Cheap Flights from Boise (BOI) to Butte (BTM)

Round-trip journeys from Boise Airport to Bert Mooney Airport (BTM) start from . This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.

We get that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Boise Airport (BOI) to BTM flights, you'll see a "no change fees" filter for you to select.

The distance from Boise Airport (BOI) (BOI) to Bert Mooney Airport (BTM) is only 400 kilometres. You'll be walking down the air bridge and picking up your baggage from the carousel in no time at all.

Direct flights aren't available, so you'll need to make at least one stop between BOI and BTM. Take advantage of the layover time to stretch your legs and freshen up.

Last-minute planners can occasionally nab a bargain, with some super cheap fares from BOI to BTM showing up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices that far in advance.