$37+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAN
Apr 8 — Apr 151
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 March 9, 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 March 9, 2026.
This Super.com deal was found by Cheapflights users on 3/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Mon 3/169:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/4![Frontier logo]()
$65
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Wed 3/252:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 3/7![Frontier logo]()
$66
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:55 am
LAS
- SAN
Nonstop1h 22m
Frontier
Sat 5/166:35 pm
SAN
- LAS
Nonstop1h 28m
Frontier
Deal found 3/5![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 3/5. 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.
Thu 3/264:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Mon 4/68:54 pm
SAN
- LAS
Nonstop1h 31m
Frontier
Deal found 3/5![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:55 am
LAS
- SAN
Nonstop1h 22m
Frontier
Tue 5/192:47 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$73
This Super.com deal was found by Cheapflights users on 3/8. 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 4/26:47 pm
LAS
- SAN
Nonstop1h 20m
Frontier
Sun 4/59:56 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/8![Frontier logo]()
$75
This Frontier deal was found by Cheapflights users on 3/6. 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 3/264:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Tue 3/312:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 3/6![Frontier logo]()
$76
This Booking.com deal was found by Cheapflights users on 3/8. 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.
Thu 3/264:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Mon 3/309:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/8![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 3/8. 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.
Wed 4/2211:55 am
LAS
- SAN
Nonstop1h 22m
Frontier
Wed 4/292:12 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/8![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 3/5. 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.
Fri 4/174:23 pm
LAS
- SAN
Nonstop1h 29m
Frontier
Sat 4/182:12 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/272:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Mon 3/309:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 3/5. 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.
Thu 3/124:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Mon 3/239:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$81
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 March 9, 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 March 9, 2026.
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:55 am
SFO
- SAN
Nonstop1h 25m
Southwest
Wed 4/86:30 am
SAN
- SFO
Nonstop1h 45m
Southwest
Deal found 3/4![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 3/4. 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 3/256:08 am
LAS
- SAN
1 stop2h 59m
Delta
Mon 3/307:35 pm
SAN
- LAS
1 stop3h 37m
Delta
Deal found 3/4![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/236:00 am
LAS
- SAN
1 stop4h 22m
United Airlines
Wed 3/258:50 pm
SAN
- LAS
1 stop3h 05m
United Airlines
Deal found 3/6![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 4/2811:48 am
STS
- SAN
1 stop4h 10m
Alaska Airlines
Tue 5/55:17 pm
SAN
- STS
Nonstop1h 49m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Mon 4/66:15 am
LAX
- SAN
1 stop17h 47m
Frontier
Wed 4/86:25 am
SAN
- LAX
2 stops9h 51m
Frontier
Deal found 3/3![Frontier logo]()
$192
This Southwest deal was found by Cheapflights users on 3/3. 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 4/2910:30 am
FAT
- SAN
1 stop5h 15m
Southwest
Wed 4/298:20 pm
SAN
- FAT
Nonstop1h 20m
Southwest
Deal found 3/3![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 3/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:20 pm
SJC
- SAN
Nonstop1h 25m
Southwest
Mon 4/134:30 pm
SAN
- SJC
1 stop3h 35m
Southwest
Deal found 3/4![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
SFO
- SAN
1 stop3h 24m
Delta
Wed 5/209:50 am
SAN
- SFO
1 stop6h 08m
Delta
Deal found 3/5![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:10 pm
SJC
- SAN
2 stops6h 05m
Southwest
Sun 4/56:45 am
SAN
- SJC
Nonstop1h 40m
Southwest
Deal found 3/5![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 3/8. 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 5/14:00 pm
SJC
- SAN
1 stop2h 59m
Delta
Sun 5/310:05 am
SAN
- SJC
1 stop5h 03m
Delta
Deal found 3/8![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
LAS
- SAN
1 stop4h 22m
United Airlines
Sun 3/226:15 am
SAN
- LAS
1 stop3h 20m
United Airlines
Deal found 3/5![United Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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.
Tue 5/193:41 pm
FAT
- SAN
Nonstop1h 23m
Alaska Airlines
Tue 5/198:04 pm
SAN
- FAT
1 stop15h 05m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 3/8. 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 4/215:30 pm
FAT
- SAN
1 stop3h 30m
Southwest
Sat 4/256:45 pm
SAN
- FAT
Nonstop1h 20m
Southwest
Deal found 3/8![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 3/4. 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 3/197:32 pm
LAS
- SAN
Nonstop1h 14m
Delta
Mon 3/237:35 pm
SAN
- LAS
1 stop3h 37m
Delta
Deal found 3/4![Delta logo]()
$166
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 5/177:06 am
SJC
- SAN
Nonstop1h 33m
Alaska Airlines
Mon 5/189:20 pm
SAN
- SJC
Nonstop1h 39m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 3/6. 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 4/26:00 am
SFO
- SAN
Nonstop1h 35m
Southwest
Thu 4/96:20 am
SAN
- SFO
Nonstop1h 50m
Southwest
Deal found 3/6![Southwest logo]()
$147
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/14:10 pm
LAX
- SAN
Nonstop1h 02m
United Airlines
Wed 4/86:20 pm
SAN
- LAX
Nonstop1h 09m
United Airlines
Deal found 3/4![United Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 3/4. 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.
