Cheap flights from Auburn to San Diego from CA $56

View CA $56 flight on Sun, Aug. 17, 2025Opens in a new window

Popular airlines from Auburn to San Diego

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Cheap flights from Auburn (SMF) to San Diego (SAN)

Prices were available within the past 7 days and start at CA $56 for one-way flights and CA $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Aug. 16 - Mon, Aug. 18
SMF
Sacramento
SAN
San Diego
CA $133 Roundtrip, found 1 day ago
CA $133
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug. 16 from Sacramento to San Diego, returning Mon, Aug. 18, priced at CA $133 found 1 day ago
Spirit Airlines
Sat, Aug. 16 - Mon, Aug. 18
SMF
Sacramento
SAN
San Diego
CA $155 Roundtrip, found 1 day ago
CA $155
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Aug. 16 from Sacramento to San Diego, returning Mon, Aug. 18, priced at CA $155 found 1 day ago
Spirit Airlines
Thu, Sep. 4 - Wed, Sep. 10
SMF
Sacramento
SAN
San Diego
CA $157 Roundtrip, found 3 days ago
CA $157
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, Sep. 4 from Sacramento to San Diego, returning Wed, Sep. 10, priced at CA $157 found 3 days ago
Hawaiian Airlines
Sat, Nov. 1 - Mon, Nov. 17
RNO
Reno
SAN
San Diego
CA $161 Roundtrip, found 4 days ago
CA $161
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Nov. 1 from Reno to San Diego, returning Mon, Nov. 17, priced at CA $161 found 4 days ago
American Airlines
Thu, Sep. 4 - Wed, Sep. 10
SMF
Sacramento
SAN
San Diego
CA $177 Roundtrip, found 3 days ago
CA $177
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep. 4 from Sacramento to San Diego, returning Wed, Sep. 10, priced at CA $177 found 3 days ago
Delta
Thu, Sep. 4 - Wed, Sep. 10
SMF
Sacramento
SAN
San Diego
CA $190 Roundtrip, found 3 days ago
CA $190
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Sep. 4 from Sacramento to San Diego, returning Wed, Sep. 10, priced at CA $190 found 3 days ago

Find the cheapest month to fly from Sacramento (SMF) to San Diego (SAN)

September is typically the cheapest month to fly

From CA $55 - CA $155 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.