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

Return flights

31 Oct - 07 Nov	Ryanair
20 Oct - 24 Oct	Ryanair
09 Oct - 19 Oct	Ryanair
12 Oct - 19 Oct	Lufthansa
03 Oct - 17 Oct	Qatar Airways
06 Oct - 13 Oct	KLM
15 Oct - 28 Oct	LOT
25 Oct - 05 Nov	Turkish Airlines
27 Oct - 10 Nov	Turkish Airlines
25 Oct - 07 Nov	Qatar Airways

Also check the deals for one-way flights from Sofia to Tokyo in October.

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 Tokyo in October from $980

Return flights