Cheapest return flights from Osaka to Barcelona in September from 724€

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

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

Return flights

21 Sep - 05 Oct Qatar Airways
30 Sep - 08 Oct Qatar Airways
25 Sep - 01 Oct Qatar Airways
29 Sep - 05 Oct Qatar Airways
30 Sep - 07 Oct Qatar Airways
26 Sep - 02 Oct Qatar Airways
28 Sep - 04 Oct Qatar Airways
30 Sep - 06 Oct Qatar Airways
25 Sep - 11 Oct Qatar Airways
14 Sep - 27 Sep Jeju Air
24 Sep - 02 Oct Cathay Pacific
13 Sep - 21 Sep Cathay Pacific
05 Sep - 10 Sep Air China
24 Sep - 30 Sep Etihad Airways
22 Sep - 29 Sep Qatar Airways
01 Sep - 08 Sep Qatar Airways
17 Sep - 22 Sep Air Canada
15 Sep - 22 Sep Air France
16 Sep - 23 Sep KLM
18 Sep - 24 Sep KLM

Also check the deals for one-way 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona