Cheapest one-way flights from Osaka to Barcelona in September from 446€

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

One-Way flights

08 Sep ANA
24 Sep ANA
04 Sep Japan Airlines
26 Sep ANA
17 Sep Qatar Airways
23 Sep Qatar Airways
27 Sep Qatar Airways
28 Sep Qatar Airways
22 Sep Qatar Airways
15 Sep Qatar Airways

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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