Cheapest return flights from Istanbul to Singapore in April from 326€

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

Return flights

12 Apr - 19 Apr AirAsia X
07 Apr - 16 Apr IndiGo
01 Apr - 10 Apr Aegean Airlines
13 Apr - 18 Apr IndiGo
14 Apr - 19 Apr IndiGo
30 Apr - 07 May IndiGo
26 Apr - 17 May AirAsia X
26 Apr - 11 May AirAsia X
13 Apr - 22 Apr IndiGo
11 Apr - 24 Apr IndiGo
26 Apr - 18 May IndiGo
13 Apr - 26 Apr Etihad Airways
13 Apr - 19 Apr Etihad Airways
22 Apr - 29 Apr IndiGo
27 Apr - 04 May Etihad Airways
27 Apr - 04 May Turkish Airlines direct
30 Apr - 28 May Qatar Airways
26 Apr - 17 May Turkish Airlines direct
30 Apr - 07 May Turkish Airlines direct
30 Apr - 28 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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