Cheap Flights from Oakland, CA to San Diego, CA from $18

Return flight: San Diego – Oakland

On Cheapflightsplus.com you will find 3 direct and 315 connecting flights from Oakland to San Diego. You can compare airfare deals from 5 airlines and multiple travel sites from $18, book and save on cheap plane tickets and last minute offers. Also check out OAK-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Oakland to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $18 (one-way), $31 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Oakland to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
10:36 — 12:11
10:36 — 12:11 NK2504 Spirit Airlines
Oakland — San Diego
1h 35m
Find flight
from$18
14:22 — 16:02
14:22 — 16:02 NK1156 Spirit Airlines
Oakland — San Diego
1h 40m
Find flight
from$18
15:05 — 16:34
15:05 — 16:34 NK3011 Spirit Airlines
Oakland — San Diego
1h 29m
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from$45
05:30 — 13:17
05:45 — 07:19 NK2331 Spirit Airlines
Oakland — Las Vegas
4h 57m stop
16:43 — 18:03 NK2295 Spirit Airlines
Las Vegas — San Diego
7h 47m
including layover
Find flight
from$25
05:30 — 23:29
05:45 — 07:19 NK2331 Spirit Airlines
Oakland — Las Vegas
15h 12m stop
22:42 — 23:56 NK2390 Spirit Airlines
Las Vegas — San Diego
17h 59m
including layover
Find flight
from$53
06:00 — 09:55
06:00 — 07:35 NK1443 Spirit Airlines
Oakland — Las Vegas
1h 5m stop
08:40 — 09:55 NK1154 Spirit Airlines
Las Vegas — San Diego
3h 55m
including layover
Find flight
from$57
06:00 — 17:55
06:00 — 07:35 NK1443 Spirit Airlines
Oakland — Las Vegas
9h 3m stop
19:14 — 20:30 NK1150 Spirit Airlines
Las Vegas — San Diego
11h 55m
including layover
Find flight
from$57
07:30 — 14:11
07:30 — 09:04 NK2850 Spirit Airlines
Oakland — Las Vegas
3h 52m stop
12:56 — 14:11 NK3791 Spirit Airlines
Las Vegas — San Diego
6h 41m
including layover
Find flight
from$29
07:30 — 08:14
+1 day
07:30 — 09:04 NK2850 Spirit Airlines
Oakland — Las Vegas
21h 56m stop
08:00 — 09:14 NK1496 Spirit Airlines
Las Vegas — San Diego
24h 44m
including layover
Find flight
from$60
08:00 — 13:07
08:00 — 09:37 AS2094 Alaska Airlines
Oakland — Portland
47m stop
10:40 — 13:15 AS1296 Alaska Airlines
Portland — San Diego
5h 7m
including layover
Find flight
from$98
08:00 — 23:59
08:00 — 09:37 AS2094 Alaska Airlines
Oakland — Portland
11h 47m stop
21:30 — 00:05 AS1162 Alaska Airlines
Portland — San Diego
15h 59m
including layover
Find flight
from$102
09:25 — 17:13
08:00 — 09:37 AS2094 Alaska Airlines
Oakland — Portland
3h 44m stop
14:49 — 17:22 AS1204 Alaska Airlines
Portland — San Diego
7h 48m
including layover
Find flight
from$102
11:51 — 18:03
11:51 — 13:27 NK2632 Spirit Airlines
Oakland — Las Vegas
3h 16m stop
16:43 — 18:03 NK2295 Spirit Airlines
Las Vegas — San Diego
6h 12m
including layover
Find flight
from$41
11:51 — 23:56
11:51 — 13:27 NK2632 Spirit Airlines
Oakland — Las Vegas
9h 15m stop
22:42 — 23:56 NK2390 Spirit Airlines
Las Vegas — San Diego
12h 5m
including layover
Find flight
from$41
12:42 — 20:30
12:42 — 14:16 NK1406 Spirit Airlines
Oakland — Las Vegas
4h 58m stop
19:14 — 20:30 NK1150 Spirit Airlines
Las Vegas — San Diego
7h 48m
including layover
Find flight
from$57
12:42 — 23:00
12:42 — 14:16 NK1406 Spirit Airlines
Oakland — Las Vegas
7h 30m stop
21:46 — 23:00 NK1152 Spirit Airlines
Las Vegas — San Diego
10h 18m
including layover
Find flight
from$57
17:10 — 07:13
+1 day
17:10 — 18:47 NK2869 Spirit Airlines
Oakland — Las Vegas
11h 13m stop
06:00 — 07:13 NK2502 Spirit Airlines
Las Vegas — San Diego
14h 3m
including layover
Find flight
from$61
17:10 — 18:26
+1 day
17:10 — 18:47 NK2869 Spirit Airlines
Oakland — Las Vegas
22h 22m stop
17:09 — 18:26 NK2295 Spirit Airlines
Las Vegas — San Diego
25h 16m
including layover
Find flight
from$61
19:48 — 08:14
+1 day
19:48 — 21:22 NK983 Spirit Airlines
Oakland — Las Vegas
9h 38m stop
08:00 — 09:14 NK1496 Spirit Airlines
Las Vegas — San Diego
12h 26m
including layover
Find flight
from$30
19:48 — 10:45
+1 day
19:48 — 21:22 NK983 Spirit Airlines
Oakland — Las Vegas
12h 8m stop
09:30 — 10:45 NK1475 Spirit Airlines
Las Vegas — San Diego
14h 57m
including layover
Find flight
from$60
21:38 — 07:13
+1 day
21:09 — 22:45 NK2330 Spirit Airlines
Oakland — Las Vegas
6h 45m stop
10:55 — 12:08 NK2502 Spirit Airlines
Las Vegas — San Diego
9h 35m
including layover
Find flight
from$36
21:38 — 18:26
+1 day
21:09 — 22:45 NK2330 Spirit Airlines
Oakland — Las Vegas
17h 54m stop
16:43 — 18:03 NK2295 Spirit Airlines
Las Vegas — San Diego
20h 48m
including layover
Find flight
from$61
13:08 — 08:14
+1 day
13:08 — 14:36 NK873 Spirit Airlines
Oakland — Santa Ana
55m stop
15:31 — 16:45 NK874 Spirit Airlines
Santa Ana — Las Vegas
14h 15m stop
08:00 — 09:14 NK1496 Spirit Airlines
Las Vegas — San Diego
19h 6m
including layover
Find flight
from$78
13:22 — 09:55
+1 day
13:22 — 14:42 NK1162 Spirit Airlines
Oakland — Santa Ana
55m stop
15:37 — 16:58 NK1163 Spirit Airlines
Santa Ana — Las Vegas
15h 42m stop
08:40 — 09:55 NK1154 Spirit Airlines
Las Vegas — San Diego
20h 33m
including layover
Find flight
from$68
14:07 — 23:56
14:07 — 15:32 NK2018 Spirit Airlines
Oakland — Santa Ana
55m stop
16:27 — 17:41 NK888 Spirit Airlines
Santa Ana — Las Vegas
5h 1m stop
22:42 — 23:56 NK2390 Spirit Airlines
Las Vegas — San Diego
9h 49m
including layover
Find flight
from$82
*Departure and arrival times - local. Updated on June 1, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Oakland to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Oakland and San Diego is 718 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 23:59 from 3 Oakland airports and arrive 05:30 to 23:59 to 11 San Diego airports. Average flight time is 1h 35m.

