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

Return flights

20 Oct - 29 Oct	HK Express
26 Oct - 09 Nov	HK Express
17 Oct - 22 Oct	T'way Air
18 Oct - 21 Oct	Air China
14 Oct - 21 Oct	Air China
22 Oct - 27 Oct	Air China
20 Oct - 23 Oct	Air China
15 Oct - 21 Oct	Air China
19 Oct - 23 Oct	Air China
16 Oct - 06 Nov	Air China
29 Oct - 08 Nov	Air China
26 Oct - 01 Nov	Air China
29 Oct - 03 Nov	Air China
25 Oct - 27 Oct	HK Express
01 Oct - 06 Oct	Air India
17 Oct - 07 Nov	Air China
30 Oct - 09 Nov	Air China
31 Oct - 08 Nov	Air China
29 Oct - 07 Nov	Air China
30 Oct - 08 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 $723

Return flights