Cheapest return flights from Istanbul to Singapore in May from 424€

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

Return flights

05 May - 19 May Pegasus Airlines
03 May - 10 May Pegasus Airlines
01 May - 10 May IndiGo
13 May - 17 May AirAsia X
10 May - 13 May AirAsia X
10 May - 13 May Singapore Airlines direct
10 May - 16 May AirAsia X
23 May - 31 May Aegean Airlines
11 May - 19 May AirAsia X
20 May - 03 Jun Etihad Airways
20 May - 27 May Etihad Airways
26 May - 06 Jun Etihad Airways
27 May - 05 Jun Turkish Airlines direct
22 May - 01 Jun Qatar Airways
22 May - 01 Jun Turkish Airlines direct
20 May - 03 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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