$59+ Cheap flights from San Francisco Bay Area 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SAN
May 9 — May 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Francisco Bay Area to San DiegoExplore the most affordable flight options available from San Francisco Bay Area to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
Explore the most affordable flight options available from San Francisco Bay Area to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
This Frontier deal was found by Cheapflights users on 4/6. 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.
Tue 5/2610:01 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Mon 6/17:15 pm
SAN
- SFO
Nonstop2h 01m
Frontier
Deal found 4/6![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/97:15 am
SFO
- SAN
Nonstop1h 40m
Multiple Airlines
Sat 5/94:16 pm
SAN
- SFO
Nonstop1h 50m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 4/6. 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 4/309:58 am
SFO
- SAN
Nonstop1h 42m
Frontier
Thu 5/77:10 pm
SAN
- SFO
Nonstop2h 01m
Frontier
Deal found 4/6![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:58 am
SFO
- SAN
Nonstop1h 42m
Multiple Airlines
Wed 4/2911:05 am
SAN
- SFO
Nonstop1h 43m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$116
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 5/27:15 am
SFO
- SAN
Nonstop1h 40m
Alaska Airlines
Sat 5/25:52 pm
SAN
- SFO
Nonstop1h 46m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$117
This Frontier deal was found by Cheapflights users on 4/6. 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.
Mon 4/279:58 am
SFO
- SAN
Nonstop1h 42m
Frontier
Tue 4/2812:12 pm
SAN
- SFO
1 stop11h 13m
Frontier
Deal found 4/6![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 4/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:58 am
SFO
- SAN
Nonstop1h 42m
Frontier
Mon 5/49:00 pm
SAN
- SFO
1 stop17h 41m
Frontier
Deal found 4/7![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 4/6. 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.
Fri 7/310:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Wed 7/87:31 pm
SAN
- SFO
Nonstop1h 50m
Frontier
Deal found 4/6![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Wed 7/87:31 pm
SAN
- SFO
Nonstop1h 50m
Frontier
Deal found 4/7![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/2810:10 am
SFO
- SAN
Nonstop1h 36m
Multiple Airlines
Mon 5/117:10 pm
SAN
- SFO
Nonstop2h 01m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$122
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Tue 6/309:53 pm
SAN
- SFO
1 stop22h 03m
Frontier
Deal found 4/6![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 4/5. 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 5/76:00 am
SFO
- SAN
1 stop26h 42m
Frontier
Tue 5/126:44 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 4/5![Frontier logo]()
$124
Best flights from San Francisco Bay Area to San DiegoDiscover carefully curated flight deals from San Francisco Bay Area to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
Discover carefully curated flight deals from San Francisco Bay Area to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 4/287:15 am
SFO
- SAN
Nonstop1h 40m
Alaska Airlines
Wed 4/299:12 pm
SAN
- SFO
Nonstop1h 49m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 4/4. 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 4/256:00 am
SFO
- SAN
Nonstop1h 35m
Southwest
Wed 4/296:30 pm
SAN
- SFO
1 stop4h 45m
Southwest
Deal found 4/4![Southwest logo]()
$127
This Delta deal was found by Cheapflights users on 4/8. 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.
Sat 5/1611:41 am
SJC
- SAN
1 stop3h 16m
Delta
Sat 5/3011:01 am
SAN
- SJC
1 stop4h 31m
Delta
Deal found 4/8![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/4. 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 6/211:45 am
SFO
- SAN
Nonstop1h 46m
Alaska Airlines
Sat 6/68:35 pm
SAN
- SFO
Nonstop1h 48m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 4/5. 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.
Sat 5/95:00 am
SFO
- SAN
1 stop5h 40m
Southwest
Sat 5/95:15 pm
SAN
- SFO
Nonstop1h 40m
Southwest
Deal found 4/5![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sat 5/26:00 am
SFO
- SAN
Nonstop1h 35m
Southwest
Sat 5/28:50 am
SAN
- SFO
2 stops8h 35m
Southwest
Deal found 4/8![Southwest logo]()
$132
This Delta deal was found by Cheapflights users on 4/5. 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.
