Sydney (SYD) to Singapore (SIN) flight deal in economy from $541
$761 USD
-29%$541 USD
Verified about 12 hours agoSeptember 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Monday, September 21st, 2026
6 round-trip options
Returning
Mon, Sep 28, 2026•7 Day Trip
$999 USD
Returning
Tue, Sep 29, 2026•8 Day Trip
$1,072 USD
Returning
Wed, Sep 30, 2026•9 Day Trip
$1,072 USD
Returning
Thu, Oct 1, 2026•10 Day Trip
$1,145 USD
Returning
Sun, Oct 4, 2026•13 Day Trip
$1,674 USD
Returning
Mon, Oct 5, 2026•14 Day Trip
$1,335 USD