Cheapest return flights from Istanbul to Singapore in April from 492€

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

07 Apr - 17 Apr IndiGo
01 Apr - 06 Apr IndiGo
03 Apr - 15 Apr IndiGo
10 Apr - 17 Apr IndiGo
01 Apr - 07 Apr IndiGo
02 Apr - 16 Apr IndiGo
18 Apr - 23 Apr IndiGo
18 Apr - 27 Apr IndiGo
04 Apr - 14 Apr IndiGo
10 Apr - 13 Apr IndiGo
23 Apr - 01 May IndiGo
26 Apr - 03 May IndiGo
27 Apr - 02 May IndiGo
25 Apr - 03 May IndiGo
27 Apr - 02 May Turkish Airlines direct
25 Apr - 03 May Turkish Airlines direct
23 Apr - 01 May Turkish Airlines direct
26 Apr - 03 May Turkish Airlines direct

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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