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

Return flights

12 Dec - 16 Dec	LOT
11 Dec - 16 Dec	Turkish Airlines
24 Dec - 31 Dec	Turkish Airlines
01 Dec - 08 Dec	KLM
19 Dec - 24 Dec	Turkish Airlines
20 Dec - 03 Jan	Turkish Airlines
25 Dec - 01 Jan	Turkish Airlines
26 Dec - 02 Jan	KLM
27 Dec - 02 Jan	KLM

Also check the deals for one-way flights from Tokyo to Sofia 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 Tokyo to Sofia in December from 895€

Return flights