CA $297 Cheap Flights from Boise (BOI) to Great Falls (GTF)

View CA $297 flight on Mon, Dec. 29, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap flights from Boise (BOI) to Great Falls (GTF)

Prices were available within the past 7 days and start at CA $297 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Boise (BOI) to Great Falls (GTF)

February is typically the cheapest month to fly

From CA $273 - CA $909 per traveller.

Graph displaying average flight prices per month

Flight from Boise to Great Falls (BOI - GTF) route information
Origin airport
Boise
Destination airport
Great Falls Intl.
Distance
573 km

Boise to Great Falls Flights

The easy way to book your flights from Boise to Great Falls 

With Expedia, it’s simple to find and book flights to Great Falls from Boise whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Great Falls Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boise to Great Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Boise, BOI to Great Falls Intl., GTF 

Sort your search results by price to find great deals on your flight from Boise to Great Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Great Falls from Boise currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Great Falls  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Great Falls from Boise 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Great Falls with Expedia today.

Frequently asked questions

How much is a flight from BOI to GTF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight from Boise Airport (BOI) to GTF was . Cheap fares don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Boise Airport (BOI) to GTF?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Boise Airport (BOI) to Great Falls Intl. Airport that have flexible change policies?
Plenty of carriers will allow you to move your flight without a change fee. All you pay is the difference in the ticket price. When searching for Boise Airport (BOI) to GTF flights, you'll see a "No change fees" filter for you to tick.
How many hours is the flight from Boise Airport (BOI) to Great Falls Intl. Airport (GTF)?
It takes approximately 4 hours and 3 minutes to fly from Boise Airport (BOI) to Great Falls Intl. Airport. But with some movies and a good novel, the hours will go by quicker.
How far is the flight from Boise Airport to Great Falls Intl. Airport?
A flight distance of just 580 kilometres separates Boise and Great Falls. Once you're up in the skies, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from Boise Airport (BOI) to Great Falls Intl. Airport?
Flying directly between Boise Airport (BOI) and GTF isn't possible at present. However, you'll still be able to book a flight to Great Falls with at least one stop.
Are Boise Airport (BOI) to GTF flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Boise Airport to Great Falls Intl. Airport (GTF) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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