Cheapest return flights from Istanbul to Singapore in October from $494

AirHint found the following cheapest return flights from Istanbul (IST) to Singapore (SIN) in October 2025 (see full year).

Return flights

28 Oct - 04 Nov IndiGo
29 Oct - 04 Nov IndiGo
28 Oct - 02 Nov IndiGo
27 Oct - 30 Oct Pegasus Airlines
30 Oct - 04 Nov IndiGo
28 Oct - 01 Nov Etihad Airways
29 Oct - 02 Nov IndiGo
29 Oct - 11 Nov Pegasus Airlines
29 Oct - 10 Nov Pegasus Airlines
29 Oct - 19 Nov Pegasus Airlines
27 Oct - 08 Nov Pegasus Airlines
26 Oct - 30 Oct Gulf Air
29 Oct - 31 Oct IndiGo
22 Oct - 31 Oct Etihad Airways
28 Oct - 31 Oct Etihad Airways
27 Oct - 31 Oct Etihad Airways
27 Oct - 29 Oct Pegasus Airlines
28 Oct - 30 Oct Etihad Airways
22 Oct - 26 Oct IndiGo
26 Oct - 29 Oct Gulf Air

Also check the deals for one-way flights from Istanbul to Singapore in October.

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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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