Cheapest return ADL–SIN flights, May

AirHint found the following cheapest return flights from Adelaide (ADL) to Singapore (SIN) in May 2026 (see full year).

Return flights

23 May - 11 Jun Jetstar
23 May - 29 May Jetstar
25 May - 03 Jun Jetstar
28 May - 07 Jun Jetstar
23 May - 02 Jun Jetstar
26 May - 29 May Jetstar
29 May - 07 Jun Jetstar
27 May - 02 Jun Qantas
19 May - 26 May Jetstar
18 May - 26 May Jetstar
23 May - 30 May Jetstar
16 May - 04 Jun Jetstar
27 May - 30 May Qantas
22 May - 30 May Jetstar
16 May - 26 May Jetstar
18 May - 21 May Qantas
16 May - 19 May Jetstar
29 May - 07 Jun Singapore Airlines direct
23 May - 02 Jun Singapore Airlines direct
23 May - 11 Jun Singapore Airlines direct

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

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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.

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