Cheapest one-way flights from Osaka to Barcelona in September from $358

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

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

One-Way flights

11 Sep Hainan Airlines
23 Sep Hainan Airlines
16 Sep Hainan Airlines
19 Sep T'way Air
18 Sep T'way Air
09 Sep Hainan Airlines
04 Sep Hainan Airlines
12 Sep T'way Air
05 Sep T'way Air
30 Sep Scoot Tigerair

Also check the deals for return flights from Osaka to Barcelona 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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