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San Luis Obispo

$127+ Cheap flights from Boise to San Luis Obispo (BOI - SBP)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Boise to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to San Luis Obispo (SBP). 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 August 18, 2025.

Round-trip from

$254
(Alaska Airlines)

One-way from

$127
(Alaska Airlines)

Popular in

October

Cheapest in

January

Average price

$339
From Boise Air Term. Gowen Fld to San Luis Obispo County
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One-way flight from Boise Air Term. Gowen Fld to San Luis Obispo County
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Highest demand for flights based on searches. 14% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boise to San Luis Obispo

Cheapest flights from Boise to San Luis Obispo
Explore the most affordable flight options available from Boise to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 9/97:07 amBOI - SBP
1 stop7h 25mAlaska Airlines
Thu 9/116:29 pmSBP - BOI
1 stop13h 59mAlaska Airlines
Deal found 8/17$254
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 9/91:57 pmBOI - SBP
1 stop5h 46mAmerican Airlines
Thu 9/116:00 amSBP - BOI
1 stop6h 17mAmerican Airlines
Deal found 8/17$255
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 10/148:02 amBOI - SBP
2 stops15h 39mAlaska Airlines
Sat 10/185:38 pmSBP - BOI
1 stop5h 19mAlaska Airlines
Deal found 8/18$261
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 10/218:02 amBOI - SBP
2 stops15h 39mAlaska Airlines
Tue 10/282:59 pmSBP - BOI
2 stops7h 50mAlaska Airlines
Deal found 8/17$267
This Hawaiian Airlines deal was found by Cheapflights users on 8/18. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:10 pmBOI - SBP
1 stop5h 14mHawaiian Airlines
Sat 10/186:00 amSBP - BOI
1 stop4h 34mHawaiian Airlines
Deal found 8/18$277
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 10/167:13 amBOI - SBP
1 stop17h 11mAlaska Airlines
Sat 10/182:14 pmSBP - BOI
1 stop8h 01mAlaska Airlines
Deal found 8/16$283
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 9/88:18 pmBOI - SBP
1 stop18h 14mAlaska Airlines
Thu 9/114:57 pmSBP - BOI
1 stop5h 46mAlaska Airlines
Deal found 8/17$288

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to San Luis Obispo 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 August 18, 2025.
Use the filters below to find and compare flights from Boise to San Luis Obispo that are best for you.

Fly from

Boise

Fly to

San Luis Obispo

Route

Depart

Return

Price

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 10/21

1:35 pm-6:58 pm

1 stop6h 23m

San Luis Obispo County

Tue 10/28

5:35 pm-11:49 pm

1 stop5h 14m

$254

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 9/9

7:07 am-1:32 pm

1 stop7h 25m

San Luis Obispo County

Thu 9/11

4:57 pm-11:43 pm

1 stop5h 46m

$254

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 9/9

1:57 pm-6:43 pm

1 stop5h 46m

San Luis Obispo County

Thu 9/11

6:00 am-1:17 pm

1 stop6h 17m

$255

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 10/14

8:02 am-10:41 pm

2 stops15h 39m

San Luis Obispo County

Sat 10/18

5:38 pm-11:57 pm

1 stop5h 19m

$261

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Thu 10/16

7:10 pm-11:24 pm

1 stop5h 14m

San Luis Obispo County

Sat 10/18

5:38 pm-11:57 pm

1 stop5h 19m

$277

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Thu 10/16

7:13 am-11:24 pm

1 stop17h 11m

San Luis Obispo County

Sat 10/18

2:14 pm-11:15 pm

1 stop8h 01m

$283

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 10/22

7:13 am-1:23 pm

1 stop7h 10m

$127

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 9/10

6:35 am-12:03 pm

1 stop6h 28m

$380

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 10/22

8:29 pm-1:34 pm

3 stops42h 05m

$415

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 9/10

6:05 pm-1:32 pm

2 stops20h 27m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 11 results
1
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Best time to book a flight from Boise to San Luis Obispo

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

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

Currently, January is the cheapest month in which you can book a flight from Boise to San Luis Obispo (average of $374). Flying from Boise to San Luis Obispo in June is currently the most expensive (average of $512). 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 BOI to SBP?

Find hourly flight availability from Boise to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to San Luis Obispo in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Boise to San Luis Obispo, such as Alaska Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

    A quick flight from Boise to San Luis Obispo can take about 5h 46m. Alaska Airlines provides one of the quickest options available for as low as $255. There are 621 mi between Boise and San Luis Obispo. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Boise to San Luis Obispo round-trip from $254. Other airlines that can offer you cheap pricing are United Airlines, from $268, and American Airlines, from $279. Alaska Airlines is currently priced 37% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boise to San Luis Obispo (average of $374). Flying from Boise to San Luis Obispo in June is currently the most expensive (average of $512). 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 San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Avila Beach
Arroyo Grande
San Simeon

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Top 3 airlines flying from Boise to San Luis Obispo

Discover the top 3 airlines that operate flights from Boise to San Luis Obispo. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$254Average$432FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$268Average$437FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$279Average$349FlexibilityNo cancel feeOn-time71%

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