Cheap flights from Singapore to San Diego

View AU$660 flight on Thu, 25 Sep. 2025Opens in a new window

Popular airlines from Singapore to San Diego

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Cheap Flights from Singapore (SIN) 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.

Air Canada
Thu, 18 Sep. - Thu, 2 Oct.
SIN
Singapore
SAN
San Diego
AU$1,167 Return, found 4 days ago
AU$1,167
Return
found 4 days ago
Select Air Canada flight, departing Thu, 18 Sep. from Singapore to San Diego, returning Thu, 2 Oct., priced at AU$1,167 found 4 days ago
United
Thu, 18 Sep. - Thu, 2 Oct.
SIN
Singapore
SAN
San Diego
AU$1,611 Return, found 4 days ago
AU$1,611
Return
found 4 days ago
Select United flight, departing Thu, 18 Sep. from Singapore to San Diego, returning Thu, 2 Oct., priced at AU$1,611 found 4 days ago
Delta
Wed, 29 Oct. - Mon, 26 Jan.
SIN
Singapore
SAN
San Diego
AU$1,643 Return, found 2 hours ago
AU$1,643
Return
found 2 hours ago
Select Delta flight, departing Wed, 29 Oct. from Singapore to San Diego, returning Mon, 26 Jan., priced at AU$1,643 found 2 hours ago
Korean Air
Mon, 10 Nov. - Wed, 10 Dec.
SIN
Singapore
SAN
San Diego
AU$1,651 Return, found 2 hours ago
AU$1,651
Return
found 2 hours ago
Select Korean Air flight, departing Mon, 10 Nov. from Singapore to San Diego, returning Wed, 10 Dec., priced at AU$1,651 found 2 hours ago
Japan Airlines
Mon, 10 Nov. - Wed, 10 Dec.
SIN
Singapore
SAN
San Diego
AU$1,854 Return, found 2 hours ago
AU$1,854
Return
found 2 hours ago
Select Japan Airlines flight, departing Mon, 10 Nov. from Singapore to San Diego, returning Wed, 10 Dec., priced at AU$1,854 found 2 hours ago
All Nippon Airways
Wed, 17 Sep. - Wed, 24 Sep.
SIN
Singapore
SAN
San Diego
AU$1,878 Return, found 6 hours ago
AU$1,878
Return
found 6 hours ago
Select All Nippon Airways flight, departing Wed, 17 Sep. from Singapore to San Diego, returning Wed, 24 Sep., priced at AU$1,878 found 6 hours ago

Find the cheapest month to fly from Singapore (SIN) to San Diego (SAN)

October is typically the cheapest month to fly

From AU$1,090 - AU$1,733 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.