$89 Cheap Flights from Boise (BOI) to Bozeman (BZN)

View $89 flight on Mon, Jan 19, 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Boise to Bozeman (BOI-BZN)

Prices were available within the past 7 days and start at $89 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Oct 4 - Mon, Oct 6
BOI
Boise
BZN
Bozeman
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Oct 4 from Boise to Bozeman, returning Mon, Oct 6, priced at $178 found 1 day ago
Alaska Airlines
Sat, Feb 7 - Mon, Feb 9
BOI
Boise
BZN
Bozeman
$187 Roundtrip, found 17 hours ago
$187
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Boise to Bozeman, returning Mon, Feb 9, priced at $187 found 17 hours ago
Alaska Airlines
Thu, Oct 30 - Mon, Nov 3
BOI
Boise
BZN
Bozeman
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Boise to Bozeman, returning Mon, Nov 3, priced at $190 found 1 day ago
Alaska Airlines
Thu, May 15 - Sat, May 17
BOI
Boise
BZN
Bozeman
$197 Roundtrip, found 19 hours ago
$197
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Thu, May 15 from Boise to Bozeman, returning Sat, May 17, priced at $197 found 19 hours ago
Southwest Airlines
Mon, Jun 23 - Fri, Jun 27
BOI
Boise
BZN
Bozeman
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Mon, Jun 23 from Boise to Bozeman, returning Fri, Jun 27, priced at $197 found 4 hours ago
Delta
Mon, Jun 23 - Fri, Jun 27
BOI
Boise
BZN
Bozeman
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Jun 23 from Boise to Bozeman, returning Fri, Jun 27, priced at $197 found 4 hours ago
Alaska Airlines
Thu, May 15 - Sun, May 18
BOI
Boise
BZN
Bozeman
$198 Roundtrip, found 19 hours ago
$198
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Thu, May 15 from Boise to Bozeman, returning Sun, May 18, priced at $198 found 19 hours ago
Alaska Airlines
Mon, Aug 4 - Fri, Aug 8
BOI
Boise
BZN
Bozeman
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Aug 4 from Boise to Bozeman, returning Fri, Aug 8, priced at $199 found 1 day ago
Southwest Airlines
Wed, Jul 2 - Wed, Jul 9
BOI
Boise
BZN
Bozeman
$202 Roundtrip, found 8 hours ago
$202
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Wed, Jul 2 from Boise to Bozeman, returning Wed, Jul 9, priced at $202 found 8 hours ago
American Airlines
Tue, Jun 17 - Wed, Jun 18
BOI
Boise
BZN
Bozeman
$422 Roundtrip, found 3 days ago
$422
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jun 17 from Boise to Bozeman, returning Wed, Jun 18, priced at $422 found 3 days ago

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Gallatin Field Airport (BZN) cost?
Discover the latest flight deals from BOI to BZN 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 BOI to BZN?
The cheapest flights from BOI to BZN 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 Boise Airport (BOI) to Gallatin Field Airport (BZN)?
Hop on a direct flight with Alaska Airlines and go straight from Boise Airport (BOI) to Gallatin Field Airport (BZN).
What is the cheapest airline that flies from BOI to BZN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BOI to BZN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Boise Airport (BOI) to Gallatin Field Airport (BZN)?
On average, you can choose from 5 direct flights per week from Boise Airport (BOI) to Gallatin Field Airport (BZN). To expand your choices, consider taking a flight with a layover. Enter your dates on Expedia and then set the filters to include one or two stops.
What are the most popular departure times for flights from Boise Airport (BOI) to Gallatin Field Airport (BZN)?
The 2 PM departures from BOI to BZN are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from BOI to BZN?
Friday offers the most flights from Boise Airport (BOI) to Gallatin Field Airport (BZN). Consider traveling on this day and you’ll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Boise Airport (BOI) to Gallatin Field Airport (BZN)?
Catch the earliest flight at around 2:07PM UTC-7, departing from Boise Airport (BOI). You’ll be flying for approximately 1h 5m, reaching Gallatin Field Airport (BZN) at approximately 3:12PM UTC-7.
How long does it take to fly from Boise Airport (BOI) to Gallatin Field Airport (BZN)?
It takes approximately 1 hour and 5 minutes to fly the 290 mi from BOI to BZN.
What airline has the least delays from BOI to BZN?
American Airlines has the strongest track record for on-time direct flights from Boise Airport (BOI) to Gallatin Field Airport (BZN), with an on-time rating of 100%. Use the Expedia App to see your flight status before you take off and receive notifications about any trip changes.
What is the best time to fly from Boise Airport (BOI) to Gallatin Field Airport (BZN)?
To arrive at Gallatin Field Airport (BZN) on schedule, choose a flight that leaves from Boise Airport (BOI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Bozeman from Boise Airport (BOI)?
Gallatin Field Airport (BZN) is the only airport in Bozeman with direct flights from Boise Airport (BOI). Browse the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Gallatin Field Airport (BZN) last-minute?
Booking your ticket from BOI to BZN shortly before your journey is usually more expensive. However, if you’re flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a BOI to BZN flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to BZN flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Gallatin Field Airport (BZN)?
Typically, you’re able to cancel or reschedule your BOI to BZN flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s policies and fees on flight changes, or if you want further details, visit our Customer Service portal.
*Available to One Key members.