Cheapest return flights from Barcelona to Kuala Lumpur in September from $598

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

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

Return flights

29 Sep - 14 Oct Etihad Airways
08 Sep - 29 Sep Etihad Airways
10 Sep - 29 Sep Etihad Airways
29 Sep - 22 Oct Etihad Airways
25 Sep - 09 Oct Etihad Airways
30 Sep - 12 Oct Etihad Airways
04 Sep - 06 Oct Etihad Airways
29 Sep - 06 Oct Etihad Airways
23 Sep - 13 Oct Etihad Airways
23 Sep - 14 Oct Etihad Airways
30 Sep - 17 Oct Etihad Airways
08 Sep - 25 Sep Etihad Airways
29 Sep - 15 Oct Etihad Airways
06 Sep - 22 Sep Etihad Airways
16 Sep - 23 Sep Etihad Airways
15 Sep - 30 Sep Iberia
09 Sep - 22 Sep Iberia
09 Sep - 25 Sep Iberia
11 Sep - 29 Sep Iberia
06 Sep - 23 Sep Etihad Airways

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