Adelaide (ADL) to Singapore (SIN) flight deal in economy from $616
$822 USD
-25%$616 USD
Verified about 17 hours agoDecember 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Saturday, December 19th, 2026
3 round-trip options
Returning
Sun, Dec 27, 2026•8 Day Trip
$1,537 USD
Returning
Mon, Dec 28, 2026•9 Day Trip
$1,544 USD
Returning
Thu, Dec 31, 2026•12 Day Trip
$1,611 USD