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

Return flights

01 Jun - 08 Jun	Etihad Airways
01 Jun - 28 Jun	Etihad Airways
15 Jun - 22 Jun	Etihad Airways
15 Jun - 22 Jun	Singapore Airlines	direct
16 Jun - 21 Jun	Etihad Airways
01 Jun - 08 Jun	Turkish Airlines	direct
01 Jun - 28 Jun	Singapore Airlines	direct
16 Jun - 21 Jun	Turkish Airlines	direct

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

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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Cheapest return flights from Istanbul to Singapore in June from 579€

Return flights