Cheap Qantas Airways Flights from Adelaide to Singapore (ADL→SIN)

View AU$581 flight on Tue, 12 Aug. 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue, 29 Jul. - Sun, 3 Aug.
ADL
Adelaide
SIN
Singapore
AU$913 Return, found 3 days ago
AU$913
Return
found 3 days ago
Select Qantas Airways flight, departing Tue, 29 Jul. from Adelaide to Singapore, returning Sun, 3 Aug., priced at AU$913 found 3 days ago
Qantas Airways
Sat, 9 Aug. - Tue, 19 Aug.
ADL
Adelaide
SIN
Singapore
AU$947 Return, just found
AU$947
Return
just found
Select Qantas Airways flight, departing Sat, 9 Aug. from Adelaide to Singapore, returning Tue, 19 Aug., priced at AU$947 just found
Flight from Adelaide to Singapore route information
Origin airport
Adelaide
Destination airport
Changi
Airlines serving
British Airways, Cathay Pacific, China Southern Airlines, Emirates, Jetstar, Malaysia Airlines, Qantas Airways, Singapore Airlines, Virgin Australia
Popular airline
Qantas Airways
Distance
5370 km
Average flight time
5 hours 35 mins
*Available to Expedia members.