Cheapest return flights from Adelaide to Singapore in July from $423

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 July 2025 (see full year).

Return flights

31 Jul - 11 Aug Jetstar
31 Jul - 10 Aug Jetstar
24 Jul - 04 Aug Jetstar
25 Jul - 19 Aug Jetstar
25 Jul - 05 Aug Jetstar
25 Jul - 19 Aug Singapore Airlines direct
31 Jul - 11 Aug Singapore Airlines direct
31 Jul - 12 Aug Singapore Airlines direct
26 Jul - 04 Aug Jetstar
28 Jul - 09 Aug Jetstar
24 Jul - 31 Jul Jetstar
15 Jul - 31 Jul Jetstar
24 Jul - 31 Jul Singapore Airlines direct
23 Jul - 23 Jul Qantas
18 Jul - 26 Jul Qantas
11 Jul - 14 Jul Qantas
05 Jul - 18 Jul Qantas
04 Jul - 18 Jul Qantas
18 Jul - 26 Jul Singapore Airlines direct
04 Jul - 07 Jul Qantas

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

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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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