Cheapest one-way flights from Istanbul to Singapore in April from $218

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

One-Way flights

22 Apr AirAsia X
24 Apr AirAsia X
15 Apr AirAsia X
20 Apr AirAsia X
25 Apr Aegean Airlines
04 Apr Aegean Airlines
06 Apr Turkish Airlines direct
22 Apr Turkish Airlines direct
04 Apr Turkish Airlines direct
25 Apr Turkish Airlines direct

Also check the deals for return flights from Istanbul to Singapore in April.

Skyscanner

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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