$109+ Cheap flights from San Luis Obispo to San Diego (SBP - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SAN
Aug 19 — Aug 261
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 Saturday and return on a Tuesday
Cheap flight deals from San Luis Obispo to San Diego
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Best
Last-minute
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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 July 20, 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 July 20, 2026.
This Priceline deal was found by Cheapflights users on 7/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Wed 8/261:25 pm
SAN
- SBP
Nonstop1h 19m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$197
This Priceline deal was found by Cheapflights users on 7/20. 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.
Sat 10/103:26 pm
SBP
- SAN
1 stop3h 25m
Alaska Airlines
Tue 10/1310:30 pm
SAN
- SBP
Nonstop1h 13m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$207
This Priceline deal was found by Cheapflights users on 7/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:57 pm
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Sat 8/2210:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$212
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/198:00 am
SBP
- SAN
1 stop4h 13m
United Airlines
Wed 8/269:49 am
SAN
- SBP
1 stop5h 33m
United Airlines
Deal found 7/15![United Airlines logo]()
$217
This Priceline deal was found by Cheapflights users on 7/16. 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.
Wed 8/126:04 am
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Sat 8/1510:28 pm
SAN
- SBP
Nonstop1h 12m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:24 pm
SBP
- SAN
Nonstop1h 20m
Alaska Airlines
Mon 9/2810:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$230
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:24 pm
SBP
- SAN
Nonstop1h 20m
Alaska Airlines
Fri 8/2810:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$231
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/152:20 pm
SBP
- SAN
1 stop4h 15m
United Airlines
Sat 8/221:24 pm
SAN
- SBP
1 stop4h 21m
United Airlines
Deal found 7/15![United Airlines logo]()
$232
This Orbitz deal was found by Cheapflights users on 7/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:04 am
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Sun 8/1610:28 pm
SAN
- SBP
Nonstop1h 12m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$236
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Sat 8/2910:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 8/148:33 pm
SBP
- SAN
1 stop3h 56m
United Airlines
Sun 8/165:00 pm
SAN
- SBP
1 stop2h 47m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Mon 8/241:25 pm
SAN
- SBP
Nonstop1h 19m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$248
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 July 20, 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 July 20, 2026.
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 8/198:00 am
SBP
- SAN
1 stop5h 44m
United Airlines
Sat 8/227:15 am
SAN
- SBP
1 stop4h 38m
United Airlines
Deal found 7/16![United Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 7/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Sat 9/56:55 am
SAN
- SBP
1 stop9h 59m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 8/124:25 pm
SBP
- SAN
1 stop3h 30m
United Airlines
Sat 8/151:24 pm
SAN
- SBP
1 stop4h 21m
United Airlines
Deal found 7/16![United Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/15. 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 10/84:25 pm
SBP
- SAN
1 stop3h 43m
United Airlines
Sun 10/116:15 am
SAN
- SBP
1 stop3h 52m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 9/13:24 pm
SBP
- SAN
Nonstop1h 20m
Alaska Airlines
Sat 9/56:55 am
SAN
- SBP
1 stop9h 59m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 8/148:33 pm
SBP
- SAN
1 stop3h 56m
United Airlines
Sun 8/165:00 pm
SAN
- SBP
1 stop2h 47m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 10/302:12 pm
SBP
- SAN
1 stop6h 25m
United Airlines
Sun 11/16:20 am
SAN
- SBP
1 stop3h 47m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 9/24:25 pm
SBP
- SAN
1 stop3h 30m
United Airlines
Sat 9/512:33 pm
SAN
- SBP
1 stop8h 27m
United Airlines
Deal found 7/19![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Tue 9/18:00 am
SBP
- SAN
1 stop5h 44m
United Airlines
Sat 9/512:41 pm
SAN
- SBP
1 stop5h 04m
United Airlines
Deal found 7/17![United Airlines logo]()
$287
Last-minute flights from San Luis Obispo to San DiegoDiscover last-minute flight deals from San Luis Obispo to San Diego. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to San Diego. Data last updated July 20, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 7/16. 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.