Wed 6/34:59 pm
SFO
- SAN
1 stop5h 56m
Delta
Tue 6/97:56 pm
SAN
- SFO
1 stop3h 45m
Delta
Deal found 4/5![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:23 am
STS
- SAN
Nonstop1h 47m
Alaska Airlines
Tue 5/58:55 am
SAN
- STS
Nonstop2h 03m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 4/5. 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 5/202:55 pm
SJC
- SAN
1 stop6h 05m
Southwest
Wed 5/274:25 pm
SAN
- SJC
1 stop5h 45m
Southwest
Deal found 4/5![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 4/6. 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.
Tue 5/192:49 pm
SJC
- SAN
1 stop3h 14m
Delta
Thu 5/2110:59 am
SAN
- SJC
1 stop3h 10m
Delta
Deal found 4/6![Delta logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/248:13 pm
OAK
- SAN
Nonstop1h 37m
Alaska Airlines
Fri 5/2910:15 pm
SAN
- OAK
Nonstop1h 35m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 4/8. 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.
Fri 5/812:30 pm
SJC
- SAN
Nonstop1h 25m
Southwest
Tue 5/126:50 am
SAN
- SJC
Nonstop1h 30m
Southwest
Deal found 4/8![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 4/6. 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.
Mon 5/46:00 pm
SJC
- SAN
1 stop4h 36m
Delta
Fri 5/86:15 am
SAN
- SJC
1 stop4h 30m
Delta
Deal found 4/6![Delta logo]()
$165
This Southwest deal was found by Cheapflights users on 4/7. 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.
Tue 5/57:20 am
SFO
- SAN
2 stops6h 50m
Southwest
Wed 5/64:25 pm
SAN
- SFO
2 stops6h 50m
Southwest
Deal found 4/7![Southwest logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 6/166:49 am
OAK
- SAN
Nonstop1h 36m
Alaska Airlines
Fri 6/198:14 am
SAN
- OAK
Nonstop1h 43m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 4/6. 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.
Sun 7/56:12 pm
SJC
- SAN
1 stop5h 24m
Delta
Fri 7/106:15 am
SAN
- SJC
1 stop4h 23m
Delta
Deal found 4/6![Delta logo]()
$165
This Southwest deal was found by Cheapflights users on 4/4. 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 5/26:45 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 5/410:00 am
SAN
- OAK
Nonstop1h 35m
Southwest
Deal found 4/4![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 7/208:15 pm
SJC
- SAN
1 stop3h 19m
Delta
Thu 7/2310:54 am
SAN
- SJC
1 stop6h 18m
Delta
Deal found 4/5![Delta logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 6/167:13 am
SJC
- SAN
Nonstop1h 30m
Alaska Airlines
Fri 6/197:48 am
SAN
- SJC
Nonstop1h 38m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 5/57:23 am
STS
- SAN
Nonstop1h 47m
Alaska Airlines
Thu 5/149:54 pm
SAN
- STS
Nonstop1h 56m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 4/296:00 am
STS
- SAN
Nonstop1h 45m
Southwest
Sat 5/27:00 am
SAN
- STS
1 stop4h 25m
Southwest
Deal found 4/7![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 4/8. 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 5/79:30 am
SFO
- SAN
1 stop5h 27m
Delta
Thu 5/1410:59 am
SAN
- SFO
1 stop4h 57m
Delta
Deal found 4/8![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sat 5/910:10 am
SFO
- SAN
2 stops7h 40m
Southwest
Mon 6/88:05 pm
SAN
- SFO
1 stop4h 25m
Southwest
Deal found 4/8![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
SJC
- SAN
1 stop3h 14m
Delta
Sat 7/1810:54 am
SAN
- SJC
1 stop5h 05m
Delta
Deal found 4/7![Delta logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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 5/59:33 am
OAK
- SAN
1 stop27h 35m
Alaska Airlines
Wed 5/65:01 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$194
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 6/65:59 pm
SJC
- SAN
1 stop5h 16m
Delta
Mon 6/810:50 am
SAN
- SJC
1 stop5h 00m
Delta
Deal found 4/6![Delta logo]()
$185
This Southwest deal was found by Cheapflights users on 4/6. 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.
Sat 5/910:10 am
SFO
- SAN
1 stop6h 15m
Southwest
Mon 5/114:20 pm
SAN
- SFO
2 stops5h 50m
Southwest
Deal found 4/6![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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.
Wed 6/178:15 pm
OAK
- SAN
Nonstop1h 37m
Alaska Airlines
Sun 6/218:14 am
SAN
- OAK
Nonstop1h 43m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 4/8. 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.
