Cheap flights from Oakland to South San Diego from CA $40

View CA $40 flight on Fri, Sep. 19, 2025Opens in a new window

Popular airlines from Oakland to South San Diego

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

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Cheap flights from Oakland (SJC) to South San Diego (SAN)

Prices were available within the past 7 days and start at CA $40 for one-way flights and CA $104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep. 15 - Tue, Sep. 30
SFO
San Francisco
SAN
San Diego
CA $104 Roundtrip, found 10 hours ago
CA $104
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Mon, Sep. 15 from San Francisco to San Diego, returning Tue, Sep. 30, priced at CA $104 found 10 hours ago
Hawaiian Airlines
Wed, Sep. 17 - Tue, Sep. 30
SFO
San Francisco
SAN
San Diego
CA $104 Roundtrip, found 10 hours ago
CA $104
Roundtrip
found 10 hours ago
Select Hawaiian Airlines flight, departing Wed, Sep. 17 from San Francisco to San Diego, returning Tue, Sep. 30, priced at CA $104 found 10 hours ago
Spirit Airlines
Fri, Aug. 15 - Mon, Aug. 18
OAK
Oakland
SAN
San Diego
CA $105 Roundtrip, found 1 day ago
CA $105
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri, Aug. 15 from Oakland to San Diego, returning Mon, Aug. 18, priced at CA $105 found 1 day ago
Spirit Airlines
Fri, Sep. 26 - Sun, Sep. 28
OAK
Oakland
SAN
San Diego
CA $115 Roundtrip, found 5 hours ago
CA $115
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Fri, Sep. 26 from Oakland to San Diego, returning Sun, Sep. 28, priced at CA $115 found 5 hours ago
United
Fri, Aug. 8 - Mon, Aug. 25
SFO
San Francisco
SAN
San Diego
CA $173 Roundtrip, found 10 hours ago
CA $173
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Aug. 8 from San Francisco to San Diego, returning Mon, Aug. 25, priced at CA $173 found 10 hours ago
American Airlines
Thu, Sep. 4 - Tue, Sep. 9
SFO
San Francisco
CLD
Carlsbad
CA $217 Roundtrip, found 1 day ago
CA $217
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep. 4 from San Francisco to Carlsbad, returning Tue, Sep. 9, priced at CA $217 found 1 day ago
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