Cheapest return flights from Kuala Lumpur to Barcelona in September from 480€

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

Return flights

23 Sep - 29 Sep Turkish Airlines
18 Sep - 29 Sep Etihad Airways
23 Sep - 28 Sep Etihad Airways
17 Sep - 24 Sep Etihad Airways
17 Sep - 26 Sep Etihad Airways
22 Sep - 08 Oct Etihad Airways
18 Sep - 23 Sep Etihad Airways
16 Sep - 22 Sep Etihad Airways
16 Sep - 26 Sep Etihad Airways
17 Sep - 21 Sep Etihad Airways
19 Sep - 25 Sep Etihad Airways
30 Sep - 09 Oct British Airways

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

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.

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