Cheapest return flights from Istanbul to Singapore in May from $543

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

Return flights

08 May - 17 May AirAsia X
28 May - 02 Jun Gulf Air
01 May - 16 May Etihad Airways
10 May - 17 May AirAsia X
11 May - 17 May AirAsia X
28 May - 02 Jun Turkish Airlines direct
13 May - 21 May Etihad Airways
01 May - 06 May Etihad Airways
13 May - 21 May Turkish Airlines direct
15 May - 28 May Etihad Airways
04 May - 11 May Qatar Airways
26 May - 01 Jun Qatar Airways
28 May - 03 Jun Qatar Airways
26 May - 31 May Qatar Airways
16 May - 01 Jun Qatar Airways
16 May - 01 Jun Turkish Airlines direct
28 May - 03 Jun Turkish Airlines direct
26 May - 01 Jun Turkish Airlines direct

Also check the deals for one-way flights from Istanbul 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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