Montana

$133+ Cheap flights from Santa Rosa (STS) to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BZN
Aug 12 — Aug 191
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Montana 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 Santa Rosa to Montana

Keep the following information in mind while searching for Santa Rosa to Montana flight deals. Data was last updated August 7, 2025.

Round-trip from

$301
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$428

Good round-trip deal

$109 or less
From Santa Rosa Sonoma County to Montana
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Santa Rosa Sonoma County to Montana.

Find flight deals from Santa Rosa to Montana

Cheapest flights from Santa Rosa to Montana
Explore the most affordable flight options available from Santa Rosa to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:11 amSTS - FCA
Nonstop2h 05mAvelo Airlines
Sat 8/912:56 pmFCA - STS
Nonstop2h 23mAvelo Airlines
Deal found 8/6$133
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/275:55 pmSTS - BZN
1 stop5h 17mAlaska Airlines
Mon 9/293:08 pmBZN - STS
1 stop6h 15mAlaska Airlines
Deal found 8/6$301
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 10/102:30 pmSTS - MSO
1 stop26h 30mAlaska Airlines
Tue 10/144:12 pmMSO - STS
1 stop6h 54mAlaska Airlines
Deal found 8/6$322
This Hawaiian Airlines deal was found by Cheapflights users on 8/6. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:55 pmSTS - BZN
1 stop5h 17mHawaiian Airlines
Sun 9/75:22 amBZN - STS
1 stop4h 26mHawaiian Airlines
Deal found 8/6$322
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 11/142:22 pmSTS - FCA
1 stop8h 35mAlaska Airlines
Mon 11/171:06 pmFCA - STS
1 stop7h 21mAlaska Airlines
Deal found 8/7$324
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 10/32:28 pmSTS - BIL
1 stop8h 43mAlaska Airlines
Sun 10/56:00 amBIL - STS
1 stop8h 36mAlaska Airlines
Deal found 8/7$332
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 10/172:30 pmSTS - BZN
1 stop7h 07mAlaska Airlines
Mon 10/203:04 pmBZN - STS
2 stops25h 29mAlaska Airlines
Deal found 8/6$339
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 9/137:00 amSTS - FCA
1 stop15h 59mAlaska Airlines
Wed 9/174:22 pmFCA - STS
1 stop5h 01mAlaska Airlines
Deal found 8/7$349
This Hawaiian Airlines deal was found by Cheapflights users on 8/7. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:51 pmSTS - BZN
1 stop4h 21mHawaiian Airlines
Mon 10/205:25 amBZN - STS
1 stop4h 38mHawaiian Airlines
Deal found 8/7$351
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/47:00 amSTS - BZN
1 stop26h 46mAlaska Airlines
Sun 9/75:22 amBZN - STS
1 stop4h 26mAlaska Airlines
Deal found 8/6$353
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/277:00 amSTS - HLN
1 stop7h 21mAlaska Airlines
Mon 9/294:02 pmHLN - STS
1 stop22h 34mAlaska Airlines
Deal found 8/6$354
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 9/187:00 amSTS - BZN
1 stop10h 28mAlaska Airlines
Sun 9/217:23 pmBZN - STS
1 stop26h 00mAlaska Airlines
Deal found 8/7$362

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Montana 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 August 7, 2025.
Use the filters below to find and compare flights from Santa Rosa to Montana that are best for you.

Fly from

Santa Rosa

Fly to

Montana

Route

Depart

Return

Price

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

Sat 9/27

5:55 pm-12:12 am

1 stop5h 17m

Bozeman Gallatin Field

Mon 9/29

3:08 pm-8:23 pm

1 stop6h 15m

$301

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

Thu 9/4

5:55 pm-12:12 am

1 stop5h 17m

Bozeman Gallatin Field

Sun 9/7

5:22 am-8:48 am

1 stop4h 26m

$322

Santa RosaMissoula

STS - MSO

STSMSO

Santa Rosa Sonoma County

Fri 10/10

2:30 pm-6:00 pm

1 stop26h 30m

Missoula Johnson-Bell Field

Tue 10/14

4:12 pm-10:06 pm

1 stop6h 54m

$322

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

Fri 11/14

2:22 pm-11:57 pm

1 stop8h 35m

Kalispell Glacier Park

Mon 11/17

1:06 pm-7:27 pm

1 stop7h 21m

$324

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 10/3

2:28 pm-12:11 am

1 stop8h 43m

Billings Logan Intl

Sun 10/5

6:00 am-1:36 pm

1 stop8h 36m

$332

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

Fri 10/17

2:30 pm-10:37 pm

1 stop7h 07m

Bozeman Gallatin Field

Mon 10/20

3:04 pm-3:33 pm

2 stops25h 29m

$339

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

Sat 9/13

7:00 am-11:59 pm

1 stop15h 59m

Kalispell Glacier Park

Wed 9/17

4:22 pm-8:23 pm

1 stop5h 01m

$349

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

Mon 10/13

6:51 pm-12:12 am

1 stop4h 21m

Bozeman Gallatin Field

Mon 10/20

5:25 am-9:03 am

1 stop4h 38m

$351

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

Thu 9/4

7:00 am-10:46 am

1 stop26h 46m

Bozeman Gallatin Field

Sun 9/7

5:22 am-8:48 am

1 stop4h 26m

$353

Santa RosaHelena

STS - HLN

STSHLN

Santa Rosa Sonoma County

Sat 9/27

7:00 am-3:21 pm

1 stop7h 21m

Helena

Mon 9/29

4:02 pm-1:36 pm

1 stop22h 34m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Santa Rosa to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Santa Rosa 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 Santa Rosa to Montana

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

Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Montana (average of $371). Flying from Santa Rosa to Montana in May is currently the most expensive (average of $478). 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 STS to MT?

Find hourly flight availability from Santa Rosa to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

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

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated August 7, 2025.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and American Airlines from Santa Rosa to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Montana. 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 from for flights from Santa Rosa to Montana?

    For a flight from Santa Rosa to Montana, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

  • What are the most popular routes from Santa Rosa to Montana?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Montana 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 Santa Rosa to Montana?

    Currently, October is the cheapest month in which you can book a flight from Santa Rosa to Montana (average of $371). Flying from Santa Rosa to Montana in May is currently the most expensive (average of $478). 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

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 Santa Rosa to Montana

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Santa Rosa to Montana

Discover the top 2 airlines that operate flights from Santa Rosa to Montana. 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$94Average$144FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$548FlexibilityNo 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.