$218+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOI
Sep 21 — Sep 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Luis Obispo to Boise 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 San Luis Obispo to Boise
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Luis Obispo to BoiseExplore 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 22, 2026.
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 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 12/56:07 am -
1 stop16h 06m
Wed 12/97:55 pm -
1 stop4h 19m
Deal found 8/21![Alaska Airlines logo]()
$303
This Booking.com deal was found by Cheapflights users on 8/20. 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.
Wed 11/113:16 pm -
1 stop21h 12m
Wed 11/186:43 pm -
1 stop6h 00m
Deal found 8/20![Alaska Airlines logo]()
$343
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.
Sat 10/313:26 pm -
1 stop5h 35m
Wed 11/48:30 am -
1 stop16h 13m
Deal found 8/18![Alaska Airlines logo]()
$348
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:24 pm -
1 stop21h 38m
Mon 9/216:49 pm -
1 stop20h 55m
Deal found 8/18![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 9/296:03 am -
1 stop6h 59m
Fri 10/25:52 pm -
1 stop16h 37m
Deal found 8/21![Alaska Airlines logo]()
$381
Best flights from San Luis Obispo to BoiseDiscover carefully curated flight deals from San Luis Obispo to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from San Luis Obispo to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 12/56:07 am -
1 stop16h 06m
Wed 12/97:55 pm -
1 stop4h 19m
Deal found 8/21![Alaska Airlines logo]()
$303
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.
Sat 10/313:26 pm -
1 stop5h 35m
Wed 11/48:30 am -
1 stop16h 13m
Deal found 8/18![Alaska Airlines logo]()
$348
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.
Fri 9/183:24 pm -
2 stops27h 27m
Mon 9/216:49 pm -
1 stop20h 55m
Deal found 8/18![Alaska Airlines logo]()
$403
Last-minute flights from San Luis Obispo to BoiseDiscover last-minute flight deals from San Luis Obispo to Boise. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Boise. Data last updated August 22, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:55 pm -
1 stop7h 42m
Sun 9/62:44 pm -
1 stop7h 16m
Deal found 8/18![United Airlines logo]()
$473
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:24 pm -
1 stop21h 38m
Mon 9/216:49 pm -
1 stop20h 55m
Deal found 8/18![Alaska Airlines logo]()
$373
This Booking.com deal was found by Cheapflights users on 8/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:03 am -
2 stops12h 48m
Sat 9/267:00 am -
2 stops8h 44m
Deal found 8/19![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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 9/296:03 am -
1 stop6h 59m
Fri 10/25:52 pm -
1 stop16h 37m
Deal found 8/21![Alaska Airlines logo]()
$381
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.
Wed 9/306:03 am -
1 stop13h 17m
Sun 10/42:27 pm -
1 stop25h 19m
Deal found 8/17![Alaska Airlines logo]()
$428
One-way flights from San Luis Obispo to BoiseSearch for one-way flight options from San Luis Obispo to Boise. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from San Luis Obispo to Boise. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:55 am -
1 stop6h 36m
Deal found 8/19![United Airlines logo]()
$218
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:26 pm -
2 stops20h 52m
Deal found 8/18![Alaska Airlines logo]()
$254
This United Airlines deal was found by Cheapflights users on 8/20. 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 8/2812:55 pm -
1 stop7h 42m
Deal found 8/20![United Airlines logo]()
$306
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:24 pm -
2 stops30h 03m
Deal found 8/19![Alaska Airlines logo]()
$334
This Priceline deal was found by Cheapflights users on 8/20. 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.
Fri 8/283:24 pm -
2 stops6h 01m
Deal found 8/20![Alaska Airlines logo]()
$452
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 pm -
3 stops42h 25m
Deal found 8/18![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:03 am -
3 stops29h 32m
Deal found 8/19![Multiple Airlines logo]()
$638
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Fri 8/285:34 pm -
3 stops20h 44m
Deal found 8/20![Multiple Airlines logo]()
$882
Find 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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Alaska Airlines) |
One-way from | $218 (American Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $514 |
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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Sat 12/5
6:07 am-11:13 pm
1 stop16h 06m
Boise Air Term. Gowen Fld
Wed 12/9
7:55 pm-11:14 pm
1 stop4h 19m
$303
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Sat 10/31
3:26 pm-10:01 pm
1 stop5h 35m
Boise Air Term. Gowen Fld
Wed 11/4
8:30 am-11:43 pm
1 stop16h 13m
$348
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Fri 9/18
3:24 pm-7:51 pm
2 stops27h 27m
Boise Air Term. Gowen Fld
Mon 9/21
6:49 pm-2:44 pm
1 stop20h 55m
$403
Cheapest one-way
Quickest one-way
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Wed 10/14
9:45 am-4:59 pm
1 stop6h 14m
$218
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Sat 9/19
7:55 am-3:31 pm
1 stop6h 36m
$218
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Wed 10/14
2:26 pm-12:18 pm
2 stops20h 52m
$254
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Fri 8/28
12:55 pm-9:37 pm
1 stop7h 42m
$306
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Sat 9/19
3:24 pm-10:27 pm
2 stops30h 03m
$334
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Wed 10/14
6:30 pm-1:55 pm
3 stops42h 25m
$508
San Luis ObispoBoise
SBP San Luis Obispo County - BOI Boise Air Term. Gowen Fld
SBPBOI
San Luis Obispo County
Fri 8/28
5:34 pm-3:18 pm
3 stops20h 44m
$882
Sorted by cheapest first
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 August.
| 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 San Luis Obispo-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Boise flight deals on Cheapflights vs. FlightHub >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 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 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.
SBP-BOI
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, February is the cheapest month in which you can book a flight from San Luis Obispo to Boise (average of $258). Flying from San Luis Obispo to Boise in August is currently the most expensive (average of $514). 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?
Airfare is below average for this route at the moment.
San Luis Obispo to Boise flights typically cost between $369 and $492 in December.The cheapest round-trip price found within the last 5 days was $303 on Alaska Airlines (Dec 5-Dec 9).
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 22, 2026.
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.
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
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
Boise flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Luis Obispo
Popular flights
Alternative routes for San Luis Obispo to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Luis Obispo to Boise by cabin class
Find flights from San Luis Obispo to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Luis Obispo and Boise flights
Browse other San Luis Obispo and Boise flight options. Last updated on August 22, 2026.
Other flights from San Luis Obispo
Browse through other flights departing from San Luis Obispo. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$365 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$369 | FlexibilityNo cancel fee | On-time75% |