Cheap Flights from San Jose to San Diego: SJC→SAN from HK$541

View HK$541 flight on Tue, 12 Aug 2025Opens in a new window

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Find Cheap Flights from San Jose (SJC) to San Diego (SAN)

Prices were available within the past 7 days and start at HK$541 for one-way flights and HK$1,156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 11 Aug - Mon, 25 Aug
SFO
San Francisco
SAN
San Diego
HK$1,156 Return, found 3 days ago
HK$1,156
Return
found 3 days ago
Select United flight, departing Mon, 11 Aug from San Francisco to San Diego, returning Mon, 25 Aug, priced at HK$1,156 found 3 days ago
Hawaiian Airlines
Tue, 26 Aug - Fri, 12 Sep
SFO
San Francisco
SAN
San Diego
HK$1,231 Return, found 3 days ago
HK$1,231
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 26 Aug from San Francisco to San Diego, returning Fri, 12 Sep, priced at HK$1,231 found 3 days ago
United
Sun, 7 Sep - Tue, 9 Sep
SFO
San Francisco
SAN
San Diego
HK$1,242 Return, found 7 hours ago
HK$1,242
Return
found 7 hours ago
Select United flight, departing Sun, 7 Sep from San Francisco to San Diego, returning Tue, 9 Sep, priced at HK$1,242 found 7 hours ago
United
Wed, 27 Aug - Sun, 31 Aug
SFO
San Francisco
SAN
San Diego
HK$1,317 Return, found 2 days ago
HK$1,317
Return
found 2 days ago
Select United flight, departing Wed, 27 Aug from San Francisco to San Diego, returning Sun, 31 Aug, priced at HK$1,317 found 2 days ago
American Airlines
Sun, 7 Sep - Tue, 9 Sep
SFO
San Francisco
SAN
San Diego
HK$1,329 Return, found 7 hours ago
HK$1,329
Return
found 7 hours ago
Select American Airlines flight, departing Sun, 7 Sep from San Francisco to San Diego, returning Tue, 9 Sep, priced at HK$1,329 found 7 hours ago
Delta
Tue, 16 Sep - Thu, 18 Sep
SJC
San Jose
SAN
San Diego
HK$1,396 Return, found 6 days ago
HK$1,396
Return
found 6 days ago
Select Delta flight, departing Tue, 16 Sep from San Jose to San Diego, returning Thu, 18 Sep, priced at HK$1,396 found 6 days ago

Find the cheapest month to fly from San Jose (SJC) to San Diego (SAN)

August is typically the cheapest month to fly

From HK$300 - HK$994 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.