AirHint found the following cheapest return flights from Bilbao (BIO) to Tokyo (NRT) in May 2026 (see full year).

Return flights

28 May - 22 Jun	Etihad Airways
06 May - 06 Jun	Vueling Airlines
14 May - 27 May	Vueling Airlines
12 May - 31 May	Vueling Airlines
10 May - 31 May	Air Europa
21 May - 06 Jun	Air Europa
21 May - 25 May	Air Europa
21 May - 28 May	Air Europa
19 May - 27 May	Vueling Airlines
22 May - 30 May	SWISS
04 May - 09 May	Qatar Airways
01 May - 17 May	Air Europa
09 May - 16 May	Volotea
04 May - 06 Jun	Qatar Airways

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

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 May from $903

Return flights