HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Luis Obispo

$218+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to San Luis Obispo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 13, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/912:19 pmBOI - SBP
1 stop7h 40mAlaska Airlines
Tue 12/167:51 pmSBP - BOI
1 stop19h 25mAlaska Airlines
Deal found 11/11$224
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 12/196:35 amBOI - SBP
1 stop6h 28mUnited Airlines
Sun 1/42:21 pmSBP - BOI
1 stop6h 09mUnited Airlines
Deal found 11/10$321
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 12/186:55 amBOI - SBP
1 stop17h 40mAlaska Airlines
Sun 1/45:20 pmSBP - BOI
1 stop5h 39mAlaska Airlines
Deal found 11/10$357
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 12/196:08 amBOI - SBP
1 stop9h 55mAlaska Airlines
Sun 1/47:45 pmSBP - BOI
2 stops17h 04mAlaska Airlines
Deal found 11/10$419
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 11/2611:15 amBOI - SBP
1 stop5h 21mAmerican Airlines
Mon 12/14:18 pmSBP - BOI
1 stop6h 19mAmerican Airlines
Deal found 11/12$488
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:00 pmBOI - SBP
1 stop4h 05mUnited Airlines
Sat 11/296:25 pmSBP - BOI
1 stop4h 03mUnited Airlines
Deal found 11/13$530
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Sun 11/162:16 pmBOI - SBP
1 stop5h 13mAmerican Airlines
Thu 11/204:18 pmSBP - BOI
1 stop6h 19mAmerican Airlines
Deal found 11/10$545
This Orbitz deal was found by Cheapflights users on 11/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:47 amBOI - SBP
1 stop5h 16mAlaska Airlines
Sat 12/276:00 amSBP - BOI
1 stop16h 59mAlaska Airlines
Deal found 11/11$551

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Alaska Airlines)

One-way from

$218
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$481
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Luis Obispo County flights.
Search Deals
From Boise Air Term. Gowen Fld to San Luis Obispo County
Search Deals
One-way flight from Boise Air Term. Gowen Fld to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 13, 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 12/9

12:19 pm-6:59 pm

1 stop7h 40m

San Luis Obispo County

Tue 12/16

7:51 pm-4:16 pm

1 stop19h 25m

$224

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 3/31

7:05 pm-11:18 pm

1 stop5h 13m

San Luis Obispo County

Thu 4/2

2:51 pm-10:44 pm

1 stop6h 53m

$299

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Tue 3/31

4:30 pm-11:18 pm

2 stops7h 48m

San Luis Obispo County

Thu 4/2

2:51 pm-10:44 pm

1 stop6h 53m

$317

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Fri 12/19

6:35 am-12:03 pm

1 stop6h 28m

San Luis Obispo County

Sun 1/4

2:21 pm-9:30 pm

1 stop6h 09m

$321

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Wed 11/19

1:40 pm-4:55 pm

1 stop4h 15m

$218

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Sun 1/4

9:00 am-4:40 pm

2 stops32h 40m

$251

BoiseSan Luis Obispo

BOI - SBP

BOISBP

Boise Air Term. Gowen Fld

Sun 1/4

7:00 am-4:40 pm

3 stops34h 40m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Compare providers for flights from Boise to San Luis Obispo

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 Boise to San Luis Obispo 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 Boise-San Luis Obispo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-San Luis Obispo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-San Luis Obispo 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 Boise-San Luis Obispo 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 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, June is the cheapest month in which you can book a flight from Boise to San Luis Obispo (average of $161). Flying from Boise to San Luis Obispo in May is currently the most expensive (average of $265). 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 November 13, 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 43% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Boise to San Luis Obispo?

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 November 13, 2025.
Read through reviews of airlines operating flights from Boise to San Luis Obispo, such as Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

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
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

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
9,015 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

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 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 13m. Alaska Airlines provides one of the quickest options available for as low as $299. 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 $240. Another airline that can offer you cheap pricing is Alaska Airlines. United Airlines is currently priced 35% 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, June is the cheapest month in which you can book a flight from Boise to San Luis Obispo (average of $161). Flying from Boise to San Luis Obispo in May is currently the most expensive (average of $265). 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
Arroyo Grande
Avila Beach
San Simeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Las Vegas flights
Boise to Los Angeles flights
Spokane to Las Vegas flights
Spokane to Los Angeles flights
Spokane to Sacramento flights
Boise to San Diego flights
Spokane to San Francisco flights
Boise to Sacramento flights
Boise to Santa Ana flights
Boise to San Francisco flights
Spokane to San Diego flights
Boise to Ontario flights
Spokane to Santa Ana flights
Boise to Palm Springs flights
Boise to Burbank flights
Spokane to Ontario flights
Idaho Falls to Las Vegas flights
Spokane to Oakland flights
Jackson to Los Angeles flights
Boise to San Jose flights
Spokane to Long Beach flights
Lewiston to Yuma flights
Jackson to San Francisco flights
Spokane to Palm Springs flights
Idaho Falls to San Diego flights
Idaho Falls to Los Angeles flights
Spokane to Burbank flights
Spokane to San Jose flights
Idaho Falls to Sacramento flights
Boise to Santa Barbara flights
Boise to Long Beach flights
Spokane to Reno flights
Boise to Fresno flights
Jackson to Ontario flights
Idaho Falls to Santa Ana flights
Idaho Falls to Ontario flights
Jackson to San Diego flights
Twin Falls to Las Vegas flights
Jackson to Las Vegas flights
Idaho Falls to San Francisco flights
Boise to Reno flights
Hailey to San Francisco flights
Boise to Oakland flights
Boise to Medford flights
Jackson to Sacramento flights
Spokane to Fresno flights
Idaho Falls to Medford flights
Hailey to Los Angeles flights
Idaho Falls to San Jose flights
Idaho Falls to Long Beach flights

Top 2 airlines flying from Boise to San Luis Obispo

Discover the top 2 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$390FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$247Average$378FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.