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$153+ Cheap flights from Santa Rosa (STS) to Montana

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BZN
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
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 enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$266
(Alaska Airlines)

One-way from

$153
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$296
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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One-way flight from Santa Rosa Sonoma County to Montana
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Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 15, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/13. 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. 2/127:57 pm
STS
-
BIL
2 stops16h 27m
Alaska Airlines
mié. 2/182:04 pm
BIL
-
STS
1 stop8h 48m
Alaska Airlines
Deal found 1/13$288
This Orbitz deal was found by Cheapflights users on 1/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/16:53 pm
STS
-
BIL
1 stop16h 01m
Alaska Airlines
dom. 4/52:05 pm
BIL
-
STS
1 stop4h 56m
Alaska Airlines
Deal found 1/14$289
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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. 2/197:57 pm
STS
-
FCA
1 stop27h 00m
Alaska Airlines
mié. 2/257:53 pm
FCA
-
STS
1 stop15h 39m
Alaska Airlines
Deal found 1/14$323
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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. 2/206:50 pm
STS
-
FCA
1 stop17h 23m
Alaska Airlines
jue. 2/267:53 pm
FCA
-
STS
1 stop4h 57m
Alaska Airlines
Deal found 1/14$328
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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. 2/106:50 am
STS
-
FCA
1 stop5h 24m
Alaska Airlines
sáb. 2/146:15 am
FCA
-
STS
1 stop16h 37m
Alaska Airlines
Deal found 1/14$338
This Orbitz deal was found by Cheapflights users on 1/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/16:53 pm
STS
-
FCA
1 stop16h 19m
Alaska Airlines
dom. 4/58:26 pm
FCA
-
STS
1 stop15h 04m
Alaska Airlines
Deal found 1/14$343
This Orbitz deal was found by Cheapflights users on 1/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/17:00 am
STS
-
BZN
2 stops15h 57m
Alaska Airlines
dom. 4/511:20 am
BZN
-
STS
1 stop7h 41m
Alaska Airlines
Deal found 1/14$347
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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. 2/106:50 am
STS
-
FCA
1 stop5h 24m
Alaska Airlines
dom. 2/157:53 pm
FCA
-
STS
1 stop4h 57m
Alaska Airlines
Deal found 1/14$348
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
lun. 3/163:12 pm
STS
-
BZN
2 stops20h 56m
Alaska Airlines
dom. 3/227:00 am
BZN
-
STS
1 stop12h 01m
Alaska Airlines
Deal found 1/14$360
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/194:23 pm
STS
-
BIL
1 stop6h 12m
American Airlines
lun. 2/237:25 am
BIL
-
STS
1 stop6h 08m
American Airlines
Deal found 1/14$361
This Orbitz deal was found by Cheapflights users on 1/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/17:30 am
STS
-
MSO
1 stop4h 43m
Alaska Airlines
dom. 4/51:11 pm
MSO
-
STS
1 stop11h 04m
Alaska Airlines
Deal found 1/14$364
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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. 2/106:50 am
STS
-
FCA
1 stop5h 24m
Alaska Airlines
mar. 2/177:53 pm
FCA
-
STS
1 stop26h 59m
Alaska Airlines
Deal found 1/14$378

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 enero 15, 2026.
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

jue. 2/12

7:57 pm-1:24 pm

2 stops16h 27m

Billings Logan Intl

mié. 2/18

2:04 pm-9:52 pm

1 stop8h 48m

$288

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

jue. 2/19

7:57 pm-11:57 pm

1 stop27h 00m

Kalispell Glacier Park

mié. 2/25

7:53 pm-10:32 am

1 stop15h 39m

$323

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

vie. 2/20

6:50 pm-1:13 pm

1 stop17h 23m

Kalispell Glacier Park

jue. 2/26

7:53 pm-11:50 pm

1 stop4h 57m

$328

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

mar. 2/10

6:50 am-1:14 pm

1 stop5h 24m

Kalispell Glacier Park

sáb. 2/14

6:15 am-9:52 pm

1 stop16h 37m

$338

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

mié. 4/1

6:53 pm-12:12 pm

1 stop16h 19m

Kalispell Glacier Park

dom. 4/5

8:26 pm-10:30 am

1 stop15h 04m

$343

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

mié. 4/1

7:05 am-11:58 pm

2 stops15h 53m

Billings Logan Intl

dom. 4/5

2:05 pm-6:01 pm

1 stop4h 56m

$347

Santa RosaBozeman

STS - BZN

STSBZN

Santa Rosa Sonoma County

mié. 4/1

7:00 am-11:57 pm

2 stops15h 57m

Bozeman Gallatin Field

dom. 4/5

11:20 am-6:01 pm

1 stop7h 41m

$347

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

jue. 2/19

4:23 pm-11:35 pm

1 stop6h 12m

Billings Logan Intl

lun. 2/23

7:25 am-12:33 pm

1 stop6h 08m

$361

Santa RosaMissoula

STS - MSO

STSMSO

Santa Rosa Sonoma County

mié. 4/1

7:30 am-1:13 pm

1 stop4h 43m

Missoula Johnson-Bell Field

dom. 4/5

1:11 pm-11:15 pm

1 stop11h 04m

$364

Santa RosaKalispell

STS - FCA

STSFCA

Santa Rosa Sonoma County

mar. 2/10

6:50 am-1:14 pm

1 stop5h 24m

Kalispell Glacier Park

mar. 2/17

7:53 pm-9:52 pm

1 stop26h 59m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 32 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 $223). 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.

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 enero 15, 2026.
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
11,723 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,723 reviews
Alaska Airlines
8.0
Very good
11,723 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Avelo Airlines
7.6
Good
Alaska Airlines
8.0
Very good
11,723 reviews

Boarding

8.1

Crew

8.5

Food

7.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 5h 33m. Alaska Airlines provides one of the quickest options available for as low as $266. Airlines will cover a distance of 729 mi.

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

    While some choose either Santa Rosa Sonoma County - Bozeman Gallatin Field or Santa Rosa Sonoma County - Missoula Johnson-Bell Field, Santa Rosa Sonoma County - Kalispell Glacier Park 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 $223). 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.

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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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$76Average$134FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$278Average$497FlexibilityNo cancel feeOn-time75%

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