Cheapest return flights from Barcelona to Osaka in September from 644€

Best time to book flights for Barcelona (BCN) to Osaka (KIX) flights at AirHint

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

Return flights

01 Sep - 21 Sep Shenzhen Airlines
08 Sep - 23 Sep Shenzhen Airlines
10 Sep - 21 Sep Shenzhen Airlines
12 Sep - 23 Sep Shenzhen Airlines
08 Sep - 21 Sep Shenzhen Airlines
06 Sep - 28 Sep Lufthansa
06 Sep - 20 Sep Lufthansa
20 Sep - 04 Oct Air China
13 Sep - 20 Sep ANA
14 Sep - 21 Sep Lufthansa
17 Sep - 30 Sep Finnair
29 Sep - 11 Oct Finnair
29 Sep - 13 Oct Finnair

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

Skyscanner

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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