$129+ Cheap flights from San Luis Obispo to San Diego (SBP - SAN)
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SAN
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from San Luis Obispo to San Diego 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.Cheapflights Tip: The best prices from San Luis Obispo County to San Diego are usually found in January or May, booked 59 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals from San Luis Obispo to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Luis Obispo to San DiegoExplore the most affordable flight options available from San Luis Obispo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from San Luis Obispo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
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.
Wed 11/46:00 am -
1 stop4h 12m
Sat 11/71:31 pm -
1 stop6h 33m
Deal found 9/13![United Airlines logo]()
$237
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:26 pm -
Nonstop1h 15m
Tue 10/610:30 pm -
Nonstop1h 13m
Deal found 9/10![Alaska Airlines logo]()
$257
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.
Sat 10/32:26 pm -
Nonstop1h 15m
Mon 10/59:02 am -
1 stop5h 44m
Deal found 9/10![Alaska Airlines logo]()
$272
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
1 stop4h 24m
Tue 10/63:56 pm -
1 stop4h 15m
Deal found 9/10![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:15 pm -
1 stop6h 30m
Mon 10/56:15 am -
1 stop5h 47m
Deal found 9/11![United Airlines logo]()
$297
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:26 pm -
Nonstop1h 15m
Mon 10/510:30 pm -
Nonstop1h 13m
Deal found 9/10![American Airlines logo]()
$298
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:26 pm -
Nonstop1h 15m
Mon 10/2612:30 pm -
Nonstop1h 16m
Deal found 9/12![Alaska Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/162:26 pm -
Nonstop1h 15m
Mon 10/1910:30 pm -
Nonstop1h 13m
Deal found 9/11![Alaska Airlines logo]()
$307
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:11 am -
1 stop4h 24m
Mon 10/127:30 am -
1 stop4h 32m
Deal found 9/9![United Airlines logo]()
$310
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.
Fri 10/97:11 am -
1 stop4h 24m
Sun 10/116:15 am -
1 stop5h 47m
Deal found 9/14![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/186:08 am -
Nonstop1h 13m
Tue 11/1010:30 pm -
Nonstop1h 13m
Deal found 9/11![Alaska Airlines logo]()
$322
Best flights from San Luis Obispo to San DiegoDiscover carefully curated flight deals from San Luis Obispo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from San Luis Obispo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
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.
Sat 1/306:00 am -
Nonstop1h 31m
Wed 2/31:50 pm -
Nonstop1h 14m
Deal found 9/14![Alaska Airlines logo]()
$197
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 10/74:25 pm -
1 stop3h 43m
Sat 10/106:15 am -
1 stop5h 47m
Deal found 9/14![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 3/36:07 am -
Nonstop1h 14m
Mon 3/89:59 pm -
Nonstop1h 15m
Deal found 9/11![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:11 am -
1 stop4h 24m
Mon 10/197:30 am -
1 stop4h 32m
Deal found 9/11![United Airlines logo]()
$297
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/153:44 pm -
Nonstop1h 12m
Mon 1/1810:20 pm -
Nonstop1h 14m
Deal found 9/13![Alaska Airlines logo]()
$297
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:11 am -
1 stop4h 24m
Sun 10/46:15 am -
1 stop3h 52m
Deal found 9/10![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:55 pm -
1 stop3h 47m
Wed 2/37:15 am -
1 stop4h 10m
Deal found 9/11![United Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/162:26 pm -
Nonstop1h 15m
Mon 10/1910:30 pm -
Nonstop1h 13m
Deal found 9/11![Alaska Airlines logo]()
$307
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.
Wed 11/45:00 am -
2 stops13h 37m
Sat 11/71:31 pm -
1 stop6h 33m
Deal found 9/13![United Airlines logo]()
$312
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.
Fri 10/302:15 pm -
1 stop4h 22m
Mon 11/21:31 pm -
1 stop6h 33m
Deal found 9/14![United Airlines logo]()
$317
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 10/78:00 am -
1 stop5h 44m
Thu 10/89:45 am -
1 stop5h 37m
Deal found 9/14![United Airlines logo]()
$327
Last-minute flights from San Luis Obispo to San DiegoDiscover last-minute flight deals from San Luis Obispo to San Diego. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to San Diego. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:15 pm -
1 stop6h 30m
Mon 10/56:15 am -
1 stop5h 47m
Deal found 9/11![United Airlines logo]()
$297
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.
