Singapore (SIN) to Sydney (SYD) flight deal in economy from $573
$928 USD
-38%$573 USD
Verified about 11 hours agoDecember 2026
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Wednesday, December 9th, 2026
10 round-trip options
Returning
Mon, Dec 14, 2026•5 Day Trip
$1,030 USD
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Tue, Dec 15, 2026•6 Day Trip
$1,148 USD
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Wed, Dec 16, 2026•7 Day Trip
$1,087 USD
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Thu, Dec 17, 2026•8 Day Trip
$1,087 USD
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Fri, Dec 18, 2026•9 Day Trip
$1,352 USD
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Sat, Dec 19, 2026•10 Day Trip
$1,087 USD
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Sun, Dec 20, 2026•11 Day Trip
$1,195 USD
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Mon, Dec 21, 2026•12 Day Trip
$1,094 USD
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Tue, Dec 22, 2026•13 Day Trip
$1,182 USD
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Wed, Dec 23, 2026•14 Day Trip
$1,087 USD