$44+ Cheap flights from California to San Diego (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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAN
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from California 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
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Cheapest flights from California to San DiegoExplore the most affordable flight options available from California to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
Explore the most affordable flight options available from California to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Wed 7/294:38 pm
SAN
- LAS
1 stop6h 35m
Frontier
Deal found 7/2![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Tue 7/284:12 pm
SAN
- LAS
1 stop7h 01m
Frontier
Deal found 7/2![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Sat 8/84:28 pm
SAN
- LAS
1 stop6h 45m
Frontier
Deal found 7/2![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Tue 8/113:03 pm
SAN
- LAS
Nonstop1h 30m
Frontier
Deal found 7/5![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Tue 7/284:12 pm
SAN
- LAS
1 stop23h 05m
Frontier
Deal found 6/30![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Sat 7/254:12 pm
SAN
- LAS
1 stop7h 01m
Frontier
Deal found 6/30![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Wed 8/54:45 pm
SAN
- LAS
1 stop6h 28m
Frontier
Deal found 7/5![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Tue 8/44:12 pm
SAN
- LAS
1 stop23h 05m
Frontier
Deal found 7/5![Frontier logo]()
$86
This Priceline deal was found by Cheapflights users on 7/1. 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 7/226:50 am
LAS
- SAN
Nonstop1h 14m
Multiple Airlines
Wed 7/223:03 pm
SAN
- LAS
Nonstop1h 30m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:37 am
LAS
- SAN
1 stop4h 06m
Frontier
Sat 7/258:51 pm
SAN
- LAS
Nonstop1h 30m
Frontier
Deal found 7/2![Frontier logo]()
$92
This Expedia deal was found by Cheapflights users on 7/2. 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 8/16:50 pm
LAS
- SAN
Nonstop1h 16m
Multiple Airlines
Sat 8/84:06 pm
SAN
- LAS
Nonstop1h 26m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$95
This Frontier deal was found by Cheapflights users on 7/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:23 pm
SFO
- SAN
Nonstop1h 36m
Frontier
Mon 8/107:45 pm
SAN
- SFO
Nonstop1h 47m
Frontier
Deal found 7/3![Frontier logo]()
$98
Best flights from California to San DiegoDiscover carefully curated flight deals from California to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from California to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:04 am
LAS
- SAN
1 stop5h 39m
Frontier
Mon 8/178:51 pm
SAN
- LAS
Nonstop1h 30m
Frontier
Deal found 6/30![Frontier logo]()
$101
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:20 pm
LAS
- SAN
Nonstop1h 15m
Southwest
Sat 8/84:15 pm
SAN
- LAS
Nonstop1h 25m
Southwest
Deal found 7/1![Southwest logo]()
$117
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/37:40 pm
SFO
- SAN
1 stop4h 14m
United Airlines
Sat 8/86:20 am
SAN
- SFO
Nonstop1h 44m
United Airlines
Deal found 6/30![United Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 10/88:13 am
SMF
- SAN
Nonstop1h 36m
Alaska Airlines
Tue 10/1311:06 am
SAN
- SMF
Nonstop1h 54m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:46 pm
SJC
- SAN
1 stop4h 20m
Delta
Sat 9/510:15 am
SAN
- SJC
1 stop5h 54m
Delta
Deal found 7/4![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
LAS
- SAN
1 stop3h 45m
Southwest
Tue 8/255:35 pm
SAN
- LAS
1 stop3h 45m
Southwest
Deal found 7/2![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:55 pm
SFO
- SAN
1 stop5h 00m
Southwest
Sat 8/86:35 am
SAN
- SFO
1 stop7h 00m
Southwest
Deal found 7/2![Southwest logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 9/17:29 am
SJC
- SAN
Nonstop1h 37m
Alaska Airlines
Sun 9/64:35 pm
SAN
- SJC
Nonstop1h 29m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/216:05 pm
LAS
- SAN
1 stop4h 42m
United Airlines
Sat 8/226:20 am
SAN
- LAS
1 stop3h 14m
United Airlines
