HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$132+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOI
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Boise 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.

Cheapflights Tip: The best prices from Santa Rosa Sonoma County to Boise Air Term. Gowen Fld are usually found in January or March, booked 50 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 julio 29, 2025.

Round-trip from

$262
(Alaska Airlines)

One-way from

$132
(Hawaiian Airlines)

Popular in

June

Cheapest in

January

Average price

$466
From Santa Rosa Sonoma County to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Santa Rosa Sonoma County to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 43% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 julio 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/28. 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. 10/147:05 amSTS - BOI
1 stop6h 31mAlaska Airlines
mar. 10/2111:19 amBOI - STS
1 stop11h 47mAlaska Airlines
Deal found 7/28$262
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/112:28 pmSTS - BOI
1 stop7h 22mHawaiian Airlines
mar. 9/162:28 pmBOI - STS
1 stop6h 55mHawaiian Airlines
Deal found 7/28$278
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/14:16 pmSTS - BOI
1 stop6h 17mAmerican Airlines
dom. 8/36:49 amBOI - STS
1 stop6h 42mAmerican Airlines
Deal found 7/29$715

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 julio 29, 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

mar. 10/14

7:05 am-2:36 pm

1 stop6h 31m

Boise Air Term. Gowen Fld

mar. 10/21

11:19 am-10:06 pm

1 stop11h 47m

$262

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

jue. 9/11

2:28 pm-10:50 pm

1 stop7h 22m

Boise Air Term. Gowen Fld

mar. 9/16

2:28 pm-8:23 pm

1 stop6h 55m

$278

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

mar. 9/16

4:54 pm-10:09 pm

1 stop4h 15m

$132

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

lun. 9/15

2:28 pm-10:50 pm

1 stop7h 22m

$147

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

mié. 10/1

7:03 am-8:02 pm

2 stops11h 59m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 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 50 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, October is the cheapest month in which you can book a flight from Santa Rosa to Boise (average of $314). Flying from Santa Rosa to Boise in June is currently the most expensive (average of $398). 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 julio 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 69% on flights from Santa Rosa to Boise by exploring options for tickets in the morning.

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

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 julio 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and American 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
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $262. Another airline that can offer you cheap pricing is Hawaiian Airlines.

  • What are the cheapest airlines to fly from Santa Rosa to Boise one-way?

    $132 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $147 and $883, respectively.

  • 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, October is the cheapest month in which you can book a flight from Santa Rosa to Boise (average of $314). Flying from Santa Rosa to Boise in June is currently the most expensive (average of $398). 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
Meridian
Nampa
Ontario
McCall
Caldwell

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.

Alternative routes for Santa Rosa to Boise

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boise flights
Los Angeles to Spokane flights
San Francisco to Boise flights
San Francisco to Jackson flights
Los Angeles to Jackson flights
Burbank to Boise flights
Santa Ana to Spokane flights
Sacramento to Boise flights
Ontario to Spokane flights
San Francisco to Spokane flights
Santa Ana to Boise flights
Burbank to Spokane flights
San Diego to Boise flights
San Jose to Boise flights
Ontario to Boise flights
Sacramento to Spokane flights
Long Beach to Spokane flights
San Diego to Spokane flights
Fresno to Spokane flights
Las Vegas to Boise flights
Oakland to Boise flights
San Francisco to Hailey flights
Ontario to Jackson flights
Palm Springs to Boise flights
San Diego to Jackson flights
Oakland to Spokane flights
San Jose to Spokane flights
San Francisco to West Yellowstone flights
Sacramento to Jackson flights
Santa Ana to Jackson flights
Las Vegas to Spokane flights
Los Angeles to Idaho Falls flights
Fresno to Boise flights
Los Angeles to West Yellowstone flights
Los Angeles to Hailey flights
Ontario to West Yellowstone flights
San Jose to Jackson flights
Long Beach to Boise flights
Burbank to Idaho Falls flights
Reno to Boise flights
Ontario to Idaho Falls flights
Santa Ana to Idaho Falls flights
Oakland to Idaho Falls flights
Palm Springs to Spokane flights
San Francisco to Idaho Falls flights
San Jose to Idaho Falls flights
Reno to Spokane flights
San Diego to Idaho Falls flights
Medford to Spokane flights

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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$74Average$115FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$260Average$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.