Cheapest return flights from Istanbul to Singapore in April from 440€

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

Return flights

27 Apr - 11 May AirAsia X
17 Apr - 01 May Air China
06 Apr - 14 Apr AirAsia X
14 Apr - 18 Apr Etihad Airways
10 Apr - 23 Apr Etihad Airways
07 Apr - 15 Apr Etihad Airways
10 Apr - 17 Apr Etihad Airways
03 Apr - 14 Apr Etihad Airways
28 Apr - 12 May Turkish Airlines direct
03 Apr - 18 Apr Etihad Airways
21 Apr - 21 May Turkish Airlines direct
22 Apr - 28 Apr AirAsia X
20 Apr - 27 Apr AirAsia X
20 Apr - 28 Apr AirAsia X
22 Apr - 02 May AirAsia X
20 Apr - 01 May Etihad Airways
29 Apr - 05 May Etihad Airways
24 Apr - 02 May Etihad Airways
19 Apr - 02 May Etihad Airways
07 Apr - 10 May Turkish Airlines

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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