Fri 5/87:50 am
SJC
- SAN
1 stop3h 20m
Southwest
Sun 5/107:45 am
SAN
- SJC
Nonstop1h 25m
Southwest
Deal found 4/8![Southwest logo]()
$183
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Mon 7/62:50 pm
OAK
- SAN
Nonstop1h 36m
Alaska Airlines
Fri 7/109:01 pm
SAN
- OAK
Nonstop1h 40m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$207
Last-minute flights from San Francisco Bay Area to San DiegoDiscover last-minute flight deals from San Francisco Bay Area to San Diego. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco Bay Area to San Diego. Data last updated April 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:58 am
SFO
- SAN
Nonstop1h 42m
Multiple Airlines
Wed 4/2911:05 am
SAN
- SFO
Nonstop1h 43m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$116
This Gotogate deal was found by Cheapflights users on 4/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
SFO
- SAN
1 stop26h 34m
Frontier
Mon 4/279:19 am
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 4/6![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 4/6. 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.
Mon 4/279:58 am
SFO
- SAN
Nonstop1h 42m
Frontier
Tue 4/2812:12 pm
SAN
- SFO
1 stop11h 13m
Frontier
Deal found 4/6![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/2810:10 am
SFO
- SAN
Nonstop1h 36m
Multiple Airlines
Mon 5/117:10 pm
SAN
- SFO
Nonstop2h 01m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$122
This Frontier deal was found by Cheapflights users on 4/6. 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 4/309:58 am
SFO
- SAN
Nonstop1h 42m
Frontier
Thu 5/77:10 pm
SAN
- SFO
Nonstop2h 01m
Frontier
Deal found 4/6![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 4/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:58 am
SFO
- SAN
Nonstop1h 42m
Frontier
Mon 5/49:00 pm
SAN
- SFO
1 stop17h 41m
Frontier
Deal found 4/7![Frontier logo]()
$119
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 5/27:15 am
SFO
- SAN
Nonstop1h 40m
Alaska Airlines
Sat 5/25:52 pm
SAN
- SFO
Nonstop1h 46m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 4/6. 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.
Tue 5/53:00 pm
OAK
- SAN
1 stop4h 25m
Southwest
Tue 5/123:45 pm
SAN
- OAK
Nonstop1h 30m
Southwest
Deal found 4/6![Southwest logo]()
$127
This Super.com deal was found by Cheapflights users on 4/5. 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 5/76:00 am
SFO
- SAN
1 stop26h 42m
Frontier
Tue 5/126:44 pm
SAN
- SFO
Nonstop1h 52m
Frontier
Deal found 4/5![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/97:15 am
SFO
- SAN
Nonstop1h 40m
Multiple Airlines
Sat 5/94:16 pm
SAN
- SFO
Nonstop1h 50m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 4/6. 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.
Tue 5/2610:01 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Mon 6/17:15 pm
SAN
- SFO
Nonstop2h 01m
Frontier
Deal found 4/6![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 4/6. 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.
Sat 5/3010:01 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Sun 5/317:15 pm
SAN
- SFO
Nonstop2h 01m
Frontier
Deal found 4/6![Frontier logo]()
$120
One-way flights from San Francisco Bay Area to San DiegoSearch for one-way flight options from San Francisco Bay Area to San Diego. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
Search for one-way flight options from San Francisco Bay Area to San Diego. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:43 am
SJC
- SAN
Nonstop1h 32m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 4/6![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 4/6. 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.
Sun 6/710:01 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 4/6![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:26 am
SFO
- SAN
1 stop7h 13m
Frontier
Deal found 4/6![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1510:06 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 4/6![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:01 pm
SFO
- SAN
Nonstop1h 43m
Frontier
Deal found 4/7![Frontier logo]()
$67
This iWofly deal was found by Cheapflights users on 4/5. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:26 am
SFO
- SAN
1 stop7h 13m
Frontier
Deal found 4/5![Frontier logo]()
$68
This Southwest deal was found by Cheapflights users on 4/7. 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.
Sat 5/211:05 am
SFO
- SAN
1 stop5h 05m
Southwest
Deal found 4/7![Southwest logo]()
$69
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 5/22:51 pm
SJC
- SAN
Nonstop1h 25m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$69
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 4/296:00 am
OAK
- SAN
1 stop5h 20m
Southwest
Deal found 4/7![Southwest logo]()
$69
This Frontier deal was found by Cheapflights users on 4/8. 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.
