AirHint found the following cheapest return flights from Istanbul (IST) to Kuala Lumpur (KUL) in May 2026 (see full year).

Return flights

01 May - 10 May	Oman Air
04 May - 14 May	Oman Air
22 May - 31 May	Oman Air
15 May - 31 May	Oman Air
15 May - 30 May	Etihad Airways
16 May - 31 May	Etihad Airways
01 May - 31 May	Etihad Airways
08 May - 16 May	Etihad Airways
03 May - 11 May	Etihad Airways
18 May - 24 May	Oman Air
21 May - 11 Jun	Etihad Airways
21 May - 11 Jun	Turkish Airlines	direct

Also check the deals for one-way flights from Istanbul to Kuala Lumpur in May.

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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Cheapest return flights from Istanbul to Kuala Lumpur in May from 344€

Return flights