Tue 4/289:50 am
LAS
- SAN
1 stop5h 00m
Delta
Fri 5/156:45 pm
SAN
- LAS
1 stop4h 10m
Delta
Deal found 3/4![Delta logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 4/147:22 pm
SJC
- SAN
1 stop12h 34m
Alaska Airlines
Wed 4/1510:07 am
SAN
- SJC
Nonstop1h 39m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:50 pm
LAX
- SAN
Nonstop0h 58m
United Airlines
Mon 3/306:20 am
SAN
- LAX
Nonstop1h 02m
United Airlines
Deal found 3/5![United Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 3/6. 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 4/203:00 pm
SFO
- SAN
2 stops6h 10m
Southwest
Mon 4/276:20 am
SAN
- SFO
Nonstop1h 50m
Southwest
Deal found 3/6![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 3/8. 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 3/267:29 pm
LAS
- SAN
1 stop3h 45m
Delta
Mon 3/307:35 pm
SAN
- LAS
1 stop3h 37m
Delta
Deal found 3/8![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:40 am
MFR
- SAN
Nonstop2h 14m
Alaska Airlines
Tue 4/216:15 am
SAN
- MFR
1 stop17h 44m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 3/7. 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.
Fri 4/177:50 am
SJC
- SAN
1 stop3h 20m
Southwest
Mon 4/206:50 pm
SAN
- SJC
1 stop4h 35m
Southwest
Deal found 3/7![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 3/6. 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 7/175:59 pm
LAS
- SAN
1 stop4h 56m
Delta
Sun 7/197:30 pm
SAN
- LAS
1 stop3h 14m
Delta
Deal found 3/6![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:35 pm
SFO
- SAN
Nonstop1h 39m
United Airlines
Sat 4/46:36 am
SAN
- SFO
Nonstop1h 48m
United Airlines
Deal found 3/5![United Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 4/36:00 am
FAT
- SAN
Nonstop1h 21m
Alaska Airlines
Sun 4/59:55 pm
SAN
- FAT
Nonstop1h 30m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:55 am
LAS
- SAN
Nonstop1h 20m
Southwest
Mon 3/238:40 pm
SAN
- LAS
Nonstop1h 30m
Southwest
Deal found 3/5![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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.
Mon 3/235:43 pm
SMF
- SAN
Nonstop1h 34m
Alaska Airlines
Wed 3/2511:27 am
SAN
- SMF
Nonstop1h 55m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 3/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:43 pm
LAX
- SAN
Nonstop0h 57m
United Airlines
Sat 3/216:15 am
SAN
- LAX
Nonstop1h 04m
United Airlines
Deal found 3/5![United Airlines logo]()
$229
Last-minute flights from California to San DiegoDiscover last-minute flight deals from California to San Diego. Data last updated March 9, 2026 and is based on user searches.
Discover last-minute flight deals from California to San Diego. Data last updated March 9, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 3/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Mon 3/169:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/4![Frontier logo]()
$65
This Super.com deal was found by Cheapflights users on 3/5. 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.
Thu 3/124:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Mon 3/239:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Wed 3/252:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 3/7![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 3/5. 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.
Thu 3/264:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Mon 4/68:54 pm
SAN
- LAS
Nonstop1h 31m
Frontier
Deal found 3/5![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 3/6. 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 3/264:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Tue 3/312:08 pm
SAN
- LAS
Nonstop1h 29m
Frontier
Deal found 3/6![Frontier logo]()
$76
This Booking.com deal was found by Cheapflights users on 3/8. 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.
Thu 3/264:11 pm
LAS
- SAN
Nonstop1h 27m
Frontier
Mon 3/309:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/8![Frontier logo]()
$77
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/272:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Mon 3/309:58 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 3/8. 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 4/26:47 pm
LAS
- SAN
Nonstop1h 20m
Frontier
Sun 4/59:56 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/8![Frontier logo]()
$75
This Cheapflightsfares deal was found by Cheapflights users on 3/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:55 pm
LAS
- SAN
Nonstop1h 20m
Frontier
Mon 4/138:54 pm
SAN
- LAS
Nonstop1h 31m
Frontier
Deal found 3/4![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 3/5. 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.
Fri 4/174:23 pm
LAS
- SAN
Nonstop1h 29m
Frontier
Sat 4/182:12 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 3/8. 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.
Wed 4/2211:55 am
LAS
- SAN
Nonstop1h 22m
Frontier
Wed 4/292:12 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/8![Frontier logo]()
$78
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:55 am
LAS
- SAN
Nonstop1h 22m
Frontier
Tue 5/192:47 pm
SAN
- LAS
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$73
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 March 9, 2026.
