Cheapest return PUS–BCN flights, May

AirHint found the following cheapest return flights from Busan (PUS) to Barcelona (BCN) in May 2026 (see full year).

Return flights

11 May - 22 May Air China
30 May - 09 Jun Air China
06 May - 19 May Korean Air
12 May - 26 May Korean Air
23 May - 02 Jun Korean Air
30 May - 05 Jun Air China
22 May - 27 May China Eastern
10 May - 19 May Korean Air
16 May - 23 May Korean Air
29 May - 07 Jun Korean Air
03 May - 10 May Korean Air
01 May - 09 May Korean Air
07 May - 26 May Korean Air
07 May - 11 May Air China
30 May - 06 Jun Korean Air

Also check the deals for one-way flights from Busan to Barcelona in May.

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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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