Adelaide (ADL) to Singapore (SIN) flight deal in economy from $616

QantasQFQantas
Round Trip•Economy
AustraliaADL

Adelaide International Airport

Adelaide, Australia
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$822 USD
-25%$616 USD
Verified about 15 hours ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Sunday, December 6th, 2026

3 round-trip options

Returning
Mon, Dec 14, 2026•8 Day Trip
$1,026 USD
Google Flights
Returning
Tue, Dec 15, 2026•9 Day Trip
$1,053 USD
Google Flights
Returning
Fri, Dec 18, 2026•12 Day Trip
$1,068 USD
Google Flights