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

Return flights

31 Oct - 19 Nov	China Eastern
31 Oct - 12 Nov	China Eastern
31 Oct - 13 Nov	China Eastern
28 Oct - 12 Nov	China Eastern
28 Oct - 20 Nov	China Eastern
14 Oct - 05 Nov	Air China
16 Oct - 06 Nov	Air China
21 Oct - 27 Oct	Air China
16 Oct - 27 Oct	Air China
14 Oct - 27 Oct	Air China
21 Oct - 24 Oct	Air China
14 Oct - 21 Oct	Air China
16 Oct - 20 Oct	Air China
16 Oct - 16 Nov	Air China
21 Oct - 06 Nov	Air China
21 Oct - 11 Nov	Air China
16 Oct - 29 Oct	Air China
21 Oct - 29 Oct	Air China
14 Oct - 24 Oct	Air China
14 Oct - 29 Oct	Air China

Also check the deals for one-way flights from Barcelona 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 Barcelona to Tokyo in October from $612

Return flights