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 10 hours ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

6 round-trip options

Returning
Mon, Aug 24, 2026•6 Day Trip
$624 USD
Google Flights
Returning
Tue, Aug 25, 2026•7 Day Trip
$624 USD
Google Flights
Returning
Wed, Aug 26, 2026•8 Day Trip
$624 USD
Google Flights
Returning
Fri, Aug 28, 2026•10 Day Trip
$652 USD
Google Flights
Returning
Sat, Aug 29, 2026•11 Day Trip
$681 USD
Google Flights
Returning
Tue, Sep 1, 2026•14 Day Trip
$624 USD
Google Flights