AirHint found the following cheapest one-way flights from Kuala Lumpur (KUL) to Barcelona (BCN) in May 2026 (see full year).
One-Way flights
| 16 May | Scoot Tigerair | ||
| 07 May | Scoot Tigerair | ||
| 26 May | Oman Air | ||
| 22 May | AirAsia | ||
| 15 May | Thai Airways | ||
| 05 May | Qatar Airways |
Also check the deals for return flights from Kuala Lumpur to Barcelona in May.
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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