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

Return flights

05 Sep - 26 Sep	Air France
06 Sep - 23 Sep	Air France
06 Sep - 21 Sep	Air France
03 Sep - 17 Sep	Vueling Airlines
04 Sep - 14 Sep	Vueling Airlines
01 Sep - 16 Sep	Vueling Airlines
01 Sep - 07 Sep	Vueling Airlines
28 Sep - 09 Oct	Ryanair
03 Sep - 10 Sep	Vueling Airlines
01 Sep - 10 Sep	Vueling Airlines
24 Sep - 11 Oct	Ryanair
16 Sep - 23 Sep	Ryanair
26 Sep - 11 Oct	Ryanair
26 Sep - 14 Oct	ITA Airways
27 Sep - 28 Oct	Ryanair
27 Sep - 27 Oct	Ryanair
11 Sep - 04 Oct	Ryanair
17 Sep - 09 Oct	Vueling Airlines
17 Sep - 01 Oct	Etihad Airways
24 Sep - 07 Oct	Etihad Airways

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

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 September from $838

Return flights