Cheapest return flights from Bilbao to Duesseldorf in September from $131

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

Return flights

16 Sep - 23 Sep Vueling Airlines
16 Sep - 29 Sep Vueling Airlines
16 Sep - 22 Sep Vueling Airlines
16 Sep - 24 Sep Vueling Airlines
23 Sep - 24 Sep Vueling Airlines
10 Sep - 13 Sep Vueling Airlines
22 Sep - 29 Sep Vueling Airlines
11 Sep - 13 Sep Vueling Airlines
22 Sep - 24 Sep Vueling Airlines
16 Sep - 16 Sep Vueling Airlines
16 Sep - 03 Oct Vueling Airlines
16 Sep - 05 Oct Vueling Airlines
30 Sep - 20 Oct Vueling Airlines
30 Sep - 05 Oct Vueling Airlines
16 Sep - 04 Oct Vueling Airlines
22 Sep - 03 Oct Vueling Airlines
29 Sep - 03 Oct Vueling Airlines
30 Sep - 04 Oct Vueling Airlines
22 Sep - 05 Oct Vueling Airlines
29 Sep - 05 Oct Vueling Airlines

Also check the deals for one-way flights from Bilbao to Duesseldorf 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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