$145 Cheap Flights from Bozeman (BZN) to Santa Rosa (STS)
Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Santa Rosa, CA (STS-Sonoma County)
Alaska AirlinesAlaska Airlines
DeltaDelta
Southwest AirlinesSouthwest Airlines
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Cheap Flights from Bozeman to Santa Rosa (BZN-STS)
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Bozeman (BZN) to Santa Rosa (STS) at a glance
Experience a seamless journey with a full-service carrier from Bozeman (BZN) to Santa Rosa (STS) on this domestic short-haul route. Discover the itinerary that aligns perfectly with your schedule as you delve into Santa Rosa's renowned attractions and charming neighborhoods. Here, you’ll find essential information for flights from Bozeman Yellowstone International Airport (BZN) to Sonoma County Airport (STS).
- Fastest flight duration: around 4 hours in-flight, plus roughly 2h 15m layover with one stop
- Route distance: roughly 800 miles (1,290 km)
- Flights per week: around 7 departures on average
- Typical fares (one-way): economy tickets often range from $190–$510, depending on seasonality and how far ahead you book
Flights from Bozeman Yellowstone International Airport (BZN) to Sonoma County Airport (STS)
Recent traveler bookings reveal the top airlines favored for journeys from Bozeman to Santa Rosa, primarily for their one-stop options. Common layover points include Seattle-Tacoma International Airport (SEA), with a typical layover of about 2 hours and 45 minutes, and Portland International Airport (PDX), offering around a 1 hour and 15 minutes wait. This allows travelers the chance to choose the best itinerary by balancing price, overall travel time, and cabin class.
- Alaska Airlines: This comprehensive airline provides one-stop services and dominates departures on this route, with one-way ticket prices generally between $190 and $535. The flight duration is approximately 4 hours, while the overall travel time, including layover, is about 6 hours and 30 minutes.
Alternative routes from Bozeman (BZN) to Santa Rosa (STS)
- Bozeman to Novato (BZN-NOT): Gnoss Field Airport (NOT) is located approximately 29 miles from Sonoma County Airport (STS).
- Butte to Santa Rosa (BTM-STS): Bert Mooney Airport (BTM) can be found about 66 miles from Bozeman Yellowstone International Airport (BZN).
- Helena to Santa Rosa (HLN-STS): Helena Regional Airport (HLN) lies roughly 70 miles away from Bozeman Yellowstone International Airport (BZN).
How to find the best prices for flights from Bozeman (BZN) to Santa Rosa (STS)
Getting some of the best deals on flights from Bozeman to Santa Rosa is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are generally found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the morning, between 5 AM and 12 PM, tend to offer lower prices and are popular among passengers. Additionally, flying on Thursday provides both affordable options and is the most favored travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Santa Rosa hotel and flight deals.
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Sonoma County Airport from Bozeman Yellowstone International Airport
Santa Rosa welcomes travelers from Bozeman with a range of transport options based on price, convenience, and proximity. For departures, Bozeman Yellowstone International Airport is roughly a 15-minute drive (covering about 11 miles) from central Bozeman. Santa Rosa city center is approximately a 10-minute drive (covering about 9 miles) from Sonoma County Airport, depending on traffic. Here's how to reach Santa Rosa efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Santa Rosa, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
- Car rental: Renting a car from Sonoma County Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sonoma County Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Sonoma County Airport, Santa Rosa Station, a train station, is located about 7.6 miles away by car, providing convenient access for travelers heading into the city.
Bozeman to Santa Rosa Flights
The cheapest times to fly from Bozeman to Santa Rosa
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 Santa Rosa are during the month of November. You can find some of the cheapest flights from Bozeman to Santa Rosa with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Bozeman to Santa Rosa
Sunday is one of the best days to book for cheap flights from Bozeman to Santa Rosa: 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 Santa Rosa
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 Santa Rosa in 2026. You can also book with separate airlines for your outbound and return journeys, from $145 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 Santa Rosa 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 Santa Rosa 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 Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) cost?
You can find cheap one-way flights from $145 and cheap return flights $289 Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) with Expedia. One-way flights usually range from $177 to $704, and return flights typically cost between $424 and $1232. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The cheapest month to fly from BZN to STS is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
Enter BZN to STS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
Delta is one of the cheapest airlines offering connecting flights from Bozeman (BZN) to Santa Rosa (STS) with a layover in Salt Lake City Intl. (SLC), starting from around $1000 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
To find a cheap flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BZN to STS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
When flying from Gallatin Field (BZN) to Sonoma County (STS), the most popular departure times are from 6am to 9am. This time window accounts for around 34% of total traffic. Major carriers like Alaska Airlines and United Airlines operate flights during this period. This timing is favored as it allows travelers to arrive in Santa Rosa with plenty of time to explore.
How long does it take to fly from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
A flight from BZN to STS with a layover takes around 10 hours 50 minutes, with the route covering approximately 778 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
First class seats are offered on the BZN to STS route with Delta Air Lines and United Airlines.
How do I earn miles on a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) flight with Expedia?
It's easy to earn miles on a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Santa Rosa from Gallatin Field (BZN)?
From Gallatin Field (BZN), you can fly into Sonoma County (STS) to reach Santa Rosa. Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN) before reaching Santa Rosa. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) at the last minute?
Typically, booking a last minute flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) flight and hotel package?
Securing a Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County)?
If you booked your Bozeman, MT (BZN-Bozeman Yellowstone Intl.) to Santa Rosa, CA (STS-Sonoma County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Bozeman Yellowstone Intl. Airport |
|---|---|
Destination airport | Santa Rosa, CA |
Distance | 778 miles away |
Airlines serving | Alaska Airlines, Delta, Southwest Airlines |
Popular airline | Alaska Airlines |
Roundtrip price | $289 |