AirHint found the following cheapest return flights from Bilbao (BIO) to Tokyo (HND) in December 2025 (see full year).

Return flights

02 Dec - 22 Dec	Lufthansa
09 Dec - 30 Dec	KLM
03 Dec - 13 Dec	Vueling Airlines
04 Dec - 24 Dec	Lufthansa
02 Dec - 21 Dec	Air France
11 Dec - 31 Dec	ANA
04 Dec - 29 Dec	Air France
12 Dec - 02 Jan	Air France
17 Dec - 08 Jan	Air France
28 Dec - 10 Jan	Lufthansa
13 Dec - 05 Jan	Air France
17 Dec - 07 Jan	Iberia
19 Dec - 13 Jan	Qatar Airways
16 Dec - 06 Jan	Air Europa
14 Dec - 04 Jan	Vueling Airlines
24 Dec - 04 Jan	Lufthansa
25 Dec - 05 Jan	Vueling Airlines
22 Dec - 29 Dec	Lufthansa

Also check the deals for one-way flights from Bilbao to Tokyo 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 Bilbao to Tokyo in December from 778€

Return flights