Cheapest return flights from Adelaide to Singapore in October from $411

Best time to book flights for Adelaide (ADL) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Adelaide (ADL) to Singapore (SIN) in October 2025 (see full year).

Return flights

14 Oct - 21 Oct Jetstar
25 Oct - 26 Nov Jetstar
13 Oct - 17 Oct Jetstar
18 Oct - 27 Oct Jetstar
06 Oct - 20 Oct Jetstar
31 Oct - 07 Nov Jetstar
03 Oct - 16 Oct Jetstar
18 Oct - 27 Oct Singapore Airlines direct
03 Oct - 06 Oct Qantas
31 Oct - 07 Nov Singapore Airlines direct
02 Oct - 07 Oct Jetstar
06 Oct - 20 Oct Singapore Airlines direct
02 Oct - 16 Oct Singapore Airlines direct

Also check the deals for one-way flights from Adelaide to Singapore in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Singapore

Cheap car rent in Singapore