AirHint found the following cheapest one-way flights from Kuala Lumpur (KUL) to Barcelona (BCN) in July 2025 (see full year).

One-Way flights

14 Jul	Scoot Tigerair
21 Jul	AirAsia
16 Jul	Etihad Airways
24 Jul	AirAsia
10 Jul	Etihad Airways
11 Jul	Scoot Tigerair
23 Jul	Batik Air Malaysia
18 Jul	AirAsia
19 Jul	SriLankan Airlines
09 Jul	SriLankan Airlines

Also check the deals for return flights from Kuala Lumpur 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 one-way flights from Kuala Lumpur to Barcelona in July from 265€

One-Way flights