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$127+ Cheap flights from Santa Rosa to Boise (STS - BOI)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOI
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Boise Air Term. Gowen Fld are usually found in January or March, booked 46 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Santa Rosa to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Boise (BOI). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$227
(eDestinos)

One-way from

$127
(Alaska Airlines)

Popular in

August

Cheapest in

January

Average price

$352
Provider with most accurate pricing for Santa Rosa Sonoma County-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Boise Air Term. Gowen Fld flights.
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From Santa Rosa Sonoma County to Boise Air Term. Gowen Fld
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One-way flight from Santa Rosa Sonoma County to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 41% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Santa Rosa to Boise

Cheapest flights from Santa Rosa to Boise
Explore the most affordable flight options available from Santa Rosa to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This eDestinos deal was found by Cheapflights users on 10/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:43 pmSTS - BOI
1 stop28h 12mAlaska Airlines
Tue 12/167:00 amBOI - STS
1 stop16h 54mAlaska Airlines
Deal found 10/26$227
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/112:21 pmSTS - BOI
1 stop7h 35mAlaska Airlines
Sun 12/146:03 amBOI - STS
1 stop8h 26mAlaska Airlines
Deal found 10/25$282
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 11/187:46 pmSTS - BOI
1 stop14h 47mAlaska Airlines
Sun 11/2312:46 pmBOI - STS
1 stop6h 04mAlaska Airlines
Deal found 10/25$320
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/137:00 amSTS - BOI
1 stop14h 06mAlaska Airlines
Mon 11/177:45 pmBOI - STS
1 stop21h 17mAlaska Airlines
Deal found 10/26$332
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 11/228:15 pmSTS - BOI
1 stop13h 30mAlaska Airlines
Wed 11/269:42 pmBOI - STS
1 stop17h 07mAlaska Airlines
Deal found 10/24$353

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Boise 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 October 27, 2025.
Use the filters below to find and compare flights from Santa Rosa to Boise that are best for you.

Fly from

Santa Rosa

Fly to

Boise

Route

Depart

Return

Price

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Thu 12/11

6:43 pm-11:55 pm

1 stop28h 12m

Boise Air Term. Gowen Fld

Tue 12/16

7:00 am-10:54 pm

1 stop16h 54m

$227

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Sun 2/22

6:58 am-10:56 pm

1 stop14h 58m

Boise Air Term. Gowen Fld

Sat 2/28

7:00 am-10:46 pm

1 stop16h 46m

$257

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Thu 12/11

2:21 pm-10:56 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Sun 12/14

6:03 am-1:29 pm

1 stop8h 26m

$282

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 2/27

6:58 am-7:16 pm

2 stops11h 18m

Boise Air Term. Gowen Fld

Fri 3/6

6:28 am-12:08 pm

2 stops6h 40m

$308

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Tue 11/18

7:46 pm-11:33 am

1 stop14h 47m

Boise Air Term. Gowen Fld

Sun 11/23

12:46 pm-5:50 pm

1 stop6h 04m

$320

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Thu 11/13

7:00 am-10:06 pm

1 stop14h 06m

Boise Air Term. Gowen Fld

Mon 11/17

7:45 pm-4:02 pm

1 stop21h 17m

$332

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Wed 2/18

7:28 pm-10:56 pm

1 stop26h 28m

$127

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 11/14

2:22 pm-10:20 pm

1 stop6h 58m

$145

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Sun 11/2

7:00 am-12:36 pm

1 stop4h 36m

$284

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Tue 11/25

6:40 pm-11:59 pm

1 stop4h 19m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 11 results
1
2

Compare providers for flights from Santa Rosa to Boise

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 Santa Rosa to Boise in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

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

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

How far ahead should I book a flight from Santa Rosa to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Santa Rosa to Boise. Price data was last updated on October 24, 2025.

The price you pay for your flight from Santa Rosa to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Boise (average of $43). Flying from Santa Rosa to Boise in July is currently the most expensive (average of $167). 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 BOI?

Find hourly flight availability from Santa Rosa to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 70% on flights from Santa Rosa to Boise by exploring options for tickets in the morning.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated October 27, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Avelo Airlines from Santa Rosa to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,197 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,197 reviews
Alaska Airlines
8.0
Very good
11,197 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
11,197 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    Alaska Airlines can get you from Santa Rosa to Boise in just under 28h 12m. Your travel time can differ by up to . The distance from Santa Rosa to Boise is about 489 mi.

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

    Cheapflights users have booked flights from Santa Rosa to Boise round-trip from $73. Another airline that can offer you cheap pricing is Alaska Airlines. You may be able to fly from Santa Rosa to Boise for 73% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Boise (average of $43). Flying from Santa Rosa to Boise in July is currently the most expensive (average of $167). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 2 airlines flying from Santa Rosa to Boise

Discover the top 2 airlines that operate flights from Santa Rosa to Boise. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$73Average$114FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$255Average$430FlexibilityNo cancel feeOn-time75%

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