Deal found 7/1![United Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:10 am
SMF
- SAN
1 stop4h 00m
Southwest
Wed 8/121:15 pm
SAN
- SMF
2 stops5h 45m
Southwest
Deal found 7/2![Southwest logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 8/185:02 pm
SJC
- SAN
Nonstop1h 34m
Alaska Airlines
Wed 8/195:39 pm
SAN
- SJC
Nonstop1h 30m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/36:00 am
LAS
- SAN
1 stop4h 08m
United Airlines
Tue 8/115:00 pm
SAN
- LAS
1 stop3h 04m
United Airlines
Deal found 6/30![United Airlines logo]()
$173
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:30 pm
SJC
- SAN
Nonstop1h 20m
Southwest
Sun 9/136:35 am
SAN
- SJC
Nonstop1h 35m
Southwest
Deal found 6/30![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:23 pm
SMF
- SAN
1 stop4h 56m
Delta
Tue 8/189:46 am
SAN
- SMF
1 stop6h 16m
Delta
Deal found 7/4![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 7/268:36 am
SMF
- SAN
Nonstop1h 44m
Alaska Airlines
Tue 7/289:47 pm
SAN
- SMF
Nonstop1h 45m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/2210:42 pm
SFO
- SAN
Nonstop1h 49m
United Airlines
Sun 7/266:20 am
SAN
- SFO
1 stop4h 25m
United Airlines
Deal found 6/30![United Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:25 am
SJC
- SAN
2 stops5h 35m
Southwest
Tue 11/1710:55 am
SAN
- SJC
2 stops5h 50m
Southwest
Deal found 7/2![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:19 pm
SMF
- SAN
1 stop3h 23m
Delta
Mon 9/217:11 pm
SAN
- SMF
1 stop4h 40m
Delta
Deal found 7/4![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:09 pm
LAX
- SAN
2 stops18h 34m
Frontier
Fri 8/213:45 pm
SAN
- LAX
1 stop16h 45m
Frontier
Deal found 6/30![Frontier logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:23 pm
FAT
- SAN
Nonstop1h 24m
Alaska Airlines
Sun 8/308:57 am
SAN
- FAT
Nonstop1h 32m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:30 pm
SMF
- SAN
1 stop4h 36m
Delta
Sun 9/66:19 am
SAN
- SMF
1 stop4h 22m
Delta
Deal found 7/4![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/293:07 pm
LAS
- SAN
1 stop5h 38m
United Airlines
Sun 8/306:20 am
SAN
- LAS
1 stop3h 14m
United Airlines
Deal found 7/3![United Airlines logo]()
$182
This Alaska Airlines deal was found by Cheapflights users on 7/4. 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 8/2812:52 pm
SMF
- SAN
Nonstop1h 44m
Alaska Airlines
Fri 9/47:27 pm
SAN
- SMF
Nonstop1h 42m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/259:45 am
FAT
- SAN
1 stop4h 00m
Southwest
Sat 7/258:10 pm
SAN
- FAT
Nonstop1h 25m
Southwest
Deal found 6/30![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:38 pm
SFO
- SAN
1 stop5h 04m
Delta
Mon 10/197:59 pm
SAN
- SFO
1 stop3h 47m
Delta
Deal found 7/4![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/86:30 am
SMF
- SAN
1 stop5h 48m
United Airlines
Fri 9/115:00 pm
SAN
- SMF
1 stop3h 31m
United Airlines
Deal found 7/4![United Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:50 am
SFO
- SAN
1 stop5h 15m
Southwest
Tue 10/612:30 pm
SAN
- SFO
2 stops6h 40m
Southwest
Deal found 7/3![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:12 pm
SJC
- SAN
1 stop5h 42m
Delta
Sun 8/166:19 am
SAN
- SJC
1 stop4h 24m
Delta
Deal found 6/30![Delta logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 8/154:43 pm
SMF
- SAN
Nonstop1h 37m
Alaska Airlines
Tue 8/186:50 am
SAN
- SMF
1 stop12h 47m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/245:13 pm
LAS
- SAN
1 stop5h 36m
United Airlines
Sun 7/2610:49 am
SAN
- LAS
1 stop3h 45m
United Airlines
Deal found 6/30![United Airlines logo]()
$187
Last-minute flights from California to San DiegoDiscover last-minute flight deals from California to San Diego. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from California to San Diego. Data last updated July 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Tue 7/284:12 pm
SAN
- LAS
1 stop23h 05m
Frontier
Deal found 6/30![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Sat 7/254:12 pm
SAN
- LAS
1 stop7h 01m
Frontier
Deal found 6/30![Frontier logo]()
$84
