HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$185+ Cheap flights from Montana to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Santa Rosa with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Montana to Santa Rosa

Keep the following information in mind while searching for Montana to Santa Rosa flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$342
(Alaska Airlines)

One-way from

$185
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$469
Provider with most accurate pricing for Bozeman Gallatin Field-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-San Francisco flights.
Search Deals
From Montana to Santa Rosa Sonoma County
Search Deals
One-way flight from Montana to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Montana to Santa Rosa

Cheapest flights from Montana to Santa Rosa
Explore the most affordable flight options available from Montana to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/292:55 pmBZN - STS
1 stop4h 53mAlaska Airlines
Sat 5/312:37 pmSTS - BZN
2 stops10h 17mAlaska Airlines
Deal found 3/27$342
This Alaska Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:17 pmBIL - STS
1 stop24h 50mAlaska Airlines
Tue 6/178:01 pmSTS - BIL
1 stop27h 07mAlaska Airlines
Deal found 3/27$393

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Montana to Santa Rosa that are best for you.

Fly from

Montana

Fly to

Santa Rosa

Route

Depart

Return

Price

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Tue 4/29

2:55 pm-6:48 pm

1 stop4h 53m

Santa Rosa Sonoma County

Sat 5/3

12:37 pm-11:54 pm

2 stops10h 17m

$342

BillingsSanta Rosa

BIL - STS

BILSTS

Billings Logan Intl

Fri 6/13

7:17 pm-7:07 pm

1 stop24h 50m

Santa Rosa Sonoma County

Tue 6/17

8:01 pm-12:08 am

1 stop27h 07m

$393

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Fri 4/25

2:54 pm-7:04 pm

1 stop5h 10m

$185

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Fri 4/4

11:24 am-5:56 pm

1 stop7h 32m

$385

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Fri 4/25

2:10 pm-11:57 am

3 stops22h 47m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Best time to book a flight from Montana to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Santa Rosa

What is the cheapest month to book a flight from Montana to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Montana to Santa Rosa (average of $202). Flying from Montana to Santa Rosa in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to STS?

Find hourly flight availability from Montana to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Santa Rosa as you normally would.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated March 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Hawaiian Airlines
7.9
Good
2,335 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

Find useful and relevant information for your journey from Montana to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Montana?

    Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from Montana to Santa Rosa. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

  • Can I find deals for flights from Montana to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Montana to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Santa Rosa.

  • Can I find deals for business class flights from Montana to Santa Rosa?

    Yes. Cheapflights offers flight deals from Montana to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Montana to Santa Rosa (average of $202). Flying from Montana to Santa Rosa in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
LaGuardia to Las Vegas flights
O'Hare Intl to Las Vegas flights
LaGuardia to Los Angeles flights
Dallas/Fort Worth to Las Vegas flights
Seattle to Las Vegas flights
Newark to San Francisco flights
Denver to Las Vegas flights
Los Angeles to Las Vegas flights
Seattle to Los Angeles flights
Burbank to Las Vegas flights
Boston to Las Vegas flights
Dulles Intl to Las Vegas flights
San Francisco to Los Angeles flights
Boston to Los Angeles flights
Atlanta to Las Vegas flights
San Francisco to Las Vegas flights
John F Kennedy Intl to San Francisco flights
Hobby to Las Vegas flights
O'Hare Intl to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
San Jose to Los Angeles flights
Minneapolis to Las Vegas flights
John F Kennedy Intl to San Diego flights
Los Angeles to San Francisco flights
Reagan-National to Las Vegas flights
Seattle to San Diego flights
Reagan-National to Los Angeles flights
Los Angeles to San Jose flights
Newark to Burbank flights
Santa Ana to Las Vegas flights
Dulles Intl to Los Angeles flights
Newark to San Diego flights
Hobby to Los Angeles flights
George Bush Intcntl to Las Vegas flights
Los Angeles to Oakland flights
San Francisco to Ontario flights
LaGuardia to San Francisco flights
Dulles Intl to San Francisco flights
Baltimore to Las Vegas flights
Seattle to Santa Ana flights
Oakland to Las Vegas flights
Detroit to Las Vegas flights
Portland to Los Angeles flights
Seattle to Burbank flights
Oakland to Los Angeles flights
Baltimore to Los Angeles flights

Top airline flying from Montana to Santa Rosa

Discover the top airline that operate flights from Montana to Santa Rosa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$283Average$751FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.