Cheap flights from San Francisco to San Diego

View AU$59 flight on Tue, 12 Aug. 2025Opens in a new window

Popular airlines from San Francisco to San Diego

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Cheap Flights from San Francisco (SJC) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, 12 Aug. - Wed, 27 Aug.
SFO
San Francisco
SAN
San Diego
AU$132 Return, found 2 days ago
AU$132
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, 12 Aug. from San Francisco to San Diego, returning Wed, 27 Aug., priced at AU$132 found 2 days ago
Alaska Airlines
Thu, 2 Oct. - Thu, 9 Oct.
SFO
San Francisco
SAN
San Diego
AU$147 Return, found 1 day ago
AU$147
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 2 Oct. from San Francisco to San Diego, returning Thu, 9 Oct., priced at AU$147 found 1 day ago
Alaska Airlines
Thu, 18 Sep. - Wed, 24 Sep.
SFO
San Francisco
SAN
San Diego
AU$149 Return, found 2 hours ago
AU$149
Return
found 2 hours ago
Select Alaska Airlines flight, departing Thu, 18 Sep. from San Francisco to San Diego, returning Wed, 24 Sep., priced at AU$149 found 2 hours ago
United
Mon, 11 Aug. - Fri, 29 Aug.
SFO
San Francisco
SAN
San Diego
AU$208 Return, found 2 days ago
AU$208
Return
found 2 days ago
Select United flight, departing Mon, 11 Aug. from San Francisco to San Diego, returning Fri, 29 Aug., priced at AU$208 found 2 days ago
American Airlines
Tue, 26 Aug. - Wed, 27 Aug.
SFO
San Francisco
CLD
Carlsbad
AU$241 Return, found 1 day ago
AU$241
Return
found 1 day ago
Select American Airlines flight, departing Tue, 26 Aug. from San Francisco to Carlsbad, returning Wed, 27 Aug., priced at AU$241 found 1 day ago
Delta
Thu, 28 Aug. - Sun, 31 Aug.
SFO
San Francisco
SAN
San Diego
AU$268 Return, found 1 day ago
AU$268
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug. from San Francisco to San Diego, returning Sun, 31 Aug., priced at AU$268 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

September is typically the cheapest month to fly

From AU$74 - AU$139 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.