Mon 5/113:33 pm
SFO
- SAN
1 stop5h 31m
Frontier
Deal found 4/8![Frontier logo]()
$70
This CheapOair deal was found by Cheapflights users on 4/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:12 pm
SJC
- SAN
1 stop6h 52m
Frontier
Deal found 4/4![Frontier logo]()
$70
Find flight deals from San Francisco Bay Area to San Diego
Keep the following information in mind while searching for San Francisco Bay Area to San Diego flight deals. Data was last updated April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $113 (Frontier) |
One-way from | $59 (Alaska Airlines) |
Popular in | March |
Cheapest in | July |
Average price | $210 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco Bay Area 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 April 9, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area 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
Tue 4/28
7:15 am-8:55 am
Nonstop1h 40m
San Diego
Wed 4/29
9:12 pm-11:01 pm
Nonstop1h 49m
$117
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Tue 6/2
11:45 am-1:31 pm
Nonstop1h 46m
San Diego
Sat 6/6
8:35 pm-10:23 pm
Nonstop1h 48m
$117
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 4/25
6:00 am-7:35 am
Nonstop1h 35m
San Diego
Wed 4/29
6:30 pm-11:15 pm
1 stop4h 45m
$127
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 5/9
5:00 am-10:40 am
1 stop5h 40m
San Diego
Sat 5/9
5:15 pm-6:55 pm
Nonstop1h 40m
$127
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Sat 5/2
6:00 am-7:35 am
Nonstop1h 35m
San Diego
Sat 5/2
8:50 am-5:25 pm
2 stops8h 35m
$132
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Wed 5/20
2:55 pm-9:00 pm
1 stop6h 05m
San Diego
Wed 5/27
4:25 pm-10:10 pm
1 stop5h 45m
$137
Santa RosaSan Diego
STS - SAN
STSSAN
Santa Rosa Sonoma County
Sat 5/2
7:23 am-9:10 am
Nonstop1h 47m
San Diego
Tue 5/5
8:55 am-10:58 am
Nonstop2h 03m
$147
Quickest round-trip
San JoseSan Diego
SJC - SAN
SJCSAN
San Jose
Fri 5/8
12:30 pm-1:55 pm
Nonstop1h 25m
San Diego
Tue 5/12
6:50 am-8:20 am
Nonstop1h 30m
$147
San FranciscoSan Diego
SFO - SAN
SFOSAN
San Francisco
Tue 5/5
7:20 am-2:10 pm
2 stops6h 50m
San Diego
Wed 5/6
4:25 pm-11:15 pm
2 stops6h 50m
$147
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Sat 5/2
6:45 pm-8:15 pm
Nonstop1h 30m
San Diego
Mon 5/4
10:00 am-11:35 am
Nonstop1h 35m
$147
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco Bay Area to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from San Francisco Bay Area with our price prediction graph.
SFO-SAN
SJC-SAN
STS-SAN
OAK-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 Francisco Bay Area to San Diego
zzXIH-SAN
SFO-SAN
SJC-SAN
STS-SAN
OAK-SAN
What is the cheapest month to book a flight from San Francisco Bay Area to San Diego?
Currently, May is the cheapest month in which you can book a flight from San Francisco Bay Area to San Diego (average of $33). Flying from San Francisco Bay Area 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 XIH to SAN?
Find hourly flight availability from San Francisco Bay Area 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 April 9, 2026.
It’s typically best to fly out from San Francisco Bay Area to San Diego at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from San Francisco Bay Area to San Diego?
Use this chart to determine the cheapest time to fly round-trip from San Francisco Bay Area to San Diego. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their San Francisco Bay Area 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 San Francisco Bay Area to San Diego
Explore weekly flight availability from San Francisco Bay Area 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 April 9, 2026.
The most flights from zzXIH to SAN are scheduled on a Wednesday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 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 April 9, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andUnited Airlines from San Francisco Bay Area to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from San Francisco Bay Area 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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San Francisco Bay Area and San Diego flights
Browse other San Francisco Bay Area and San Diego flight options. Last updated on April 9, 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 April 9, 2026.
Top 9 airlines flying from San Francisco Bay Area to San Diego
Discover the top 9 airlines that operate flights from San Francisco Bay Area 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$120 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$38 | Average$191 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$41 | Average$129 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$53 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$182 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$224 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$78 | Average$235 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$88 | Average$193 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$362 | FlexibilityNo cancel fee | On-time71% |