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

Return flights

02 Dec - 16 Jan	Pegasus Airlines
11 Dec - 22 Dec	Turkish Airlines
04 Dec - 16 Dec	Pegasus Airlines
11 Dec - 23 Dec	Turkish Airlines
12 Dec - 23 Dec	Turkish Airlines
14 Dec - 26 Dec	Pegasus Airlines
13 Dec - 18 Dec	Ryanair
13 Dec - 20 Dec	Ryanair
29 Dec - 09 Jan	Ryanair
26 Dec - 09 Jan	Ryanair
20 Dec - 03 Jan	Pegasus Airlines
26 Dec - 04 Jan	Ryanair
27 Dec - 04 Jan	Ryanair
26 Dec - 03 Jan	Pegasus Airlines
20 Dec - 27 Dec	Turkish Airlines

Also check the deals for one-way flights from Sofia to Kuala Lumpur 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 Sofia to Kuala Lumpur in December from 534€

Return flights