AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Athens (ATH) in December 2025 (see full year).

Return flights

01 Dec - 09 Dec	Etihad Airways
11 Dec - 18 Dec	Qatar Airways
03 Dec - 14 Dec	Qatar Airways
12 Dec - 21 Dec	Qatar Airways
17 Dec - 26 Dec	Qatar Airways
17 Dec - 28 Dec	Qatar Airways
30 Dec - 04 Jan	Air Arabia
19 Dec - 01 Jan	Ethiopian Airlines
20 Dec - 31 Dec	Etihad Airways
20 Dec - 30 Dec	Malaysia Airlines

Also check the deals for one-way flights from Kuala Lumpur to Athens in December.

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 Kuala Lumpur to Athens in December from $578

Return flights