Cheapest return flights from Kuala Lumpur to Barcelona in May from 583€

Best time to book flights for Kuala Lumpur (KUL) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Barcelona (BCN) in May 2025 (see full year).

Return flights

23 May - 02 Jun Cathay Pacific
17 May - 16 Jun Qatar Airways
28 May - 11 Jun Qatar Airways
29 May - 05 Jun Qatar Airways
06 May - 13 May Etihad Airways
23 May - 01 Jun Qatar Airways
30 May - 07 Jun Cathay Pacific
13 May - 25 Jun Singapore Airlines
01 May - 08 May Qatar Airways
13 May - 25 May Emirates
30 May - 05 Jun Emirates

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

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