Search for one-way flight options from California to San Diego. Find affordable one-way fares based on user searches. Data last updated March 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2411:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 3/4![Frontier logo]()
$37
This Super.com deal was found by Cheapflights users on 3/8. 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 4/164:23 pm
LAS
- SAN
Nonstop1h 29m
Frontier
Deal found 3/8![Frontier logo]()
$38
This eDestinos deal was found by Cheapflights users on 3/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/164:11 pm
LAS
- SAN
Nonstop1h 29m
Frontier
Deal found 3/8![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/202:48 pm
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 3/8![Frontier logo]()
$43
This Super.com deal was found by Cheapflights users on 3/5. 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.
Tue 3/1711:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 3/5![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/2811:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 3/5![Frontier logo]()
$45
This Frontier deal was found by Cheapflights users on 3/6. 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 6/45:11 pm
LAS
- SAN
Nonstop1h 26m
Frontier
Deal found 3/6![Frontier logo]()
$46
This Frontier deal was found by Cheapflights users on 3/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 3/4![Frontier logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2111:48 am
LAS
- SAN
Nonstop1h 25m
Frontier
Deal found 3/4![Frontier logo]()
$48
This Priceline deal was found by Cheapflights users on 3/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:11 pm
LAS
- SAN
Nonstop1h 26m
Frontier
Deal found 3/5![Frontier logo]()
$49
This Southwest deal was found by Cheapflights users on 3/8. 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 3/314:20 pm
FAT
- SAN
Nonstop1h 20m
Southwest
Deal found 3/8![Southwest logo]()
$49
This Trip.com deal was found by Cheapflights users on 3/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/32:55 pm
LAS
- SAN
Nonstop1h 20m
Frontier
Deal found 3/4![Frontier logo]()
$52
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 March 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $65 (Super.com) |
One-way from | $37 (Kiwi.com) |
Good round-trip deal | $157 or less |
Good one-way deal | $123 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 March 9, 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
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Wed 4/1
7:55 am-9:20 am
Nonstop1h 25m
San Diego
Wed 4/8
6:30 am-8:15 am
Nonstop1h 45m
$117
FresnoSan Diego
FAT - SAN
FATSAN
Fresno Airterminal
Wed 4/29
10:30 am-3:45 pm
1 stop5h 15m
San Diego
Wed 4/29
8:20 pm-9:40 pm
Nonstop1h 20m
$127
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Sat 4/11
4:20 pm-5:45 pm
Nonstop1h 25m
San Diego
Mon 4/13
4:30 pm-8:05 pm
1 stop3h 35m
$137
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 4/1
3:10 pm-9:15 pm
2 stops6h 05m
San Diego
Sun 4/5
6:45 am-8:25 am
Nonstop1h 40m
$142
FresnoSan Diego
FAT - SAN
FATSAN
Fresno Airterminal
Tue 4/21
5:30 pm-9:00 pm
1 stop3h 30m
San Diego
Sat 4/25
6:45 pm-8:05 pm
Nonstop1h 20m
$147
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Thu 4/2
6:00 am-7:35 am
Nonstop1h 35m
San Diego
Thu 4/9
6:20 am-8:10 am
Nonstop1h 50m
$147
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Mon 4/20
3:00 pm-9:10 pm
2 stops6h 10m
San Diego
Mon 4/27
6:20 am-8:10 am
Nonstop1h 50m
$152
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Fri 4/17
7:50 am-11:10 am
1 stop3h 20m
San Diego
Mon 4/20
6:50 pm-11:25 pm
1 stop4h 35m
$152
Las VegasSan Diego
LAS - SAN
LASSAN
Las Vegas Harry Reid Intl
Wed 3/25
6:08 am-9:07 am
1 stop2h 59m
San Diego
Mon 3/30
7:35 pm-11:12 pm
1 stop3h 37m
$157
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sun 4/19
6:00 am-9:24 am
1 stop3h 24m
San Diego
Wed 5/20
9:50 am-3:58 pm
1 stop6h 08m
$157
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
LAX-SAN
FAT-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
LAX-SAN
What is the cheapest month to book a flight from California to San Diego?
Currently, May is the cheapest month in which you can book a flight from California to San Diego (average of $33). Flying from California to San Diego in February is currently the most expensive (average of $97). 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 March 9, 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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.
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 February 21, 2026.
Travelers seeking maximum savings on their California to San Diego flight should consider departing on Monday at noon 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.
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 March 9, 2026.
The most flights from USCA to SAN are scheduled on a Sunday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
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 March 9, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian 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.
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Food
7.1
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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
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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 March 9, 2026.
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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 March 9, 2026.
California to San Diego flights
Consider these flights traveling from California to San Diego.
Top 9 airlines flying from California to San Diego
Discover the top 9 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 March 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$34 | Average$120 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$37 | Average$127 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$38 | Average$173 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$53 | Average$208 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$57 | Average$199 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$74 | Average$244 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$77 | Average$224 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$78 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$319 | FlexibilityNo cancel fee | On-time71% |