AirHint found the following cheapest one-way flights from Kuala Lumpur (KUL) to Barcelona (BCN) in December 2025 (see full year).
One-Way flights
| 04 Dec | AirAsia | ||
| 09 Dec | Batik Air Malaysia | ||
| 16 Dec | AirAsia | ||
| 11 Dec | Indonesia AirAsia | ||
| 01 Dec | Scoot | ||
| 02 Dec | SriLankan Airlines | ||
| 13 Dec | AirAsia | ||
| 20 Dec | Air India | ||
| 19 Dec | Air India | ||
| 21 Dec | Air India |
Also check the deals for return flights from Kuala Lumpur to Barcelona in December.
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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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