Wed 8/126:04 am
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Sat 8/1510:28 pm
SAN
- SBP
Nonstop1h 12m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$227
This Orbitz deal was found by Cheapflights users on 7/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:04 am
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Sun 8/1610:28 pm
SAN
- SBP
Nonstop1h 12m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 8/148:33 pm
SBP
- SAN
1 stop3h 56m
United Airlines
Sun 8/165:00 pm
SAN
- SBP
1 stop2h 47m
United Airlines
Deal found 7/15![United Airlines logo]()
$247
This Priceline deal was found by Cheapflights users on 7/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:57 pm
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Sat 8/2210:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$212
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/152:20 pm
SBP
- SAN
1 stop4h 15m
United Airlines
Sat 8/221:24 pm
SAN
- SBP
1 stop4h 21m
United Airlines
Deal found 7/15![United Airlines logo]()
$232
This Priceline deal was found by Cheapflights users on 7/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Wed 8/261:25 pm
SAN
- SBP
Nonstop1h 19m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/198:00 am
SBP
- SAN
1 stop4h 13m
United Airlines
Wed 8/269:49 am
SAN
- SBP
1 stop5h 33m
United Airlines
Deal found 7/15![United Airlines logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 8/198:00 am
SBP
- SAN
1 stop5h 44m
United Airlines
Fri 8/216:20 am
SAN
- SBP
1 stop5h 33m
United Airlines
Deal found 7/19![United Airlines logo]()
$262
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Mon 8/241:25 pm
SAN
- SBP
Nonstop1h 19m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$248
This Priceline deal was found by Cheapflights users on 7/16. 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 8/216:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Sun 8/2310:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$257
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:24 pm
SBP
- SAN
Nonstop1h 20m
Alaska Airlines
Fri 8/2810:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/17![Alaska Airlines logo]()
$231
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Sat 8/2910:30 pm
SAN
- SBP
Nonstop1h 20m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$242
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 July 20, 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 July 20, 2026.
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 11/118:00 am
SBP
- SAN
1 stop5h 42m
United Airlines
Deal found 7/17![United Airlines logo]()
$109
This deal was found by Cheapflights users on 7/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SBP
- SAN
Nonstop1h 21m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$129
This Priceline deal was found by Cheapflights users on 7/16. 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 8/146:04 am
SBP
- SAN
Nonstop1h 11m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$144
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 11/198:00 am
SBP
- SAN
1 stop4h 10m
United Airlines
Deal found 7/20![United Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am
SBP
- SAN
Nonstop1h 14m
American Airlines
Deal found 7/17![American Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 7/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:57 pm
SBP
- SAN
Nonstop1h 11m
American Airlines
Deal found 7/20![American Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Wed 8/195:00 am
SBP
- SAN
2 stops13h 35m
United Airlines
Deal found 7/17![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 10/187:11 am
SBP
- SAN
1 stop4h 24m
United Airlines
Deal found 7/15![United Airlines logo]()
$189
This Orbitz deal was found by Cheapflights users on 7/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am
SBP
- SAN
Nonstop1h 14m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$197
This Booking.com deal was found by Cheapflights users on 7/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:25 pm
SBP
- SAN
2 stops28h 04m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$199
This American Airlines deal was found by Cheapflights users on 7/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:24 pm
SBP
- SAN
Nonstop1h 20m
American Airlines
Deal found 7/19![American Airlines logo]()
$204
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 July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Priceline) |
One-way from | $109 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $352 |
Good round-trip deal | $346 or less |
Good one-way deal | $180 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 2,558,603 searches. Data last updated July 20, 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
SBPSAN
San Luis Obispo County
Wed 8/19
8:00 am-1:44 pm
1 stop5h 44m
San Diego
Sat 8/22
7:15 am-11:53 am
1 stop4h 38m
$217
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Wed 8/12
4:25 pm-7:55 pm
1 stop3h 30m
San Diego
Sat 8/15
1:24 pm-5:45 pm
1 stop4h 21m
$247
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Thu 10/8
4:25 pm-8:08 pm
1 stop3h 43m
San Diego
Sun 10/11
6:15 am-10:07 am
1 stop3h 52m
$247
Quickest round-trip
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Fri 8/14
8:33 pm-12:29 am
1 stop3h 56m
San Diego
Sun 8/16
5:00 pm-7:47 pm
1 stop2h 47m
$247
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Fri 10/30
2:12 pm-8:37 pm
1 stop6h 25m
San Diego
Sun 11/1
6:20 am-10:07 am
1 stop3h 47m
$247
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Wed 9/2
4:25 pm-7:55 pm
1 stop3h 30m
San Diego
Sat 9/5
12:33 pm-9:00 pm
1 stop8h 27m
$287
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Tue 9/1
8:00 am-1:44 pm
1 stop5h 44m
San Diego
Sat 9/5
12:41 pm-5:45 pm
1 stop5h 04m
$287
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Wed 9/2
6:00 am-7:21 am
Nonstop1h 21m
San Diego
Sat 9/5
6:55 am-4:54 pm
1 stop9h 59m
$290
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Tue 9/1
3:24 pm-4:44 pm
Nonstop1h 20m
San Diego
Sat 9/5
6:55 am-4:54 pm
1 stop9h 59m
$290
Cheapest one-way
San Luis ObispoSan Diego
SBP - SAN
SBPSAN
San Luis Obispo County
Wed 11/11
8:00 am-1:42 pm
1 stop5h 42m
$109
Showing 1-10 of 18 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 July.
| 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 $352). 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 July 20, 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 July 20, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Hawaiian Airlines, andUnited 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.
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.0
Boarding
8.1
Overall
7.9
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
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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 July 20, 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 July 20, 2026.
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Other flights to San Diego
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Top 4 airlines flying from San Luis Obispo to San Diego
Discover the top 4 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 2,558,603 searches. Data last updated July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$258 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$127 | Average$197 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$166 | Average$253 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$357 | FlexibilityNo cancel fee | On-time71% |