Cheapest return flights from Istanbul to Singapore in May from 443€

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

Return flights

13 May - 17 May AirAsia X
11 May - 15 May AirAsia X
08 May - 18 May Pegasus Airlines
18 May - 31 May Gulf Air
11 May - 16 May Gulf Air
18 May - 04 Jun Gulf Air
16 May - 30 May Gulf Air
03 May - 13 May Oman Air
23 May - 30 May Gulf Air
11 May - 17 May Turkish Airlines direct
18 May - 31 May 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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