Cheapest return flights from Kuala Lumpur to Sihanoukville in September from $123

Best time to book flights for Kuala Lumpur (KUL) to Sihanoukville (KOS) flights at AirHint

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

Return flights

24 Sep - 05 Oct AirAsia direct

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

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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