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

Return flights

19 Aug - 27 Aug	T'way Air
31 Aug - 03 Sep	T'way Air
24 Aug - 06 Sep	T'way Air
01 Aug - 22 Aug	T'way Air
12 Aug - 25 Aug	T'way Air
12 Aug - 20 Aug	T'way Air
24 Aug - 01 Sep	T'way Air
26 Aug - 01 Sep	T'way Air
24 Aug - 30 Aug	T'way Air
26 Aug - 30 Aug	T'way Air
15 Aug - 22 Aug	T'way Air
17 Aug - 22 Aug	T'way Air
24 Aug - 29 Aug	T'way Air
26 Aug - 29 Aug	T'way Air
28 Aug - 01 Sep	T'way Air
28 Aug - 05 Sep	T'way Air
29 Aug - 03 Sep	T'way Air
22 Aug - 04 Sep	Asiana Airlines
28 Aug - 02 Sep	Asiana Airlines
04 Aug - 02 Sep	Asiana Airlines

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 $856

Return flights