HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Rosa

$119+ Cheap flights from Boise to Santa Rosa (BOI - 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — STS
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise 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 Boise to Santa Rosa

Cheapest flights from Boise to Santa Rosa
Explore the most affordable flight options available from Boise to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 3/318:07 am
BOI
-
STS
1 stop16h 52m
Alaska Airlines
Tue 4/72:12 pm
STS
-
BOI
1 stop6h 14m
Alaska Airlines
Deal found 3/10$233
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/186:00 am
BOI
-
STS
1 stop13h 01m
Alaska Airlines
Tue 4/212:12 pm
STS
-
BOI
1 stop6h 14m
Alaska Airlines
Deal found 3/10$234
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 3/318:07 am
BOI
-
STS
1 stop12h 06m
Alaska Airlines
Wed 4/82:12 pm
STS
-
BOI
1 stop6h 14m
Alaska Airlines
Deal found 3/10$243
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/16:00 am
BOI
-
STS
1 stop13h 01m
Alaska Airlines
Tue 4/72:12 pm
STS
-
BOI
1 stop6h 14m
Alaska Airlines
Deal found 3/10$253
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 4/226:00 am
BOI
-
STS
1 stop7h 21m
Alaska Airlines
Mon 4/276:51 pm
STS
-
BOI
1 stop16h 43m
Alaska Airlines
Deal found 3/9$254
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/45:50 am
BOI
-
STS
1 stop4h 13m
Alaska Airlines
Tue 4/72:56 pm
STS
-
BOI
1 stop3h 50m
Alaska Airlines
Deal found 3/10$257
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/25:50 am
BOI
-
STS
1 stop18h 25m
Alaska Airlines
Tue 4/72:12 pm
STS
-
BOI
1 stop6h 14m
Alaska Airlines
Deal found 3/10$258
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/16:00 am
BOI
-
STS
1 stop13h 01m
Alaska Airlines
Sat 4/42:12 pm
STS
-
BOI
1 stop6h 14m
Alaska Airlines
Deal found 3/10$263
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 3/318:07 am
BOI
-
STS
1 stop16h 52m
Alaska Airlines
Fri 4/107:30 am
STS
-
BOI
1 stop8h 40m
Alaska Airlines
Deal found 3/10$268

Find flight deals from Boise to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$233
(Alaska Airlines)

One-way from

$119
(Alaska Airlines)

Popular in

January

Cheapest in

March

Average price

$223
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Santa Rosa Sonoma County flights.
Search Deals
From Boise Air Term. Gowen Fld to Santa Rosa Sonoma County
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 11, 2026.
Use the filters below to find and compare flights from Boise to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 4/18

7:05 pm-11:59 pm

1 stop5h 54m

Santa Rosa Sonoma County

Tue 4/21

2:12 pm-9:26 pm

1 stop6h 14m

$233

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Wed 4/22

6:00 am-12:21 pm

1 stop7h 21m

Santa Rosa Sonoma County

Mon 4/27

6:51 pm-12:34 pm

1 stop16h 43m

$254

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Mon 3/30

2:22 pm-11:59 pm

2 stops10h 37m

Santa Rosa Sonoma County

Tue 4/7

2:56 pm-7:46 pm

1 stop3h 50m

$285
Cheapest one-way

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 4/7

6:32 am-11:13 pm

1 stop17h 41m

$142

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Thu 5/7

2:15 pm-10:40 pm

1 stop9h 25m

$165

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 4/7

4:05 pm-10:10 pm

2 stops7h 05m

$165

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Sat 3/28

2:22 pm-11:59 pm

2 stops10h 37m

$167

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Tue 3/31

2:22 pm-11:59 pm

2 stops10h 37m

$167

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Fri 4/17

8:04 pm-7:05 pm

1 stop24h 01m

$172

BoiseSanta Rosa

BOI - STS

BOISTS

Boise Air Term. Gowen Fld

Thu 5/7

2:57 pm-11:01 pm

2 stops9h 04m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Boise to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Santa Rosa in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boise-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 Boise to Santa Rosa

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

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

Currently, September is the cheapest month in which you can book a flight from Boise to Santa Rosa (average of $79). Flying from Boise to Santa Rosa in February is currently the most expensive (average of $150). 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.

How much does it cost to fly round-trip from Boise to Santa Rosa?

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 11, 2026.
Read reviews from past customers who have flown Alaska Airlines and Avelo Airlines from Boise 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
12,026 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
12,026 reviews
Alaska Airlines
8.0
Very good
12,026 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Avelo Airlines
7.6
Good
Alaska Airlines
8.0
Very good
12,026 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Santa Rosa?

    For as low as $233, Alaska Airlines can have you in Santa Rosa from Boise in 5h 54m. There are 489 mi between Boise and Santa Rosa.

  • What are the cheapest airlines flying from Boise to Santa Rosa round-trip?

    Flying on Avelo Airlines is currently your cheapest option to Santa Rosa, with prices starting at $115. Another option worth looking into is Alaska Airlines, starting at $247 round trip. Users have found that Avelo Airlines is 71% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boise to Santa Rosa (average of $79). Flying from Boise to Santa Rosa in February is currently the most expensive (average of $150). 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

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.

Top 2 airlines flying from Boise to Santa Rosa

Discover the top 2 airlines that operate flights from Boise 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 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$115Average$222FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$247Average$426FlexibilityNo 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.
Site
©2026 Cheapflights