$101+ Cheap flights from Oakland, CA to San Diego (OAK - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SAN
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Oakland to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Oakland to San Diego are usually found in April or July, booked 88 days in advance, depart on a Monday or Wednesday and return on a Thursday
Cheap flight deals from Oakland to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Oakland to San DiegoExplore the most affordable flight options available from Oakland to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Oakland to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Southwest deal was found by Cheapflights users on 2/8. 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 3/75:15 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 3/98:40 pm
SAN
- OAK
Nonstop1h 45m
Southwest
Deal found 2/8![Southwest logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:18 pm
OAK
- SAN
Nonstop1h 29m
Alaska Airlines
Mon 5/48:45 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$172
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:15 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Sat 3/216:55 am
SAN
- OAK
Nonstop1h 50m
Southwest
Deal found 2/10![Southwest logo]()
$173
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:20 pm
OAK
- SAN
2 stops6h 05m
Southwest
Sat 5/96:30 am
SAN
- OAK
Nonstop1h 40m
Southwest
Deal found 2/10![Southwest logo]()
$175
This Delta deal was found by Cheapflights users on 2/8. 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 4/175:04 pm
OAK
- SAN
1 stop6h 38m
Delta
Tue 4/219:47 am
SAN
- OAK
1 stop6h 37m
Delta
Deal found 2/8![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:04 am
OAK
- SAN
2 stops10h 16m
Alaska Airlines
Tue 5/58:45 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:20 pm
OAK
- SAN
1 stop3h 35m
Southwest
Tue 3/176:30 am
SAN
- OAK
Nonstop1h 50m
Southwest
Deal found 2/10![Southwest logo]()
$181
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:41 am
OAK
- SAN
Nonstop1h 29m
Alaska Airlines
Sun 5/38:39 am
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:35 pm
OAK
- SAN
1 stop4h 35m
Southwest
Wed 4/81:55 pm
SAN
- OAK
Nonstop1h 35m
Southwest
Deal found 2/11![Southwest logo]()
$183
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:50 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Thu 5/76:35 am
SAN
- OAK
1 stop4h 00m
Southwest
Deal found 2/11![Southwest logo]()
$185
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:20 pm
OAK
- SAN
2 stops5h 35m
Southwest
Mon 3/168:40 pm
SAN
- OAK
Nonstop1h 45m
Southwest
Deal found 2/9![Southwest logo]()
$186
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:49 pm
OAK
- SAN
1 stop6h 59m
Delta
Thu 3/126:15 am
SAN
- OAK
1 stop5h 36m
Delta
Deal found 2/9![Delta logo]()
$187
Best flights from Oakland to San DiegoDiscover carefully curated flight deals from Oakland to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Oakland to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:04 am
OAK
- SAN
2 stops10h 16m
Alaska Airlines
Tue 5/58:45 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:45 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Tue 3/247:00 pm
SAN
- OAK
1 stop4h 20m
Southwest
Deal found 2/9![Southwest logo]()
$181
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:40 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Sun 4/56:40 am
SAN
- OAK
2 stops5h 35m
Southwest
Deal found 2/10![Southwest logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:43 am
OAK
- SAN
1 stop10h 28m
Alaska Airlines
Fri 4/248:45 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:10 pm
OAK
- SAN
1 stop13h 41m
Alaska Airlines
Thu 4/234:37 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:15 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 3/96:45 pm
SAN
- OAK
1 stop5h 25m
Southwest
Deal found 2/12![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:25 am
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 3/168:40 pm
SAN
- OAK
Nonstop1h 45m
Southwest
Deal found 2/12![Southwest logo]()
$193
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:33 am
OAK
- SAN
1 stop7h 33m
Alaska Airlines
Sun 4/268:39 am
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:15 pm
OAK
- SAN
1 stop4h 45m
Southwest
Sun 4/267:00 am
SAN
- OAK
Nonstop1h 35m
Southwest
Deal found 2/9![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 5/46:55 pm
SAN
- OAK
1 stop5h 10m
Southwest
Deal found 2/9![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:30 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Fri 4/38:40 pm
SAN
- OAK
Nonstop1h 45m
Southwest
Deal found 2/11![Southwest logo]()
$210
Last-minute flights from Oakland to San DiegoDiscover last-minute flight deals from Oakland to San Diego. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Oakland to San Diego. Data last updated February 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 2/8. 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 3/75:15 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 3/98:40 pm
SAN
- OAK
Nonstop1h 45m
Southwest
Deal found 2/8![Southwest logo]()
$171
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:30 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Mon 3/168:40 pm
SAN
- OAK
Nonstop1h 45m
Southwest
Deal found 2/9![Southwest logo]()
$182
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:35 pm
OAK
- SAN
1 stop6h 00m
Delta
Thu 3/126:15 am
SAN
- OAK
1 stop5h 36m
Delta
Deal found 2/11![Delta logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:04 am
OAK
- SAN
2 stops10h 16m
Alaska Airlines
Tue 5/58:45 pm
SAN
- OAK
Nonstop1h 38m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:20 pm
OAK
- SAN
1 stop3h 35m
Southwest
Tue 3/176:30 am
SAN
- OAK
Nonstop1h 50m
Southwest
Deal found 2/10![Southwest logo]()
$181
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:30 am
OAK
- SAN
1 stop4h 45m
Southwest
Tue 3/105:35 pm
SAN
- OAK
1 stop3h 50m
Southwest
Deal found 2/10![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:15 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Sat 3/216:55 am
SAN
- OAK
Nonstop1h 50m
Southwest
Deal found 2/10![Southwest logo]()
$173
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:15 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Wed 3/184:40 pm
SAN
- OAK
Nonstop1h 40m
Southwest
Deal found 2/9![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:35 pm
OAK
- SAN
1 stop4h 35m
Southwest
Wed 4/81:55 pm
SAN
- OAK
Nonstop1h 35m
Southwest
Deal found 2/11![Southwest logo]()
$183
