Cheapest one-way flights from Istanbul to Singapore in April from $255

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

One-Way flights

15 Apr AirAsia X
13 Apr AirAsia X
19 Apr AirAsia X
26 Apr Air Arabia
23 Apr Aegean Airlines
09 Apr Aegean Airlines
16 Apr Air Arabia
01 Apr Turkish Airlines direct
15 Apr Turkish Airlines direct
09 Apr Turkish Airlines direct

Also check the deals for return 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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