$129 Cheap Flights from Santa Rosa (STS) to Bozeman (BZN)

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Bozeman Yellowstone Intl. Airport (BZN)

  • 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
Find available prices by choosing your travel dates.

Cheap Flights from Santa Rosa to Bozeman (STS-BZN)

Prices were available within the past 7 days and start at $129 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Hawaiian Airlines
Alaska Airlines
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Flights from Santa Rosa (STS) to Bozeman (BZN)
Origin airport
Sonoma County
Destination airport
Bozeman Yellowstone Intl.
Airlines serving
Alaska Airlines
Roundtrip price
$258
Distance
778 mi

Santa Rosa to Bozeman Flights

The cheapest times to fly from Santa Rosa to Bozeman

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

 

The best time to book a flight from Santa Rosa to Bozeman

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

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 Santa Rosa to Bozeman in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 Santa Rosa to Bozeman 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 Santa Rosa to Bozeman 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 Sonoma County Airport to BZN last minute?
Being the spontaneous type is a terrific way to explore the world, but it’s not always the best way to pick up a cheap fare. Consider booking your STS to Gallatin Field Airport (BZN) trip ahead of time rather than waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to Gallatin Field Airport (BZN)!
What airports do you fly into for Bozeman from Santa Rosa?
Flights from Santa Rosa to Bozeman touch down at Gallatin Field Airport (BZN). Roughly 9 mi northwest of the heart of Bozeman, it’s the main gateway to this exciting city. When it’s time to begin sightseeing, Palisade Falls and Black Bull Golf Club should be at the top of your list.
Can I change the date of my flight from Sonoma County Airport (STS) to Gallatin Field?
We know plans can get upended, so Expedia is here to help make things as easy as possible. To start, access your Sonoma County Airport (STS) to Gallatin Field itinerary through the Expedia Trips portal and check the fare conditions about change fees or other charges. If you purchased your fare in the last 24 hours, some carriers will allow you to cancel for free and book new flights. If you bought your fare more than 24 hours ago, get in touch with us through our Customer Service portal so we can help you further.

Explore a world of travel with Expedia

*Available to One Key members.