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

Return flights

21 Aug - 25 Aug	Peach
25 Aug - 01 Sep	Peach
21 Aug - 27 Aug	Peach
21 Aug - 28 Aug	Peach
19 Aug - 28 Aug	Asiana Airlines
17 Aug - 01 Sep	Peach
06 Aug - 19 Aug	Asiana Airlines
19 Aug - 02 Sep	Asiana Airlines
18 Aug - 21 Aug	Peach
17 Aug - 24 Aug	Peach
02 Aug - 10 Aug	Asiana Airlines
26 Aug - 03 Sep	Peach
06 Aug - 24 Aug	Skymark Airlines
18 Aug - 28 Aug	Asiana Airlines
17 Aug - 04 Sep	Asiana Airlines
21 Aug - 10 Sep	Asiana Airlines
29 Aug - 04 Sep	China Eastern
30 Aug - 04 Sep	Hainan Airlines
27 Aug - 03 Sep	Air China
29 Aug - 02 Sep	Air China

Also check the deals for one-way flights from Tokyo to Barcelona 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 Tokyo to Barcelona in August from $917

Return flights