This Priceline deal was found by Cheapflights users on 7/1. 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 7/226:50 am
LAS
- SAN
Nonstop1h 14m
Multiple Airlines
Wed 7/223:03 pm
SAN
- LAS
Nonstop1h 30m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:37 am
LAS
- SAN
1 stop4h 06m
Frontier
Sat 7/258:51 pm
SAN
- LAS
Nonstop1h 30m
Frontier
Deal found 7/2![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Wed 7/294:38 pm
SAN
- LAS
1 stop6h 35m
Frontier
Deal found 7/2![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Tue 7/284:12 pm
SAN
- LAS
1 stop7h 01m
Frontier
Deal found 7/2![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Tue 8/44:12 pm
SAN
- LAS
1 stop23h 05m
Frontier
Deal found 7/5![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Sat 8/84:28 pm
SAN
- LAS
1 stop6h 45m
Frontier
Deal found 7/2![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:50 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Wed 8/54:45 pm
SAN
- LAS
1 stop6h 28m
Frontier
Deal found 7/5![Frontier logo]()
$85
This Expedia deal was found by Cheapflights users on 7/2. 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 8/16:50 pm
LAS
- SAN
Nonstop1h 16m
Multiple Airlines
Sat 8/84:06 pm
SAN
- LAS
Nonstop1h 26m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$95
This Super.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Tue 8/113:03 pm
SAN
- LAS
Nonstop1h 30m
Frontier
Deal found 7/5![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 7/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:23 pm
SFO
- SAN
Nonstop1h 36m
Frontier
Mon 8/107:45 pm
SAN
- SFO
Nonstop1h 47m
Frontier
Deal found 7/3![Frontier logo]()
$98
One-way flights from California to San DiegoSearch for one-way flight options from California to San Diego. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from California to San Diego. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Frontier deal was found by Cheapflights users on 7/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:00 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 7/1![Frontier logo]()
$44
This deal was found by Cheapflights users on 7/2. 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.
Mon 9/76:58 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Deal found 7/2![Frontier logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:07 pm
LAS
- SAN
1 stop25h 37m
Frontier
Deal found 7/1![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:17 pm
LAX
- SAN
1 stop19h 45m
Frontier
Deal found 7/2![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:37 am
LAS
- SAN
1 stop8h 38m
Frontier
Deal found 7/3![Frontier logo]()
$52
This Super.com deal was found by Cheapflights users on 7/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:58 pm
LAS
- SAN
Nonstop1h 16m
Frontier
Deal found 7/1![Frontier logo]()
$53
This Gotogate deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:50 pm
LAS
- SAN
Nonstop1h 18m
Frontier
Deal found 7/5![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:26 am
LAS
- SAN
1 stop8h 49m
Frontier
Deal found 7/5![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:48 pm
LAS
- SAN
1 stop17h 39m
Frontier
Deal found 7/1![Frontier logo]()
$58
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:57 pm
LAS
- SAN
Nonstop1h 17m
Delta
Deal found 7/1![Delta logo]()
$59
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 7/286:26 am
STS
- SAN
Nonstop1h 49m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$59
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:40 pm
FAT
- SAN
Nonstop1h 15m
Southwest
Deal found 7/1![Southwest logo]()
$59
Find flight deals from California to San Diego
Keep the following information in mind while searching for California to San Diego flight deals. Data was last updated July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $71 (Kiwi.com) |
One-way from | $44 (Frontier) |
Popular in | January |
Cheapest in | February |
Average price | $269 |
Good round-trip deal | $160 or less |
Good one-way deal | $134 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California 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 5, 2026.
