Cheapest return flights from Istanbul to Singapore in October from 406€

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

Return flights

02 Oct - 11 Oct Pegasus Airlines
04 Oct - 11 Oct Pegasus Airlines
03 Oct - 07 Oct Pegasus Airlines
06 Oct - 13 Oct Pegasus Airlines
20 Oct - 31 Oct Pegasus Airlines
03 Oct - 08 Oct Pegasus Airlines
03 Oct - 06 Oct Pegasus Airlines
15 Oct - 21 Oct Pegasus Airlines
29 Oct - 05 Nov Pegasus Airlines
01 Oct - 02 Oct IndiGo
02 Oct - 05 Oct Pegasus Airlines
02 Oct - 16 Nov Pegasus Airlines
02 Oct - 01 Nov IndiGo
29 Oct - 01 Nov Etihad Airways
31 Oct - 07 Nov Etihad Airways
25 Oct - 09 Nov Pegasus Airlines
31 Oct - 07 Nov Turkish Airlines direct
29 Oct - 01 Nov Turkish Airlines direct
02 Oct - 16 Nov Turkish Airlines direct
02 Oct - 01 Nov Turkish Airlines direct

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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