Cheapest return flights from Istanbul to Singapore in April from 402€

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

Return flights

03 Apr - 12 Apr AirAsia X
20 Apr - 26 Apr AirAsia X
01 Apr - 12 Apr AirAsia X
15 Apr - 23 Apr AirAsia X
15 Apr - 19 Apr AirAsia X
27 Apr - 02 May Aegean Airlines
19 Apr - 26 Apr AirAsia X
04 Apr - 11 Apr Air Arabia
16 Apr - 22 Apr Etihad Airways
27 Apr - 04 May Etihad Airways
22 Apr - 27 Apr Qatar Airways
03 Apr - 18 Apr Etihad Airways
18 Apr - 02 May Qatar Airways
27 Apr - 04 May Turkish Airlines direct
18 Apr - 02 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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