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$224+ 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
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find 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 November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:25 pmSBP - BOI
1 stop4h 03mUnited Airlines
Mon 11/247:00 pmBOI - SBP
1 stop4h 05mUnited Airlines
Deal found 11/18$449
This American Airlines deal was found by Cheapflights users on 11/18. 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 11/216:00 amSBP - BOI
1 stop6h 46mAmerican Airlines
Sun 11/302:16 pmBOI - SBP
1 stop5h 13mAmerican Airlines
Deal found 11/18$663
This American Airlines deal was found by Cheapflights users on 11/19. 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 11/204:18 pmSBP - BOI
1 stop6h 19mAmerican Airlines
Sun 11/302:16 pmBOI - SBP
1 stop5h 13mAmerican Airlines
Deal found 11/19$697
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 11/206:00 amSBP - BOI
2 stops16h 54mAlaska Airlines
Mon 11/247:49 pmBOI - SBP
1 stop4h 44mAlaska Airlines
Deal found 11/18$758
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 11/205:35 pmSBP - BOI
1 stop5h 14mAlaska Airlines
Sun 11/309:00 amBOI - SBP
2 stops10h 57mAlaska Airlines
Deal found 11/19$1,349
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 11/216:00 amSBP - BOI
2 stops15h 07mAlaska Airlines
Sun 11/307:49 pmBOI - SBP
1 stop4h 44mAlaska Airlines
Deal found 11/18$1,413

Cheap 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Alaska Airlines)

Popular in

December

Cheapest in

November

Average price

$308
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
High demand for flights, 0% potential price rise
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 November 2025
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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 November 20, 2025.
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-9:30 am

1 stop12h 57m

Boise Air Term. Gowen Fld

Tue 3/3

6:00 pm-6:53 pm

1 stop25h 53m

$224

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 1/8

6:00 am-2:08 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

Sun 1/11

5:54 pm-10:16 pm

1 stop5h 22m

$258

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Fri 1/16

9:53 am-5:15 pm

1 stop6h 22m

Boise Air Term. Gowen Fld

Sun 1/18

6:13 am-12:14 pm

1 stop7h 01m

$258

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 1/8

6:17 pm-11:59 pm

1 stop4h 42m

Boise Air Term. Gowen Fld

Sun 1/11

1:55 pm-11:20 pm

2 stops10h 25m

$290

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Fri 1/16

5:35 pm-12:51 pm

2 stops18h 16m

Boise Air Term. Gowen Fld

Sun 1/18

9:02 am-5:37 pm

1 stop9h 35m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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 November.
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 December is currently the most expensive (average of $286). 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 November 20, 2025.
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
11,321 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

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
11,321 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

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.
United Airlines
7.4
Good
9,027 reviews
Alaska Airlines
8.0
Very good
11,321 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

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 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 6h 22m. San Luis Obispo and Boise are separated by a distance of 621 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on United Airlines is currently your cheapest option to Boise, with prices starting at $226. Another option worth looking into is Alaska Airlines, starting at $238 round trip. United Airlines is currently priced 39% 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 December is currently the most expensive (average of $286). 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$226Average$360FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$238Average$394FlexibilityNo cancel feeOn-time75%

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