AirHint found the following cheapest return flights from Cairns (CNS) to Singapore (SIN) in May 2026 (see full year).
Return flights
| 02 May - 14 Jun | Jetstar | ||
| 08 May - 29 May | Jetstar | ||
| 22 May - 29 May | Jetstar | ||
| 22 May - 29 May | Singapore Airlines | direct | |
| 08 May - 29 May | Virgin Australia | direct |
Also check the deals for one-way flights from Cairns 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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