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

Return flights

08 Jul - 16 Jul	T'way Air
17 Jul - 21 Jul	T'way Air
15 Jul - 21 Jul	T'way Air
10 Jul - 23 Jul	T'way Air
18 Jul - 23 Jul	T'way Air
18 Jul - 25 Jul	T'way Air
13 Jul - 18 Jul	T'way Air
12 Jul - 19 Jul	Air China
12 Jul - 18 Jul	Air China
11 Jul - 14 Jul	T'way Air
09 Jul - 04 Aug	Air China
31 Jul - 22 Aug	Air China
31 Jul - 07 Aug	Air China
30 Jul - 03 Aug	Air China
30 Jul - 07 Aug	Air China
29 Jul - 06 Aug	Air China
31 Jul - 06 Aug	Air China
30 Jul - 06 Aug	Air China
30 Jul - 04 Aug	Air China
30 Jul - 05 Aug	Air China

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

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 Osaka to Barcelona in July from 540€

Return flights