AirHint found the following cheapest return flights from Bilbao (BIO) to Duesseldorf (DUS) in January 2026 (see full year).

Return flights

12 Jan - 18 Jan	Vueling Airlines
24 Jan - 25 Jan	Vueling Airlines
07 Jan - 14 Jan	Vueling Airlines
01 Jan - 06 Jan	easyJet
09 Jan - 16 Jan	Vueling Airlines
07 Jan - 16 Jan	Vueling Airlines
09 Jan - 16 Jan	Eurowings	direct
06 Jan - 14 Jan	Vueling Airlines
05 Jan - 06 Jan	Vueling Airlines
02 Jan - 06 Jan	Vueling Airlines

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

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 Duesseldorf in January from $139

Return flights