Cheapest return flights from Istanbul to Singapore in October from $582

Best time to book flights for Istanbul (IST) to Singapore (SIN) flights at AirHint

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

Return flights

01 Oct - 07 Oct Gulf Air
06 Oct - 10 Oct Gulf Air
02 Oct - 06 Oct Gulf Air
02 Oct - 13 Oct Gulf Air
02 Oct - 09 Oct Gulf Air
15 Oct - 19 Oct Gulf Air
03 Oct - 08 Oct Gulf Air
16 Oct - 19 Oct Gulf Air
03 Oct - 10 Oct Gulf Air
17 Oct - 25 Oct Gulf Air
01 Oct - 03 Nov IndiGo
28 Oct - 02 Nov IndiGo
27 Oct - 02 Nov IndiGo
19 Oct - 02 Nov IndiGo

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

Skyscanner

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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