Cheapest return flights from Kuala Lumpur to Istanbul in September from $455

Best time to book flights for Kuala Lumpur (KUL) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Istanbul (IST) in September 2025 (see full year).

Return flights

14 Sep - 21 Sep Oman Air
17 Sep - 22 Sep Oman Air
19 Sep - 22 Sep Oman Air
10 Sep - 15 Sep Oman Air
10 Sep - 21 Sep Oman Air
23 Sep - 09 Oct Oman Air
22 Sep - 29 Sep Oman Air
21 Sep - 30 Sep Oman Air
26 Sep - 11 Oct Oman Air
19 Sep - 08 Oct Oman Air
25 Sep - 02 Oct Oman Air
16 Sep - 01 Oct Oman Air
19 Sep - 27 Sep Oman Air
22 Sep - 27 Sep Oman Air
24 Sep - 03 Oct Oman Air
17 Sep - 22 Sep Turkish Airlines direct
23 Sep - 09 Oct Turkish Airlines direct
23 Sep - 10 Oct Turkish Airlines direct
24 Sep - 03 Oct Turkish Airlines direct
26 Sep - 11 Oct Turkish Airlines direct

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

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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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