Cheapest return flights from Istanbul to Singapore in April from $506

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 April 2025 (see full year).

Return flights

01 Apr - 08 Apr IndiGo
03 Apr - 13 Apr IndiGo
22 Apr - 06 May IndiGo
21 Apr - 19 May IndiGo
29 Apr - 04 May IndiGo
29 Apr - 06 May IndiGo
01 Apr - 11 Apr IndiGo
03 Apr - 10 Apr IndiGo
02 Apr - 04 Apr IndiGo
28 Apr - 09 May IndiGo
21 Apr - 28 Apr IndiGo
07 Apr - 12 Apr IndiGo
30 Apr - 07 May IndiGo
08 Apr - 11 Apr IndiGo
09 Apr - 16 Apr IndiGo
16 Apr - 21 Apr IndiGo
24 Apr - 02 May IndiGo
26 Apr - 02 May IndiGo
24 Apr - 01 May Pegasus Airlines
13 Apr - 09 May Etihad Airways

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

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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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