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

Sunday, August 23rd, 2026

6 round-trip options

Returning
Sat, Aug 29, 2026•6 Day Trip
$670 USD
Google Flights
Returning
Sun, Aug 30, 2026•7 Day Trip
$635 USD
Google Flights
Returning
Mon, Aug 31, 2026•8 Day Trip
$635 USD
Google Flights
Returning
Wed, Sep 2, 2026•10 Day Trip
$635 USD
Google Flights
Returning
Thu, Sep 3, 2026•11 Day Trip
$675 USD
Google Flights
Returning
Sun, Sep 6, 2026•14 Day Trip
$657 USD
Google Flights