Cheapest return flights from Singapore to Istanbul in April from $481

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

Return flights

04 Apr - 08 Apr AirAsia
10 Apr - 18 Apr Etihad Airways
16 Apr - 24 Apr Etihad Airways
08 Apr - 15 Apr Etihad Airways
24 Apr - 30 Apr Etihad Airways
13 Apr - 23 Apr Etihad Airways
11 Apr - 21 Apr Etihad Airways
24 Apr - 06 May Etihad Airways
11 Apr - 18 Apr Etihad Airways
23 Apr - 29 Apr Etihad Airways
30 Apr - 03 May Etihad Airways
29 Apr - 06 May Etihad Airways
30 Apr - 05 May Etihad Airways
22 Apr - 01 May Etihad Airways
23 Apr - 03 May Etihad Airways
27 Apr - 06 May Etihad Airways
01 Apr - 07 Apr Gulf Air
29 Apr - 06 May Turkish Airlines direct
22 Apr - 01 May Turkish Airlines direct
22 Apr - 06 May Turkish Airlines direct

Also check the deals for one-way flights from Singapore to Istanbul 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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