$109+ Cheap flights from San Diego to San Luis Obispo (SAN - 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SBP
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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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
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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 Diego to San Luis Obispo
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Last-minute
One-way
Cheapest flights from San Diego to San Luis ObispoExplore the most affordable flight options available from San Diego to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from San Diego to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Priceline deal was found by Cheapflights users on 9/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 pm -
Nonstop1h 13m
Sat 10/176:08 am -
Nonstop1h 13m
Deal found 9/18![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/149:45 am -
1 stop5h 37m
Sat 10/176:00 am -
1 stop4h 17m
Deal found 9/15![United Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 12/1210:30 pm -
Nonstop1h 13m
Wed 12/163:11 pm -
Nonstop1h 12m
Deal found 9/15![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:56 pm -
1 stop4h 15m
Sat 10/177:11 am -
1 stop4h 24m
Deal found 9/17![United Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:24 pm -
1 stop5h 28m
Mon 10/192:15 pm -
1 stop4h 20m
Deal found 9/16![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:30 pm -
1 stop5h 28m
Sun 11/86:00 am -
1 stop5h 57m
Deal found 9/14![United Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/126:15 am -
1 stop5h 50m
Wed 12/162:24 pm -
1 stop6h 13m
Deal found 9/15![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:15 am -
1 stop3h 52m
Wed 10/212:15 pm -
1 stop6h 30m
Deal found 9/14![United Airlines logo]()
$292
This Expedia deal was found by Cheapflights users on 9/15. 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.
Wed 11/1110:30 pm -
Nonstop1h 13m
Thu 11/126:00 am -
Nonstop1h 14m
Deal found 9/15![Alaska Airlines logo]()
$297
Best flights from San Diego to San Luis ObispoDiscover carefully curated flight deals from San Diego 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 18, 2026.
Discover carefully curated flight deals from San Diego 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:15 am -
1 stop5h 50m
Wed 12/168:00 am -
1 stop3h 15m
Deal found 9/14![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/1712:30 pm -
Nonstop1h 16m
Mon 10/196:08 am -
Nonstop1h 13m
Deal found 9/16![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 2/510:20 pm -
Nonstop1h 14m
Mon 2/86:00 am -
Nonstop1h 31m
Deal found 9/16![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/152:24 pm -
1 stop2h 58m
Sun 10/187:11 am -
1 stop4h 24m
Deal found 9/15![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/159:58 pm -
1 stop16h 48m
Sat 10/172:26 pm -
Nonstop1h 15m
Deal found 9/17![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/182:30 pm -
1 stop2h 49m
Wed 1/207:45 am -
1 stop3h 50m
Deal found 9/17![United Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 10/312:30 pm -
Nonstop1h 16m
Sat 10/102:26 pm -
Nonstop1h 15m
Deal found 9/15![Alaska Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/126:15 am -
1 stop3h 52m
Mon 10/122:15 pm -
1 stop6h 30m
Deal found 9/13![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/71:31 pm -
1 stop6h 33m
Sun 11/86:00 am -
1 stop5h 57m
Deal found 9/15![United Airlines logo]()
$387
Last-minute flights from San Diego to San Luis ObispoDiscover last-minute flight deals from San Diego to San Luis Obispo. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to San Luis Obispo. Data last updated September 18, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 pm -
Nonstop1h 13m
Sat 10/176:08 am -
Nonstop1h 13m
Deal found 9/18![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/149:45 am -
1 stop5h 37m
Sat 10/176:00 am -
1 stop4h 17m
Deal found 9/15![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:24 pm -
1 stop6h 47m
Wed 10/217:11 am -
1 stop4h 24m
Deal found 9/14![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/149:58 pm -
1 stop16h 48m
Wed 10/212:26 pm -
Nonstop1h 15m
Deal found 9/14![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:24 pm -
1 stop6h 47m
Thu 10/222:15 pm -
1 stop4h 20m
Deal found 9/17![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:56 pm -
1 stop4h 15m
Sat 10/177:11 am -
1 stop4h 24m
Deal found 9/17![United Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:24 pm -
1 stop5h 28m
Mon 10/192:15 pm -
1 stop4h 20m
Deal found 9/16![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:15 am -
1 stop3h 52m
Wed 10/212:15 pm -
1 stop6h 30m
Deal found 9/14![United Airlines logo]()
$292
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:30 pm -
Nonstop1h 13m
Mon 11/26:00 am -
Nonstop1h 14m
Deal found 9/17![Alaska Airlines logo]()
$320
One-way flights from San Diego to San Luis ObispoSearch for one-way flight options from San Diego to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from San Diego to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:05 am -
1 stop3h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$109
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:30 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$139
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:45 am -
1 stop5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$149
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:30 pm -
Nonstop1h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/110:30 pm -
Nonstop1h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$159
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:02 am -
1 stop5h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:15 am -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:01 pm -
1 stop4h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$189
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:30 pm -
Nonstop1h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 11/25:33 pm -
2 stops15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Alaska Airlines logo]()
$208
Find flight deals from San Diego to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Priceline) |
One-way from | $109 (Priceline) |
Popular in | December |
Cheapest in | February |
Average price | $349 |
Good round-trip deal | $287 or less |
Good one-way deal | $333 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 18, 2026.
Use the filters below to find and compare flights from San Diego to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Sat 10/24
6:15 am-12:02 pm
1 stop5h 47m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Tue 11/17
7:30 am-11:58 am
1 stop4h 28m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Tue 10/13
9:45 am-3:22 pm
1 stop5h 37m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Sun 10/25
11:05 am-2:46 pm
1 stop3h 41m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Wed 11/18
6:15 am-11:58 am
1 stop5h 43m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Mon 10/12
2:24 pm-5:22 pm
1 stop2h 58m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
Quickest round-trip
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Mon 11/16
10:30 pm-11:43 pm
Nonstop1h 13m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Wed 11/25
10:29 pm-11:44 pm
Nonstop1h 15m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Mon 11/2
5:33 pm-9:28 am
2 stops15h 55m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$208
San DiegoSan Luis Obispo
SAN San Diego - SBP San Luis Obispo County
SANSBP
San Diego
Mon 11/23
10:29 pm-11:44 pm
Nonstop1h 15m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$224
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Diego 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 San Diego 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 San Diego-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 San Diego-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-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 San Diego-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 San Diego to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from San Diego with our price prediction graph.
SAN-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 San Diego to San Luis Obispo
Prices
Airlines
What is the cheapest month to book a flight from San Diego to San Luis Obispo?
Currently, February is the cheapest month in which you can book a flight from San Diego to San Luis Obispo (average of $217). Flying from San Diego to San Luis Obispo in December is currently the most expensive (average of $437). 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 SAN to SBP?
Find hourly flight availability from San Diego 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 September 18, 2026.
A simple way to save on the total cost of your ticket is to fly from San Diego to San Luis Obispo in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from San Diego to San Luis Obispo?
Use this chart to determine the cheapest time to fly round-trip from San Diego to San Luis Obispo. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their San Diego to San Luis Obispo flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 18, 2026.
Read through reviews of airlines operating flights from San Diego 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.
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Comfort
7.8
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
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2.0
MediocreArt,Dec 2025
SAN - OGG
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Find useful and relevant information for your journey from San Diego 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
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San Diego and San Luis Obispo flights
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Top 2 airlines flying from San Diego to San Luis Obispo
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$292 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$195 | Average$336 | FlexibilityNo cancel fee | On-time69% |