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$109+ Cheap flights from Bozeman to Santa Rosa (BZN - 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STS
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
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Cheap flight deals from Bozeman to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Bozeman (BZN) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$301
(Alaska Airlines)

One-way from

$109
(Expedia)

Popular in

March

Cheapest in

October

Average price

$357
Provider with most accurate pricing for Bozeman Gallatin Field-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Santa Rosa Sonoma County flights.
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From Bozeman Gallatin Field to Santa Rosa Sonoma County
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One-way flight from Bozeman Gallatin Field to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 8% potential increase in price ($29 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 January 2026
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Find flight deals from Bozeman to Santa Rosa

Cheapest flights from Bozeman to Santa Rosa
Explore the most affordable flight options available from Bozeman to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

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.
Wed 2/253:02 pm
BZN
-
STS
1 stop7h 50m
Alaska Airlines
Sun 3/17:15 am
STS
-
BZN
2 stops28h 53m
Alaska Airlines
Deal found 1/14$301
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.
Sat 1/317:20 am
BZN
-
STS
2 stops9h 09m
Alaska Airlines
Tue 2/32:30 pm
STS
-
BZN
2 stops32h 26m
Alaska Airlines
Deal found 1/13$330
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.
Thu 2/263:02 pm
BZN
-
STS
2 stops9h 55m
Alaska Airlines
Sun 3/17:15 am
STS
-
BZN
2 stops28h 53m
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.
Thu 1/293:03 pm
BZN
-
STS
2 stops20h 20m
Alaska Airlines
Mon 2/27:00 am
STS
-
BZN
2 stops10h 45m
Alaska Airlines
Deal found 1/14$388
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:15 am
BZN
-
STS
1 stop10h 45m
Southwest
Mon 4/276:00 am
STS
-
BZN
2 stops15h 05m
Southwest
Deal found 1/13$416

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bozeman 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 January 16, 2026.
Use the filters below to find and compare flights from Bozeman to Santa Rosa that are best for you.

Fly from

Bozeman

Fly to

Santa Rosa

Route

Depart

Return

Price

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Wed 2/25

3:02 pm-9:52 pm

1 stop7h 50m

Santa Rosa Sonoma County

Sun 3/1

7:15 am-1:08 pm

2 stops28h 53m

$301

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Sat 1/31

7:20 am-3:29 pm

2 stops9h 09m

Santa Rosa Sonoma County

Tue 2/3

2:30 pm-11:56 pm

2 stops32h 26m

$330

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Wed 2/25

3:02 pm-9:52 pm

1 stop7h 50m

$109

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Wed 2/25

3:02 pm-11:57 pm

3 stops33h 55m

$355

BozemanSanta Rosa

BZN - STS

BZNSTS

Bozeman Gallatin Field

Wed 2/25

5:14 pm-11:51 pm

1 stop31h 37m

$1,779

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

  • Most accurate provider: When it comes to deals on Bozeman-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bozeman-Santa Rosa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bozeman-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bozeman-Santa Rosa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bozeman-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bozeman to Santa Rosa

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

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

Currently, February is the cheapest month in which you can book a flight from Bozeman to Santa Rosa (average of $131). Flying from Bozeman to Santa Rosa in July is currently the most expensive (average of $248). 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 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 January 16, 2026.
Read reviews from past customers who have flown Alaska Airlines from Bozeman to Santa Rosa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,724 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

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
11,724 reviews
Alaska Airlines
8.0
Very good
11,724 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.8

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 Bozeman to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $301, Alaska Airlines can have you in Santa Rosa from Bozeman in 7h 50m. Bozeman and Santa Rosa are separated by a distance of 778 mi.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Bozeman to Santa Rosa (average of $131). Flying from Bozeman to Santa Rosa in July is currently the most expensive (average of $248). 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 Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for Bozeman to Santa Rosa

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Top airline flying from Bozeman to Santa Rosa

Discover the top airline that operate flights from Bozeman 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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$360Average$584FlexibilityNo cancel feeOn-time75%

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