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

Monday, August 31st, 2026

6 round-trip options

Returning
Sun, Sep 6, 2026•6 Day Trip
$644 USD
Google Flights
Returning
Mon, Sep 7, 2026•7 Day Trip
$644 USD
Google Flights
Returning
Tue, Sep 8, 2026•8 Day Trip
$644 USD
Google Flights
Returning
Thu, Sep 10, 2026•10 Day Trip
$672 USD
Google Flights
Returning
Fri, Sep 11, 2026•11 Day Trip
$672 USD
Google Flights
Returning
Mon, Sep 14, 2026•14 Day Trip
$713 USD
Google Flights