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$225+ Cheap flights from San Luis Obispo to Boise (SBP - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOI
Feb 2 — Feb 91
Mon 2/2
Mon 2/9
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Boise

Cheapest flights from San Luis Obispo to Boise
Explore the most affordable flight options available from San Luis Obispo to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/2. 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 2/287:33 pmSBP - BOI
1 stop15h 07mAlaska Airlines
Wed 3/46:28 amBOI - SBP
1 stop13h 25mAlaska Airlines
Deal found 1/2$225
This Alaska Airlines deal was found by Cheapflights users on 12/31. 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 2/145:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Wed 2/187:00 amBOI - SBP
1 stop5h 39mAlaska Airlines
Deal found 12/31$238
This Alaska Airlines deal was found by Cheapflights users on 1/2. 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.
Fri 1/306:17 pmSBP - BOI
1 stop23h 05mAlaska Airlines
Mon 2/25:55 pmBOI - SBP
1 stop24h 42mAlaska Airlines
Deal found 1/2$245
This American Airlines deal was found by Cheapflights users on 1/1. 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.
Fri 1/306:00 amSBP - BOI
1 stop5h 07mAmerican Airlines
Mon 2/212:37 pmBOI - SBP
1 stop6h 53mAmerican Airlines
Deal found 1/1$259
This Alaska Airlines deal was found by Cheapflights users on 1/1. 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 3/56:00 amSBP - BOI
2 stops15h 40mAlaska Airlines
Mon 3/98:27 pmBOI - SBP
1 stop23h 26mAlaska Airlines
Deal found 1/1$274
This Alaska Airlines deal was found by Cheapflights users on 1/2. 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 2/145:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Tue 2/177:00 amBOI - SBP
2 stops17h 17mAlaska Airlines
Deal found 1/2$289

Find flight deals from San Luis Obispo to Boise

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) 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 January 3, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$225
(Alaska Airlines)

Popular in

May

Cheapest in

November

Average price

$384
Provider with most accurate pricing for San Luis Obispo County-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for San Luis Obispo County-Boise Air Term. Gowen Fld flights.
Search Deals
From San Luis Obispo County to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo 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 January 3, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Boise that are best for you.

Fly from

San Luis Obispo

Fly to

Boise

Route

Depart

Return

Price

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 2/28

7:33 pm-11:40 am

1 stop15h 07m

Boise Air Term. Gowen Fld

Wed 3/4

6:28 am-6:53 pm

1 stop13h 25m

$225

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 2/14

5:27 pm-11:59 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Wed 2/18

7:00 am-11:39 am

1 stop5h 39m

$238

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 2/14

5:27 pm-11:59 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Tue 2/17

7:31 pm-11:17 pm

1 stop4h 46m

$239

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 3/5

7:33 pm-11:40 am

1 stop15h 07m

Boise Air Term. Gowen Fld

Mon 3/9

6:00 pm-6:53 pm

1 stop25h 53m

$245

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Fri 1/30

6:17 pm-6:22 pm

1 stop23h 05m

Boise Air Term. Gowen Fld

Mon 2/2

5:55 pm-5:37 pm

1 stop24h 42m

$245

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Fri 1/30

6:00 am-12:07 pm

1 stop5h 07m

Boise Air Term. Gowen Fld

Mon 2/2

12:37 pm-6:30 pm

1 stop6h 53m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Compare providers for flights from San Luis Obispo 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 San Luis Obispo to Boise in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 San Luis Obispo-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Obispo-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-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 San Luis Obispo-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 San Luis Obispo to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from San Luis Obispo 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 San Luis Obispo to Boise

What is the cheapest month to book a flight from San Luis Obispo to Boise?

Currently, May is the cheapest month in which you can book a flight from San Luis Obispo to Boise (average of $119). Flying from San Luis Obispo to Boise in October is currently the most expensive (average of $247). 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.

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 January 3, 2026.
Read reviews from past customers who have flown Alaska Airlines and United Airlines from San Luis Obispo to Boise. 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
11,625 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,625 reviews
Alaska Airlines
8.0
Very good
11,625 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,136 reviews
Alaska Airlines
8.0
Very good
11,625 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo 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 San Luis Obispo to Boise?

    Departing from San Luis Obispo to Boise will take you 15h 07m. San Luis Obispo and Boise are separated by a distance of 621 mi.

  • What are the cheapest airlines flying from San Luis Obispo to Boise round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Boise, with prices starting at $238. Another option worth looking into is United Airlines, starting at $238 round trip. Alaska Airlines is currently priced 36% below the average price you’ll pay for this route.

  • Can I find deals for flights from San Luis Obispo to Boise that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Boise?

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

  • Can I find deals for business class flights from San Luis Obispo to Boise?

    Yes. Cheapflights offers flight deals from San Luis Obispo 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 San Luis Obispo to Boise?

    Currently, May is the cheapest month in which you can book a flight from San Luis Obispo to Boise (average of $119). Flying from San Luis Obispo to Boise in October is currently the most expensive (average of $247). 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 San Luis Obispo to Boise

Discover the top 2 airlines that operate flights from San Luis Obispo 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 January 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$218Average$380FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$238Average$367FlexibilityNo cancel feeOn-time69%

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