Cheapest return flights from Bilbao to Kuala Lumpur in September from $775

Best time to book flights for Bilbao (BIO) to Kuala Lumpur (KUL) flights at AirHint

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

Return flights

29 Sep - 08 Oct Wizz Air Malta
29 Sep - 12 Oct Wizz Air Malta
04 Sep - 18 Sep Vueling Airlines
18 Sep - 29 Sep Etihad Airways
05 Sep - 19 Sep Aegean Airlines
07 Sep - 18 Sep Aegean Airlines
12 Sep - 26 Sep Aegean Airlines
01 Sep - 14 Sep Turkish Airlines
06 Sep - 19 Sep Turkish Airlines

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

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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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