAH to BTM often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book an IAH to BTM flight and hotel package?
You'll generally save money by booking an IAH to BTM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM)?
If you reserved your IAH to BTM flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Bert Mooney
Airlines serving
Delta, United
Roundtrip price
$274
Distance
1439 mi

Book with confidence

Book with confidence

Houston to Butte Flights

The cheapest times to fly from Houston to Butte

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Butte are during the month of February. You can find some of the cheapest flights from Houston to Butte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Butte

Sunday is one of the best days to book for cheap flights from Houston to Butte: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Butte

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from $290 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Butte flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Butte airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Butte Flights

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*Available to One Key members.