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$99+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BOI
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap 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 July 9, 2026.

This Southwest deal was found by Cheapflights users on 7/8. 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.
Sat 8/2912:45 pm
STS
-
BOI
1 stop7h 45m
Southwest
Tue 9/16:00 am
BOI
-
STS
1 stop6h 20m
Southwest
Deal found 7/8$198
This Southwest deal was found by Cheapflights users on 7/7. 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.
Sat 8/296:00 am
STS
-
BOI
1 stop6h 45m
Southwest
Mon 8/311:55 pm
BOI
-
STS
2 stops9h 40m
Southwest
Deal found 7/7$203
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:50 pm
STS
-
BOI
1 stop6h 09m
Delta
Tue 11/1711:30 am
BOI
-
STS
1 stop5h 38m
Delta
Deal found 7/8$222
This Southwest deal was found by Cheapflights users on 7/8. 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 8/286:05 am
STS
-
BOI
2 stops8h 00m
Southwest
Mon 8/311:55 pm
BOI
-
STS
2 stops9h 40m
Southwest
Deal found 7/8$233
This CheapTickets deal was found by Cheapflights users on 7/8. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:22 pm
STS
-
BOI
Nonstop1h 40m
Alaska Airlines
Tue 11/176:51 pm
BOI
-
STS
1 stop4h 47m
Alaska Airlines
Deal found 7/8$236
This Priceline deal was found by Cheapflights users on 7/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:22 pm
STS
-
BOI
Nonstop1h 40m
Alaska Airlines
Mon 11/164:11 pm
BOI
-
STS
Nonstop1h 52m
Alaska Airlines
Deal found 7/6$237

Find 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(Southwest)

One-way from

$99
(Southwest)

Popular in

August

Cheapest in

November

Average price

$596
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.
Search Deals
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. 18% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 9, 2026.
Use the filters below to find and compare flights from Santa Rosa to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 11/6

12:22 pm-3:02 pm

Nonstop1h 40m

Boise Air Term. Gowen Fld

Mon 11/16

5:57 pm-9:34 pm

1 stop4h 37m

$247

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 11/13

4:55 pm-12:04 am

1 stop6h 09m

Boise Air Term. Gowen Fld

Sun 11/15

1:15 pm-4:08 pm

1 stop3h 53m

$257

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Sun 9/6

6:13 am-2:02 pm

1 stop6h 49m

Boise Air Term. Gowen Fld

Fri 9/11

4:20 pm-9:59 pm

1 stop6h 39m

$257

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 11/6

4:50 pm-11:59 pm

1 stop6h 09m

Boise Air Term. Gowen Fld

Mon 11/16

1:15 pm-4:08 pm

1 stop3h 53m

$257

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Wed 9/9

6:53 pm-11:55 pm

1 stop4h 02m

Boise Air Term. Gowen Fld

Mon 9/14

4:27 pm-8:59 pm

1 stop5h 32m

$257

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Thu 9/10

7:10 am-12:33 pm

1 stop4h 23m

Boise Air Term. Gowen Fld

Sun 9/13

4:20 pm-9:59 pm

1 stop6h 39m

$257

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 11/6

11:29 am-10:08 pm

2 stops9h 39m

Boise Air Term. Gowen Fld

Tue 11/17

11:30 am-4:08 pm

1 stop5h 38m

$262

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Fri 11/6

11:10 am-9:10 pm

2 stops9h 00m

Boise Air Term. Gowen Fld

Tue 11/17

11:40 am-9:25 pm

2 stops10h 45m

$263

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Sat 10/31

2:40 pm-8:29 pm

1 stop4h 49m

Boise Air Term. Gowen Fld

Tue 11/3

10:56 am-3:50 pm

1 stop5h 54m

$266

Santa RosaBoise

STS - BOI

STSBOI

Santa Rosa Sonoma County

Sat 8/1

12:15 pm-12:30 am

1 stop11h 15m

Boise Air Term. Gowen Fld

Sat 8/8

7:45 am-12:05 pm

1 stop5h 20m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 20 resultsSorted by cheapest first
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 July.
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 Santa Rosa-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Boise flight deals on Cheapflights vs. FlightHub >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 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 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

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

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Boise (average of $261). Flying from Santa Rosa to Boise in August is currently the most expensive (average of $701). 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 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 July 9, 2026.
Get a feel of what it's like to fly with Alaska 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
7.9
Good
12,636 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,636 reviews
Alaska Airlines
7.9
Good
12,636 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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 and Delta can get you from Santa Rosa to Boise in just under 1h 40m. Your travel time can differ by up to 4h 29m. The distance from Santa Rosa to Boise is about 489 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Santa Rosa to Boise round-trip?

    Cheapflights users have booked flights from Santa Rosa to Boise round-trip from $258. You may be able to fly from Santa Rosa to Boise for 43% less than the average price by searching for this airline.

  • 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, November is the cheapest month in which you can book a flight from Santa Rosa to Boise (average of $261). Flying from Santa Rosa to Boise in August is currently the most expensive (average of $701). 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
Caldwell
Ontario

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Top airline flying from Santa Rosa to Boise

Discover the top airline 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$258Average$396FlexibilityNo cancel feeOn-time75%

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