Cheapest return flights from Istanbul to Singapore in May from $533

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 May 2025 (see full year).

Return flights

19 May - 17 Jun Oman Air
31 May - 08 Jun Oman Air
13 May - 19 May IndiGo
12 May - 23 May IndiGo
09 May - 16 May IndiGo
15 May - 22 May IndiGo
14 May - 21 May IndiGo
11 May - 15 May IndiGo
13 May - 18 May Turkish Airlines
01 May - 08 May IndiGo
01 May - 18 May IndiGo
01 May - 22 May IndiGo
20 May - 04 Jun Turkish Airlines
23 May - 19 Jun Turkish Airlines
27 May - 03 Jun Pegasus Airlines
19 May - 04 Jun Turkish Airlines
30 May - 08 Jun Turkish Airlines
29 May - 05 Jun Turkish Airlines
19 May - 05 Jun Turkish Airlines
30 May - 09 Jun Turkish Airlines

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

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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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