$69 Cheap Flights from Bozeman (BZN) to Boise (BOI)

View $69 flight on Sat, Nov 8, 2025Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Boise Airport (BOI)

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Cheap Flights from Bozeman to Boise (BZN-BOI)

Prices were available within the past 7 days and start at $69 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 8 - Wed, Nov 12
BZN
Bozeman
BOI
Boise
$97 Roundtrip, found 14 hours ago
$97
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Sat, Nov 8 from Bozeman to Boise, returning Wed, Nov 12, priced at $97 found 14 hours ago
Delta
Tue, Sep 2 - Sat, Sep 6
BZN
Bozeman
BOI
Boise
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Delta flight, departing Tue, Sep 2 from Bozeman to Boise, returning Sat, Sep 6, priced at $117 just found
Hawaiian Airlines
Wed, Dec 3 - Tue, Dec 16
BZN
Bozeman
BOI
Boise
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Dec 3 from Bozeman to Boise, returning Tue, Dec 16, priced at $124 found 1 day ago
Hawaiian Airlines
Sat, Oct 18 - Sat, Nov 1
BZN
Bozeman
BOI
Boise
$127 Roundtrip, found 2 days ago
$127
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 18 from Bozeman to Boise, returning Sat, Nov 1, priced at $127 found 2 days ago
Hawaiian Airlines
Sat, Nov 8 - Thu, Nov 13
BZN
Bozeman
BOI
Boise
$127 Roundtrip, found 14 hours ago
$127
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Sat, Nov 8 from Bozeman to Boise, returning Thu, Nov 13, priced at $127 found 14 hours ago
Alaska Airlines
Sat, Nov 1 - Sun, Nov 2
BZN
Bozeman
BOI
Boise
$127 Roundtrip, found 13 hours ago
$127
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Bozeman to Boise, returning Sun, Nov 2, priced at $127 found 13 hours ago
Hawaiian Airlines
Tue, Nov 11 - Wed, Nov 12
BZN
Bozeman
BOI
Boise
$137 Roundtrip, found 14 hours ago
$137
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Tue, Nov 11 from Bozeman to Boise, returning Wed, Nov 12, priced at $137 found 14 hours ago
Alaska Airlines
Tue, Nov 11 - Sat, Nov 15
BZN
Bozeman
BOI
Boise
$144 Roundtrip, found 14 hours ago
$144
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Nov 11 from Bozeman to Boise, returning Sat, Nov 15, priced at $144 found 14 hours ago
Southwest Airlines
Tue, Nov 11 - Sat, Nov 15
BZN
Bozeman
BOI
Boise
$150 Roundtrip, found 14 hours ago
$150
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Tue, Nov 11 from Bozeman to Boise, returning Sat, Nov 15, priced at $150 found 14 hours ago
United
Tue, Nov 11 - Sat, Nov 15
BZN
Bozeman
BOI
Boise
$474 Roundtrip, found 14 hours ago
$474
Roundtrip
found 14 hours ago
Select United flight, departing Tue, Nov 11 from Bozeman to Boise, returning Sat, Nov 15, priced at $474 found 14 hours ago

Find the cheapest month to fly from Bozeman (BZN) to Boise (BOI)

January is typically the cheapest month to fly

From $96 - $273 per traveler.

Graph displaying average flight prices per month

Alternative airports near Boise

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

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $212
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $212
Flights from Bozeman (BZN) to Boise (BOI)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$97
Distance
291 mi

Bozeman to Boise Flights

The cheapest times to fly from Bozeman to Boise

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 Bozeman to Boise are during the month of November. You can find some of the cheapest flights from Bozeman to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bozeman to Boise

Sunday is one of the best days to book for cheap flights from Bozeman to Boise: 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 Bozeman to Boise

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 Bozeman to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 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 Bozeman to Boise 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 Bozeman to Boise 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

How much does a flight from Gallatin Field Airport (BZN) to Boise Airport (BOI) cost?
Discover the latest flight deals from BZN to BOI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BZN to BOI?
The cheapest flights from BZN to BOI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
Hop on a nonstop flight with Alaska Airlines and journey straight from Gallatin Field Airport (BZN) to Boise Airport (BOI).
What is the cheapest airline that flies from BZN to BOI?
Take off from BZN to BOI with Alaska Airlines. This carrier currently has the cheapest one-way fare on this route, starting from $89. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BZN on October 8 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
On average, you can choose from 5 direct weekly flights from Gallatin Field Airport (BZN) to Boise Airport (BOI). To broaden your travel options, consider a flight with a layover. Simply enter your details on Expedia and then filter your search to include one or more stops.
What are the most popular departure times for flights from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
More passengers fly between BZN and BOI at 3 PM than at any other time of day. Looking to skip the crowds? Pick a flight outside the busiest times and you're likely to save on your fare as well.
What day of the week has the most flights from BZN to BOI?
Jet off on a Friday if you're after the biggest selection of flights from Gallatin Field Airport (BZN) to Boise Airport (BOI).
What is the earliest flight from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
Catch the earliest flight at around 3:52PM UTC-7, departing from Gallatin Field Airport (BZN). You'll be in the air for around 1h 13m, arriving at Boise Airport (BOI) at approximately 5:05PM UTC-7.
How long does it take to fly from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
It takes around 1 hour and 13 minutes to travel the 290 mi from BZN to BOI.
What is the best time to fly from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
Select a flight from Gallatin Field Airport (BZN) to Boise Airport (BOI) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be 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.
What airports do you fly into for Boise from Gallatin Field Airport (BZN)?
If you've booked a direct flight from Gallatin Field Airport (BZN) to Boise, Boise Airport (BOI) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Gallatin Field Airport (BZN) to Boise Airport (BOI) last-minute?
Waiting until just before your trip to book your flight from BZN to BOI generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a BZN to BOI flight and hotel package?
Securing a BZN to BOI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to Boise Airport (BOI)?
In most instances, you can reschedule or cancel your BZN to BOI flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.