$207+ Cheap flights from Boise to San Luis Obispo (BOI - SBP)
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SBP
Oct 10 — Oct 171
Round-trip
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.Cheap flight deals from Boise to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to San Luis ObispoExplore 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 September 10, 2026.
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 September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 11/710:49 am -
2 stops13h 54m
Wed 11/116:06 am -
1 stop12h 40m
Deal found 9/9![Alaska Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/147:20 am -
1 stop17h 23m
Sat 10/173:26 pm -
1 stop5h 35m
Deal found 9/8![Alaska Airlines logo]()
$366
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:20 am -
1 stop7h 26m
Wed 10/286:08 am -
1 stop6h 39m
Deal found 9/8![Alaska Airlines logo]()
$383
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:04 pm -
2 stops21h 42m
Wed 10/282:26 pm -
1 stop22h 21m
Deal found 9/8![Alaska Airlines logo]()
$395
Best flights from Boise to San Luis ObispoDiscover carefully curated flight deals from Boise to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Boise to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 11/710:49 am -
2 stops13h 54m
Wed 11/116:06 am -
1 stop12h 40m
Deal found 9/7![Alaska Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 1/256:44 pm -
1 stop21h 20m
Wed 1/276:00 am -
1 stop6h 23m
Deal found 9/8![Alaska Airlines logo]()
$419
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:20 pm -
1 stop4h 38m
Thu 10/86:30 pm -
1 stop14h 26m
Deal found 9/7![Alaska Airlines logo]()
$459
Last-minute flights from Boise to San Luis ObispoDiscover last-minute flight deals from Boise to San Luis Obispo. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to San Luis Obispo. Data last updated September 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:20 pm -
1 stop4h 38m
Thu 10/86:30 pm -
1 stop14h 26m
Deal found 9/7![Alaska Airlines logo]()
$459
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:32 pm -
1 stop4h 15m
Thu 10/153:26 pm -
2 stops30h 25m
Deal found 9/10![Alaska Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/147:20 am -
1 stop17h 23m
Sat 10/173:26 pm -
1 stop5h 35m
Deal found 9/8![Alaska Airlines logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/154:20 pm -
1 stop4h 38m
Sat 10/173:26 pm -
1 stop5h 35m
Deal found 9/8![Alaska Airlines logo]()
$424
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:32 pm -
1 stop4h 15m
Wed 10/217:30 am -
1 stop4h 40m
Deal found 9/9![Alaska Airlines logo]()
$447
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:04 pm -
2 stops21h 42m
Wed 10/282:26 pm -
1 stop22h 21m
Deal found 9/8![Alaska Airlines logo]()
$395
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:20 am -
1 stop7h 26m
Wed 10/286:08 am -
1 stop6h 39m
Deal found 9/8![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/297:37 pm -
1 stop5h 06m
Sun 11/110:08 am -
1 stop25h 17m
Deal found 9/5![Alaska Airlines logo]()
$461
One-way flights from Boise to San Luis ObispoSearch for one-way flight options from Boise to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Boise to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/147:20 am -
1 stop17h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 10/71:32 pm -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/26:49 pm -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$230
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:18 pm -
2 stops23h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/86:04 pm -
2 stops21h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Alaska Airlines logo]()
$288
This Priceline deal was found by Cheapflights users on 9/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:49 pm -
1 stop6h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:50 pm -
3 stops43h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:43 am -
3 stops14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$540
Find 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (Alaska Airlines) |
One-way from | $207 (Alaska Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $428 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Boise to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Wed 10/14
7:20 am-11:43 pm
1 stop17h 23m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$207
Quickest round-trip
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Wed 10/7
1:32 pm-4:47 pm
1 stop4h 15m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$218
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Thu 10/8
5:29 pm-10:59 pm
1 stop6h 30m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Fri 10/2
6:49 pm-11:50 pm
1 stop6h 01m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Thu 10/15
1:32 pm-7:58 pm
1 stop7h 26m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Thu 9/24
6:49 pm-11:50 pm
1 stop6h 01m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$306
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Sat 11/7
10:49 am-11:43 pm
2 stops13h 54m
San Luis Obispo County
Wed 11/11
6:06 am-7:46 pm
1 stop12h 40m
$361
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Mon 1/25
6:44 pm-3:04 pm
1 stop21h 20m
San Luis Obispo County
Wed 1/27
6:00 am-1:23 pm
1 stop6h 23m
$419
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Mon 10/5
4:20 pm-7:58 pm
1 stop4h 38m
San Luis Obispo County
Thu 10/8
6:30 pm-9:56 am
1 stop14h 26m
$459
BoiseSan Luis Obispo
BOI Boise Air Term. Gowen Fld - SBP San Luis Obispo County
BOISBP
Boise Air Term. Gowen Fld
Wed 10/7
6:43 am-7:58 pm
3 stops14h 15m
San Luis Obispo County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$540
Showing 1-10 of 11 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-San Luis Obispo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
BOI-SBP
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, November is the cheapest month in which you can book a flight from Boise to San Luis Obispo (average of $269). Flying from Boise to San Luis Obispo in June is currently the most expensive (average of $817). 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 Boise to San Luis Obispo?
Airfare is typical for this route at the moment.
Boise to San Luis Obispo flights typically cost between $352 and $458 in November.The cheapest round-trip price found within the last 5 days was $361 on Alaska Airlines (Nov 7-Nov 11).
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 September 10, 2026.
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.
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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.
Traveling to a place near San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsCambria
Morro Bay
Arroyo Grande
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boise
Popular flights
San Luis Obispo flight routes
Alternative routes for Boise to San Luis Obispo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Luis Obispo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to San Luis Obispo by cabin class
Find flights from Boise to San Luis Obispo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and San Luis Obispo flights
Browse other Boise and San Luis Obispo flight options. Last updated on September 10, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Obispo
Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$428 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$568 | FlexibilityNo cancel fee | On-time75% |