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

Return flights

10 Sep - 23 Sep	Vueling Airlines
09 Sep - 16 Sep	Vueling Airlines
10 Sep - 08 Oct	Vueling Airlines
06 Sep - 21 Sep	Wizz Air
05 Sep - 17 Sep	Vueling Airlines
08 Sep - 23 Sep	Vueling Airlines
04 Sep - 17 Sep	Vueling Airlines
03 Sep - 23 Sep	Air Europa
04 Sep - 16 Sep	Iberia
06 Sep - 20 Sep	Wizz Air
13 Sep - 28 Sep	Air Europa
27 Sep - 12 Oct	Vueling Airlines
26 Sep - 10 Oct	Vueling Airlines
29 Sep - 15 Oct	Vueling Airlines
27 Sep - 11 Oct	Vueling Airlines
29 Sep - 08 Oct	Vueling Airlines
29 Sep - 05 Oct	Vueling Airlines

Also check the deals for one-way flights from Bilbao to Tokyo in September.

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 September from 775€

Return flights