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

Return flights

24 Oct - 30 Oct	ITA Airways
14 Oct - 15 Nov	Air France
24 Oct - 03 Nov	Lufthansa
24 Oct - 02 Nov	Lufthansa
23 Oct - 03 Nov	Lufthansa
25 Oct - 01 Nov	Lufthansa
23 Oct - 02 Nov	Lufthansa
02 Oct - 10 Oct	Qatar Airways
28 Oct - 31 Oct	Singapore Airlines
24 Oct - 31 Oct	Emirates
26 Oct - 31 Oct	Emirates

Also check the deals for one-way flights from Tokyo to Sofia 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 Tokyo to Sofia in October from 1189€

Return flights