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

Return flights

18 Sep - 23 Sep	Vueling Airlines
29 Sep - 06 Oct	Vueling Airlines
22 Sep - 30 Sep	Vueling Airlines
04 Sep - 11 Sep	Volotea
29 Sep - 05 Oct	Vueling Airlines
18 Sep - 26 Sep	Vueling Airlines
18 Sep - 21 Sep	Vueling Airlines
06 Sep - 11 Sep	Volotea
06 Sep - 23 Sep	Vueling Airlines
26 Sep - 29 Sep	Wizz Air Malta
15 Sep - 19 Sep	Vueling Airlines
22 Sep - 26 Sep	Vueling Airlines
18 Sep - 04 Oct	Vueling Airlines
17 Sep - 04 Oct	Vueling Airlines

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

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 return flights from Bilbao to Malta in September from 116€

Return flights