Cheap Flights from Singapore to San Diego
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RatePunk searches hundreds of travel sites at once for deals on flights to San Diego
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Singapore to San Diego
Explore current cheapest deals departing from Singapore to San Diego
2027-01-23 – 2027-01-30
SIN - San Diego
79% AI deal score
$1,111
$1,067
Round trip
2027-04-18 – 2027-04-21
SIN - San Diego
83% AI deal score
$1,206
$1,080
Round trip
2026-11-17 – 2026-12-01
SIN - San Diego
75% AI deal score
$1,110
$1,154
Round trip
2026-11-18 – 2026-12-01
SIN - San Diego
75% AI deal score
$1,111
$1,154
Round trip
2026-11-22 – 2026-12-01
SIN - San Diego
75% AI deal score
$1,121
$1,154
Round trip
2026-10-30 – 2026-11-02
SIN - San Diego
91% AI deal score
$1,603
$1,164
Round trip
2026-10-29 – 2026-11-01
SIN - San Diego
91% AI deal score
$1,603
$1,164
Round trip
2026-10-29 – 2026-11-02
SIN - San Diego
91% AI deal score
$1,596
$1,164
Round trip
2026-10-30 – 2026-11-01
SIN - San Diego
91% AI deal score
$1,603
$1,164
Round trip
2026-11-01 – 2026-11-02
SIN - San Diego
89% AI deal score
$1,462
$1,164
Round trip