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$194+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 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 June 12, 2025.

Round-trip from

$254
(Alaska Airlines)

One-way from

$194
(Hawaiian Airlines)

Popular in

July

Cheapest in

January

Average price

$421
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 ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 9/165:55 pmSTS - BOI
1 stop5h 04mAlaska Airlines
Wed 9/246:00 amBOI - STS
1 stop3h 48mAlaska Airlines
Deal found 6/11$254
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:28 pmSTS - BOI
1 stop7h 12mHawaiian Airlines
Sun 9/76:00 amBOI - STS
1 stop3h 48mHawaiian Airlines
Deal found 6/10$274
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/34:17 pmSTS - BOI
1 stop6h 19mAmerican Airlines
Sun 7/66:49 amBOI - STS
1 stop6h 42mAmerican Airlines
Deal found 6/11$519

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 June 12, 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

Tue 9/16

5:55 pm-11:59 pm

1 stop5h 04m

Boise Air Term. Gowen Fld

Wed 9/24

6:00 am-8:48 am

1 stop3h 48m

$254

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 9/5

2:28 pm-10:40 pm

1 stop7h 12m

Boise Air Term. Gowen Fld

Sun 9/7

6:00 am-8:48 am

1 stop3h 48m

$274

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Thu 7/3

4:17 pm-11:36 pm

1 stop6h 19m

Boise Air Term. Gowen Fld

Sun 7/6

6:49 am-12:31 pm

1 stop6h 42m

$519

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Mon 6/30

6:47 pm-11:54 pm

1 stop4h 07m

$194

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Mon 6/30

4:17 pm-11:36 pm

1 stop6h 19m

$195

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Mon 6/30

3:05 pm-3:04 pm

2 stops22h 59m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 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 $395). 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 June 12, 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.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

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 $254. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $274, and American Airlines, from $519.

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

    $194 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 American Airlines and Alaska Airlines, with prices starting from $195 and $237, 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 $395). 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
Nampa
Meridian
Ontario
McCall
Caldwell

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$74Average$114FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$260Average$431FlexibilityNo cancel feeOn-time75%

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