Cheapest return flights from Istanbul to Singapore in June from $644

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 June 2025 (see full year).

Return flights

02 Jun - 11 Jun Qatar Airways
23 Jun - 30 Jun Qatar Airways
25 Jun - 02 Jul Qatar Airways
07 Jun - 14 Jun IndiGo
17 Jun - 24 Jun IndiGo
21 Jun - 19 Jul IndiGo
02 Jun - 11 Jun Turkish Airlines direct
17 Jun - 24 Jun Turkish Airlines direct
07 Jun - 14 Jun Turkish Airlines direct
23 Jun - 30 Jun Turkish Airlines direct
21 Jun - 19 Jul Turkish Airlines direct
16 Jun - 16 Jun Turkish Airlines
16 Jun - 16 Jun Turkish Airlines direct

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

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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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