One-way flights from Oakland to San DiegoSearch for one-way flight options from Oakland to San Diego. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Oakland to San Diego. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:20 pm
OAK
- SAN
2 stops5h 35m
Southwest
Deal found 2/11![Southwest logo]()
$101
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Deal found 2/10![Southwest logo]()
$104
This Southwest deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:20 pm
OAK
- SAN
1 stop5h 00m
Southwest
Deal found 2/12![Southwest logo]()
$107
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:20 pm
OAK
- SAN
2 stops6h 05m
Southwest
Deal found 2/9![Southwest logo]()
$109
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:20 pm
OAK
- SAN
2 stops6h 05m
Southwest
Deal found 2/11![Southwest logo]()
$112
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:45 pm
OAK
- SAN
Nonstop1h 35m
Southwest
Deal found 2/10![Southwest logo]()
$115
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:30 pm
OAK
- SAN
2 stops5h 25m
Southwest
Deal found 2/10![Southwest logo]()
$118
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:06 pm
OAK
- SAN
1 stop6h 37m
Delta
Deal found 2/12![Delta logo]()
$120
This Alaska Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:04 am
OAK
- SAN
1 stop7h 03m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$122
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:00 am
OAK
- SAN
1 stop5h 05m
Southwest
Deal found 2/9![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/219:20 pm
OAK
- SAN
Nonstop1h 30m
Southwest
Deal found 2/11![Southwest logo]()
$125
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:04 am
OAK
- SAN
2 stops11h 10m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$127
Find flight deals from Oakland to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Southwest) |
One-way from | $101 (Southwest) |
Popular in | January |
Cheapest in | April |
Average price | $240 |
Good round-trip deal | $248 or less |
Good one-way deal | $127 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oakland 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 February 13, 2026.
Use the filters below to find and compare flights from Oakland to San Diego that are best for you.
Fly from
Oakland
Fly to
San Diego
Route
Depart
Return
Price
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Tue 3/10
10:04 am-8:20 pm
2 stops10h 16m
San Diego
Tue 5/5
8:45 pm-10:23 pm
Nonstop1h 38m
$180
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Wed 3/18
12:45 pm-2:15 pm
Nonstop1h 30m
San Diego
Tue 3/24
7:00 pm-11:20 pm
1 stop4h 20m
$181
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Wed 4/1
8:40 pm-10:10 pm
Nonstop1h 30m
San Diego
Sun 4/5
6:40 am-12:15 pm
2 stops5h 35m
$188
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Tue 4/14
9:43 am-8:11 pm
1 stop10h 28m
San Diego
Fri 4/24
8:45 pm-10:23 pm
Nonstop1h 38m
$190
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Tue 4/14
8:10 pm-9:51 am
1 stop13h 41m
San Diego
Thu 4/23
4:37 pm-6:15 pm
Nonstop1h 38m
$190
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Sat 3/7
5:15 pm-6:45 pm
Nonstop1h 30m
San Diego
Mon 3/9
6:45 pm-12:10 am
1 stop5h 25m
$192
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Thu 3/12
6:25 am-7:55 am
Nonstop1h 30m
San Diego
Mon 3/16
8:40 pm-10:25 pm
Nonstop1h 45m
$193
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Fri 4/24
5:15 pm-10:00 pm
1 stop4h 45m
San Diego
Sun 4/26
7:00 am-8:35 am
Nonstop1h 35m
$198
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Wed 4/22
9:33 am-5:06 pm
1 stop7h 33m
San Diego
Sun 4/26
8:39 am-10:17 am
Nonstop1h 38m
$200
OaklandSan Diego
OAK - SAN
OAKSAN
Oakland
Fri 5/1
8:30 pm-10:00 pm
Nonstop1h 30m
San Diego
Mon 5/4
6:55 pm-12:05 am
1 stop5h 10m
$207
Showing 1-10 of 20 results
Compare providers for flights from Oakland to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oakland to San Diego in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Oakland, California-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oakland, California-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oakland, California-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Oakland to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Oakland with our price prediction graph.
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 Oakland to San Diego
How far ahead should I book a flight from Oakland, California to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Oakland to San Diego. Price data was last updated on February 6, 2026.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oakland, 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 month to book a flight from Oakland, California to San Diego?
Currently, May is the cheapest month in which you can book a flight from Oakland, California to San Diego (average of $33). Flying from Oakland, California to San Diego in January is currently the most expensive (average of $84). 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 OAK to SAN?
Find hourly flight availability from Oakland 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 February 13, 2026.
It’s typically best to fly out from Oakland, California to San Diego at noon. Doing so could potentially save you 47% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Oakland, California to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Oakland to San Diego. Price data was last updated on February 7, 2026.
Travelers seeking maximum savings on their Oakland, 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.
The best insider tips for Oakland to San Diego flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Oakland to San Diego trip
Our travel experts
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 February 13, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from Oakland to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Oakland 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?
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Oakland and San Diego flights
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Top 6 airlines flying from Oakland to San Diego
Discover the top 6 airlines that operate flights from Oakland 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$146 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$45 | Average$113 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$58 | Average$147 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$181 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$98 | Average$189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$100 | Average$246 | FlexibilityNo cancel fee | On-time63% |