  • The fastest flight 1h 29m
  • Average flight time 1h 35m
  • The earliest flight 05:30
  • The latest flight 23:59
  • Distance 447 ml

The cheapest months to travel to San Diego are may (from 25 $), july (from 25 $), june (from 25 $).

The most expensive months are november (from 389 $), september (from 41 $), october (from 41 $).

What is the lowest airfare Oakland to San Diego?

The cheapest plane ticket found by our users is $18. This airfare is for economy class on one-way NK2504 flight by Spirit Airlines for June 5, 2025 which leaves Oakland Int in Oakland at 10:36 am and arrives at San Diego San Diego at 12:11.

Economy class
$18
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Business class
?
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First class
?
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Popular Airlines on the Route

The flight Oakland — San Diego is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 140 departures per week at the price of from $ 98 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 402.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is NK3011 by Spirit Airlines takes 1h 29m and the cheapest is NK2504 by Spirit Airlines for $18.

  • NK - Spirit Airlines
    from $18
    Find
See more direct flights

Connecting Flights

There are 315 flights with layovers on the route. The fastest connecting flight is NK1443 by Spirit Airlines takes 3h 55m and the cheapest is NK2504 by Spirit Airlines for $25.

  • AS - Alaska Airlines
    from $98
    Find
  • SY - Sun Country Airlines
    from $137
    Find
  • HA - Hawaiian Airlines
    from $113
    Find
  • NK - Spirit Airlines
    from $25
    Find
  • G4 - Allegiant Air
    from $108
    Find
See more connecting flights

Airports

You can fly from Oakland to San Diego from 3 airports (Oakland Int, Oakland/Coliseum Stat, Convention Center Heliport).

Oakland airports

  • Oakland Int-OAK
    from $18
    Find
  • Oakland/Coliseum Stat-OBT
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  • Convention Center Heliport-JCE
    Find

San Diego airports

  • San Diego-SAN
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  • San Diego Regional-USA
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  • Gillespie Field-SEE
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  • Golden Triangle Reg.-GTR
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  • El Cajon-CJN
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  • Lowndes County-UBS
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  • Miramar NAS-NKX
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  • Montgomery Field-MYF
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  • North Island NAS-NZY
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  • Brown Field Municipal-SDM
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  • AFB-CBM
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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