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$127+ Cheap flights from San Luis Obispo to Boise (SBP - 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$254
(Alaska Airlines)

One-way from

$127
(Hawaiian Airlines)

Popular in

February

Cheapest in

April

Average price

$478
From San Luis Obispo County to Boise Air Term. Gowen Fld
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One-way flight from San Luis Obispo County to Boise Air Term. Gowen Fld
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High demand for flights, 1% potential price rise
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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 August 2025
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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 August 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 10/305:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Sun 11/25:28 amBOI - SBP
1 stop13h 33mAlaska Airlines
Deal found 8/13$254
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 11/812:57 pmSBP - BOI
1 stop6h 00mAmerican Airlines
Tue 11/116:37 amBOI - SBP
1 stop6h 35mAmerican Airlines
Deal found 8/11$255
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/66:29 pmSBP - BOI
1 stop13h 59mAlaska Airlines
Tue 9/97:07 amBOI - SBP
1 stop7h 25mAlaska Airlines
Deal found 8/12$258
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/176:00 amSBP - BOI
1 stop6h 17mAmerican Airlines
Sun 9/216:35 amBOI - SBP
1 stop6h 28mAmerican Airlines
Deal found 8/13$280
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 9/124:57 pmSBP - BOI
1 stop5h 46mAlaska Airlines
Fri 9/198:18 pmBOI - SBP
1 stop20h 59mAlaska Airlines
Deal found 8/14$288
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 11/85:27 pmSBP - BOI
1 stop5h 32mAlaska Airlines
Tue 11/115:54 amBOI - SBP
2 stops14h 07mAlaska Airlines
Deal found 8/14$294
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/56:00 amSBP - BOI
1 stop6h 17mAmerican Airlines
Sun 9/76:35 amBOI - SBP
1 stop6h 28mAmerican Airlines
Deal found 8/12$301
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/184:57 pmSBP - BOI
1 stop5h 46mAlaska Airlines
Wed 9/245:45 pmBOI - SBP
2 stops23h 32mAlaska Airlines
Deal found 8/12$304
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/174:57 pmSBP - BOI
1 stop5h 46mHawaiian Airlines
Sun 9/217:07 amBOI - SBP
1 stop7h 25mHawaiian Airlines
Deal found 8/14$321

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 August 14, 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

Thu 10/30

5:27 pm-11:59 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Sun 11/2

5:28 am-6:01 pm

1 stop13h 33m

$254

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 11/8

12:57 pm-7:57 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Tue 11/11

6:37 am-12:12 pm

1 stop6h 35m

$255

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 9/6

6:29 pm-9:28 am

1 stop13h 59m

Boise Air Term. Gowen Fld

Tue 9/9

7:07 am-1:32 pm

1 stop7h 25m

$258

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Tue 9/9

5:23 pm-11:59 pm

1 stop5h 36m

Boise Air Term. Gowen Fld

Sat 9/13

6:00 am-4:43 pm

1 stop11h 43m

$258

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Wed 9/17

6:00 am-1:17 pm

1 stop6h 17m

Boise Air Term. Gowen Fld

Sun 9/21

6:35 am-12:03 pm

1 stop6h 28m

$280

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Fri 9/12

4:57 pm-11:43 pm

1 stop5h 46m

Boise Air Term. Gowen Fld

Fri 9/19

8:18 pm-4:17 pm

1 stop20h 59m

$288

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 9/18

4:57 pm-11:43 pm

1 stop5h 46m

Boise Air Term. Gowen Fld

Wed 9/24

8:18 pm-4:17 pm

1 stop20h 59m

$288

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Sat 11/8

5:27 pm-11:59 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Tue 11/11

4:20 pm-11:26 pm

2 stops8h 06m

$289

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Wed 9/17

4:57 pm-11:43 pm

1 stop5h 46m

$127

San Luis ObispoBoise

SBP - BOI

SBPBOI

San Luis Obispo County

Thu 9/11

4:57 pm-11:43 pm

1 stop5h 46m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 16 results
1
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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, October is the cheapest month in which you can book a flight from San Luis Obispo to Boise (average of $314). Flying from San Luis Obispo to Boise in June is currently the most expensive (average of $399). 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 San Luis Obispo 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 August 14, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and American 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
10,000 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

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

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

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

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Boarding

8.1

Overall

8.0

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 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.

  • 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 $222. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $258 and $279, respectively. United Airlines is currently priced 46% 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, October is the cheapest month in which you can book a flight from San Luis Obispo to Boise (average of $314). Flying from San Luis Obispo to Boise in June is currently the most expensive (average of $399). 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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Alternative routes for San Luis Obispo to Boise

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Top 3 airlines flying from San Luis Obispo to Boise

Discover the top 3 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$222Average$372FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$258Average$433FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$279Average$393FlexibilityNo cancel feeOn-time71%

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