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

Return flights

29 Aug - 10 Sep	Air China
29 Aug - 19 Sep	Air China
27 Aug - 24 Sep	Air China
30 Aug - 02 Sep	T'way Air
30 Aug - 07 Sep	T'way Air
28 Aug - 04 Sep	Air China
31 Aug - 15 Sep	Air Europa
29 Aug - 09 Sep	T'way Air
29 Aug - 05 Sep	Air China
31 Aug - 07 Sep	Vueling Airlines
27 Aug - 31 Aug	Air China
26 Aug - 29 Aug	Air China
29 Aug - 31 Aug	T'way Air
30 Aug - 31 Aug	T'way Air
25 Aug - 28 Aug	Iberia
24 Aug - 27 Aug	Air China
24 Aug - 31 Aug	Air China
28 Aug - 30 Aug	Air China
24 Aug - 29 Aug	Air China
25 Aug - 29 Aug	Wizz Air Malta

Also check the deals for one-way flights from Barcelona to Tokyo in August.

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 August from $756

Return flights