Sat 10/32:26 pm -
Nonstop1h 15m
Mon 10/59:02 am -
1 stop5h 44m
Deal found 9/10![Alaska Airlines logo]()
$272
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:26 pm -
Nonstop1h 15m
Mon 10/510:30 pm -
Nonstop1h 13m
Deal found 9/10![American Airlines logo]()
$298
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:26 pm -
Nonstop1h 15m
Tue 10/610:30 pm -
Nonstop1h 13m
Deal found 9/10![Alaska Airlines logo]()
$257
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
1 stop4h 24m
Tue 10/63:56 pm -
1 stop4h 15m
Deal found 9/10![United Airlines logo]()
$277
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:11 am -
1 stop4h 24m
Mon 10/127:30 am -
1 stop4h 32m
Deal found 9/9![United Airlines logo]()
$310
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.
Fri 10/97:11 am -
1 stop4h 24m
Sun 10/116:15 am -
1 stop5h 47m
Deal found 9/14![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/142:26 pm -
Nonstop1h 15m
Wed 10/2110:30 pm -
Nonstop1h 13m
Deal found 9/12![Alaska Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/162:26 pm -
Nonstop1h 15m
Mon 10/1910:30 pm -
Nonstop1h 13m
Deal found 9/11![Alaska Airlines logo]()
$307
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:26 pm -
Nonstop1h 15m
Mon 10/2612:30 pm -
Nonstop1h 16m
Deal found 9/12![Alaska Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/186:08 am -
Nonstop1h 13m
Tue 11/1010:30 pm -
Nonstop1h 13m
Deal found 9/11![Alaska Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:25 pm -
1 stop3h 43m
Tue 11/101:31 pm -
1 stop6h 33m
Deal found 9/11![United Airlines logo]()
$327
One-way flights from San Luis Obispo to San DiegoSearch for one-way flight options from San Luis Obispo to San Diego. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from San Luis Obispo to San Diego. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/202:26 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:11 am -
1 stop4h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$139
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.
Sat 10/242:15 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$149
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:26 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$159
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.
Mon 10/196:08 am -
Nonstop1h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:15 pm -
1 stop6h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United 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.
Fri 10/94:25 pm -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$189
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:00 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$206
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.
Mon 10/262:26 pm -
Nonstop1h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$209
Find flight deals from San Luis Obispo to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to San Diego (SAN). 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (United Airlines) |
One-way from | $129 (Alaska Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $277 |
Good round-trip deal | $382 or less |
Good one-way deal | $173 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo to San Diego 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 15, 2026.
Use the filters below to find and compare flights from San Luis Obispo to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Tue 10/20
7:11 am-11:35 am
1 stop4h 24m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Tue 2/2
6:00 am-7:31 am
Nonstop1h 31m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Fri 1/22
6:00 am-7:31 am
Nonstop1h 31m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Sun 10/18
6:15 pm-12:31 am
1 stop6h 16m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
Quickest round-trip
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Mon 2/1
3:44 pm-4:56 pm
Nonstop1h 12m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Sat 10/24
5:00 am-6:35 pm
2 stops13h 35m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Mon 10/19
4:25 pm-8:08 pm
1 stop3h 43m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Tue 2/2
2:12 pm-8:38 pm
1 stop6h 26m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Fri 10/9
4:25 pm-8:08 pm
1 stop3h 43m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
San Luis ObispoSan Diego
SBP San Luis Obispo County - SAN San Diego
SBPSAN
San Luis Obispo County
Thu 10/22
7:55 am-1:44 pm
1 stop5h 49m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$189
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Luis Obispo to San Diego
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 San Diego 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 Luis Obispo-San Diego 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-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-San Diego 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-San Diego 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 San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from San Luis Obispo with our price prediction graph.
SBP-SAN
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 San Diego
Prices
Airlines
How far ahead should I book a flight from San Luis Obispo to San Diego?
To ensure you get the cheapest price possible for a flight from San Luis Obispo to San Diego, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Luis Obispo to San Diego?
Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to San Diego (average of $197). Flying from San Luis Obispo to San Diego in July is currently the most expensive (average of $342). 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 SBP to SAN?
Find hourly flight availability from San Luis Obispo to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Obispo to San Diego as you normally would.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated September 15, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,United Airlines, andAmerican Airlines from San Luis Obispo to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo to San Diego. 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 Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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San Luis Obispo and San Diego flights
Browse other San Luis Obispo and San Diego flight options. Last updated on September 15, 2026.
Other flights from San Luis Obispo
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Top 3 airlines flying from San Luis Obispo to San Diego
Discover the top 3 airlines that operate flights from San Luis Obispo to San Diego. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$278 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$166 | Average$267 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$457 | FlexibilityNo cancel fee | On-time71% |