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

Return flights

13 Oct - 21 Oct	Air China
16 Oct - 26 Oct	Air China
14 Oct - 21 Oct	Air China
22 Oct - 26 Oct	Air China
16 Oct - 20 Oct	Air China
22 Oct - 28 Oct	Air China
15 Oct - 20 Oct	Air China
15 Oct - 24 Oct	Air China
14 Oct - 19 Oct	Air China
17 Oct - 19 Oct	Air China
22 Oct - 02 Nov	Air China
23 Oct - 02 Nov	Air China
29 Oct - 05 Nov	Air China
26 Oct - 01 Nov	Air China
23 Oct - 04 Nov	Air China
20 Oct - 29 Nov	Air China
15 Oct - 05 Nov	Air China
26 Oct - 02 Nov	Air China
20 Oct - 02 Nov	Air China
31 Oct - 04 Nov	Air China

Also check the deals for one-way flights from Tokyo to Barcelona 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 Barcelona in October from $803

Return flights