AirHint found the following cheapest one-way flights from Duesseldorf (DUS) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

05 Dec	Vueling Airlines	direct
01 Dec	Vueling Airlines	direct
15 Dec	Vueling Airlines	direct
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04 Dec	Vueling Airlines	direct
19 Dec	Vueling Airlines	direct
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21 Dec	Vueling Airlines	direct
20 Dec	Vueling Airlines	direct

Also check the deals for return flights from Duesseldorf to Barcelona in December.

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 one-way flights from Duesseldorf to Barcelona in December from $47

One-Way flights