Use the filters below to find and compare flights from California to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasSan Diego
LAS - SAN
LASSAN
Las Vegas Harry Reid Intl
Sat 8/15
10:04 am-3:43 pm
1 stop5h 39m
San Diego
Mon 8/17
8:51 pm-10:21 pm
Nonstop1h 30m
$101
Quickest round-trip
Las VegasSan Diego
LAS - SAN
LASSAN
Las Vegas Harry Reid Intl
Tue 8/4
1:20 pm-2:35 pm
Nonstop1h 15m
San Diego
Sat 8/8
4:15 pm-5:40 pm
Nonstop1h 25m
$117
Las VegasSan Diego
LAS - SAN
LASSAN
Las Vegas Harry Reid Intl
Tue 8/25
7:00 am-10:45 am
1 stop3h 45m
San Diego
Tue 8/25
5:35 pm-9:20 pm
1 stop3h 45m
$137
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 8/1
5:55 pm-10:55 pm
1 stop5h 00m
San Diego
Sat 8/8
6:35 am-1:35 pm
1 stop7h 00m
$137
SacramentoSan Diego
SMF - SAN
SMFSAN
Sacramento Intl
Mon 8/3
5:10 am-9:10 am
1 stop4h 00m
San Diego
Wed 8/12
1:15 pm-7:00 pm
2 stops5h 45m
$142
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Thu 9/10
1:30 pm-2:50 pm
Nonstop1h 20m
San Diego
Sun 9/13
6:35 am-8:10 am
Nonstop1h 35m
$147
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 11/11
7:25 am-1:00 pm
2 stops5h 35m
San Diego
Tue 11/17
10:55 am-4:45 pm
2 stops5h 50m
$147
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Mon 8/3
7:40 pm-11:54 pm
1 stop4h 14m
San Diego
Sat 8/8
6:20 am-8:04 am
Nonstop1h 44m
$157
FresnoSan Diego
FAT - SAN
FATSAN
Fresno Airterminal
Sat 7/25
9:45 am-1:45 pm
1 stop4h 00m
San Diego
Sat 7/25
8:10 pm-9:35 pm
Nonstop1h 25m
$162
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 9/30
6:50 am-12:05 pm
1 stop5h 15m
San Diego
Tue 10/6
12:30 pm-7:10 pm
2 stops6h 40m
$162
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from California with our price prediction graph.
LAS-SAN
SFO-SAN
STS-SAN
FAT-SAN
SJC-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 California to San Diego
USCA-SAN
LAS-SAN
SFO-SAN
STS-SAN
FAT-SAN
What is the cheapest month to book a flight from California to San Diego?
Currently, August is the cheapest month in which you can book a flight from California to San Diego (average of $180). Flying from California to San Diego in December is currently the most expensive (average of $280). 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 CA to SAN?
Find hourly flight availability from California 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 5, 2026.
One of the essential ways to save on airfare from California to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.
Weekly flight availability from California to San Diego
Explore weekly flight availability from California to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 5, 2026.
The most flights from USCA to SAN are scheduled on a Saturday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from California to San Diego?
How far ahead should I book a flight from California to San Diego?
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from California to San Diego?
Use this chart to determine the cheapest time to fly round-trip from California to San Diego. Price data was last updated on July 4, 2026.
Travelers seeking maximum savings on their California to San Diego flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 5, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andHawaiian Airlines from California to San Diego have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from California 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
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Find flights from California to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and San Diego flights
Browse other California and San Diego flight options. Last updated on July 5, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 5, 2026.
California to San Diego flights
Consider these flights traveling from California to San Diego.
Top 8 airlines flying from California to San Diego
Discover the top 8 airlines that operate flights from California 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$36 | Average$148 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$53 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$202 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$77 | Average$229 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$77 | Average$198 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$78 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$95 | Average$228 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$186 | Average$355 | FlexibilityNo cancel fee | On-time71% |