Sydney (SYD) to Singapore (SIN) flight deal in economy from $616
$839 USD
-27%$616 USD
Verified about 10 hours agoSeptember 2026
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Fair Availability
34% of dates checked are available within 10% of the lowest price
Monday, September 14th, 2026
6 round-trip options
Returning
Mon, Sep 21, 2026•7 Day Trip
$686 USD
Returning
Tue, Sep 22, 2026•8 Day Trip
$644 USD
Returning
Thu, Sep 24, 2026•10 Day Trip
$754 USD
Returning
Sat, Sep 26, 2026•12 Day Trip
$810 USD
Returning
Sun, Sep 27, 2026•13 Day Trip
$726 USD
Returning
Mon, Sep 28, 2026•14 Day Trip
$842 USD