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$242+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BZN
dic. 31 — ene. 71
mié. 12/31
mié. 1/7
1 adult, Economy
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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 diciembre 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$242
(Alaska Airlines)

Popular in

May

Cheapest in

January

Average price

$486
Provider with most accurate pricing for San Francisco-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Bozeman Gallatin Field flights.
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From Santa Rosa Sonoma County to Montana
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/29. 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.
mar. 12/167:00 amSTS - MSO
2 stops29h 34mAlaska Airlines
jue. 12/186:00 amMSO - STS
2 stops18h 56mAlaska Airlines
Deal found 11/29$517
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
mar. 12/167:00 amSTS - BZN
2 stops15h 17mAlaska Airlines
sáb. 12/202:57 pmBZN - STS
1 stop8h 20mAlaska Airlines
Deal found 11/30$519
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
dom. 12/147:50 amSTS - FCA
1 stop4h 30mAlaska Airlines
lun. 12/151:00 pmFCA - STS
2 stops9h 42mAlaska Airlines
Deal found 11/30$538
This Alaska Airlines deal was found by Cheapflights users on 12/1. 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.
mar. 12/97:00 amSTS - FCA
2 stops29h 20mAlaska Airlines
lun. 12/151:00 pmFCA - STS
2 stops9h 42mAlaska Airlines
Deal found 12/1$595
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
mar. 12/306:00 amSTS - MSO
1 stop4h 49mAlaska Airlines
vie. 1/25:20 amMSO - STS
1 stop5h 04mAlaska Airlines
Deal found 11/30$599
This Travelocity deal was found by Cheapflights users on 11/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:50 amSTS - FCA
1 stop4h 30mAlaska Airlines
dom. 12/146:30 amFCA - STS
2 stops18h 22mAlaska Airlines
Deal found 11/30$608
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
sáb. 12/137:00 amSTS - FCA
2 stops29h 20mAlaska Airlines
lun. 12/151:00 pmFCA - STS
2 stops22h 24mAlaska Airlines
Deal found 11/30$625
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
jue. 12/47:00 amSTS - FCA
2 stops29h 20mAlaska Airlines
mar. 12/91:00 pmFCA - STS
2 stops9h 42mAlaska Airlines
Deal found 11/30$680
This Alaska Airlines deal was found by Cheapflights users on 12/1. 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.
mar. 12/167:50 amSTS - FCA
1 stop4h 30mAlaska Airlines
sáb. 12/208:10 pmFCA - STS
2 stops15h 24mAlaska Airlines
Deal found 12/1$708
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
vie. 12/57:00 amSTS - MSO
2 stops15h 55mAlaska Airlines
lun. 12/82:14 pmMSO - STS
2 stops8h 28mAlaska Airlines
Deal found 11/30$758
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
dom. 12/77:50 amSTS - MSO
1 stop4h 44mAlaska Airlines
mar. 12/91:12 pmMSO - STS
2 stops9h 30mAlaska Airlines
Deal found 11/30$799
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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.
dom. 12/77:50 amSTS - MSO
1 stop4h 44mAlaska Airlines
dom. 12/74:22 pmMSO - STS
2 stops8h 30mAlaska Airlines
Deal found 11/30$811

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 diciembre 1, 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 RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

sáb. 2/28

8:00 am-1:24 pm

1 stop4h 24m

Billings Logan Intl

mar. 3/3

3:32 pm-4:47 pm

1 stop26h 15m

$242

Santa RosaMissoula

STS - MSO

STSMSO

Santa Rosa Sonoma County

sáb. 2/28

8:00 am-12:59 pm

1 stop3h 59m

Missoula Johnson-Bell Field

lun. 3/2

1:01 pm-9:14 am

1 stop21h 13m

$252

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

sáb. 3/7

8:00 am-1:13 pm

1 stop4h 13m

Kalispell Glacier Park

mar. 3/10

7:53 pm-9:52 pm

1 stop26h 59m

$262

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

mié. 1/28

7:00 am-6:45 pm

2 stops10h 45m

Bozeman Gallatin Field

jue. 1/29

7:20 am-3:29 pm

2 stops9h 09m

$263

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

vie. 1/16

6:50 am-1:22 pm

1 stop5h 32m

Billings Logan Intl

lun. 1/19

3:35 pm-8:41 pm

1 stop6h 06m

$279

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

sáb. 2/28

8:00 am-1:24 pm

1 stop4h 24m

Billings Logan Intl

mar. 3/3

2:04 pm-9:52 pm

1 stop8h 48m

$285

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

jue. 2/12

11:12 am-11:38 pm

1 stop11h 26m

Billings Logan Intl

mié. 2/18

7:00 am-9:52 pm

1 stop15h 52m

$290

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

lun. 1/5

8:17 pm-1:36 pm

1 stop16h 19m

Kalispell Glacier Park

jue. 1/15

7:46 pm-11:59 pm

1 stop5h 13m

$302

Santa RosaHelena

STS - HLN

STSHLN

Santa Rosa Sonoma County

mié. 1/28

11:15 am-6:11 pm

1 stop5h 56m

Helena

vie. 1/30

6:48 pm-10:35 am

1 stop16h 47m

$332

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

mar. 5/26

8:00 am-6:38 pm

2 stops9h 38m

Bozeman Gallatin Field

mar. 6/2

3:59 pm-10:09 am

2 stops19h 10m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 33 results
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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, August is the cheapest month in which you can book a flight from Santa Rosa to Montana (average of $44). Flying from Santa Rosa to Montana in March is currently the most expensive (average of $217). 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 diciembre 1, 2025.

One of the essential ways to save on airfare from Santa Rosa to Montana is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 62% on airfare.

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 diciembre 1, 2025.
Read reviews from past customers who have flown Alaska Airlines and Avelo Airlines from Santa Rosa to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,383 reviews
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Avelo Airlines
7.6
Good
Alaska Airlines
8.0
Very good
11,383 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

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.

  • How long is the flight from Santa Rosa to Montana?

    A quick flight from Santa Rosa to Montana can take about 4h 24m. Alaska Airlines provides one of the quickest options available for as low as $242. Airlines will cover a distance of 885 mi.

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

    While some choose either Santa Rosa Sonoma County - Kalispell Glacier Park or Santa Rosa Sonoma County - Billings Logan Intl, Santa Rosa Sonoma County - Missoula Johnson-Bell Field is the most popular route 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, August is the cheapest month in which you can book a flight from Santa Rosa to Montana (average of $44). Flying from Santa Rosa to Montana in March is currently the most expensive (average of $217). 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

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Alternative routes for Santa Rosa to Montana

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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 diciembre 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$78Average$140FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$272Average$515FlexibilityNo cancel feeOn-time75%

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