Flights to San Diego from San Francisco

View ฿1,915 flight on Tue, 12 Aug 2025Opens in a new window

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

Prices were available within the past 7 days and start at ฿1,915 for one-way flights and ฿5,120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 4 Sep - Mon, 8 Sep
SFO
San Francisco
SAN
San Diego
฿5,120 Return, found 10 hours ago
฿5,120
Return
found 10 hours ago
Select United flight, departing Thu, 4 Sep from San Francisco to San Diego, returning Mon, 8 Sep, priced at ฿5,120 found 10 hours ago
United
Sun, 7 Dec - Sun, 14 Dec
SFO
San Francisco
SAN
San Diego
฿5,135 Return, found 4 days ago
฿5,135
Return
found 4 days ago
Select United flight, departing Sun, 7 Dec from San Francisco to San Diego, returning Sun, 14 Dec, priced at ฿5,135 found 4 days ago
United
Thu, 4 Sep - Mon, 8 Sep
SFO
San Francisco
SAN
San Diego
฿5,440 Return, found 10 hours ago
฿5,440
Return
found 10 hours ago
Select United flight, departing Thu, 4 Sep from San Francisco to San Diego, returning Mon, 8 Sep, priced at ฿5,440 found 10 hours ago
United
Mon, 11 Aug - Fri, 15 Aug
SFO
San Francisco
SAN
San Diego
฿5,455 Return, found 5 days ago
฿5,455
Return
found 5 days ago
Select United flight, departing Mon, 11 Aug from San Francisco to San Diego, returning Fri, 15 Aug, priced at ฿5,455 found 5 days ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
SFO
San Francisco
SAN
San Diego
฿5,755 Return, found 10 hours ago
฿5,755
Return
found 10 hours ago
Select American Airlines flight, departing Thu, 4 Sep from San Francisco to San Diego, returning Mon, 8 Sep, priced at ฿5,755 found 10 hours ago
Delta
Thu, 21 Aug - Sun, 24 Aug
SJC
San Jose
SAN
San Diego
฿5,760 Return, found 1 day ago
฿5,760
Return
found 1 day ago
Select Delta flight, departing Thu, 21 Aug from San Jose to San Diego, returning Sun, 24 Aug, priced at ฿5,760 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 ฿1,554 - ฿2,829 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.