$270 Cheap Flights from Long Beach (LGB) to Butte (BTM)

Popular airlines from Long Beach Municipal Airport (LGB) to Butte, MT (BTM-Bert Mooney)

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Find available prices by choosing your travel dates.

Cheap Flights from Long Beach to Butte (LGB-BTM)

Prices were available within the past 7 days and start at $270 for one-way flights and $462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Long Beach (LGB) to Butte (BTM)
Origin airport
Long Beach Municipal
Destination airport
Bert Mooney
Airlines serving
Delta
Roundtrip price
$462
Distance
889 mi

Long Beach to Butte Flights

The cheapest times to fly from Long Beach 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 Long Beach to Butte are during the month of August. You can find some of the cheapest flights from Long Beach to Butte with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Long Beach to Butte

Sunday is one of the best days to book for cheap flights from Long Beach 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 Long Beach 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 Long Beach to Butte in 2025. You can also book with separate airlines for your outbound and return journeys, from $270 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 Long Beach 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 Long Beach 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from Long Beach Airport to BTM last minute?
When it comes to booking your flights, it’s better to be prepared. While it may be possible to pick up a last-minute deal on a Long Beach Airport to Bert Mooney Airport flight, prices usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What airports do you fly into for Butte from Long Beach?
From Long Beach, you can fly into Butte via Bert Mooney Airport (BTM), Helena Regional Airport (HLN) and Dillon, MT (DLN). It’s a good idea to check which airport is the most convenient for you before making your decision. If you choose Bert Mooney Airport (BTM), it’s roughly 4 mi south of the center of the city. Use the cash you save when booking your fare with Expedia to experience the city’s awesome attractions, such as Montana Tech of the University of Montana and Ridge Waters Water Park.
Can I change the date of my flight from Long Beach Airport to Bert Mooney Airport (BTM)?
It’s a snap to make changes to your Long Beach Airport to Bert Mooney Airport trip yourself. Just log in to the Expedia Trips portal and choose “change flight.” Browse around for new flights and book the one that better suits your plans. You’ll see an estimate of any flight change costs. You can also use our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.

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