Cheapest return flights from San Sebastian to Duesseldorf in September from $231

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

Return flights

16 Sep - 01 Oct Vueling Airlines
16 Sep - 28 Sep Vueling Airlines
16 Sep - 26 Sep Vueling Airlines
16 Sep - 25 Sep Vueling Airlines
16 Sep - 24 Sep Vueling Airlines
16 Sep - 05 Oct Vueling Airlines
23 Sep - 25 Sep Volotea
29 Sep - 01 Oct Vueling Airlines
24 Sep - 01 Oct Vueling Airlines
15 Sep - 01 Oct Vueling Airlines
16 Sep - 17 Sep Vueling Airlines
24 Sep - 28 Sep Vueling Airlines
20 Sep - 25 Sep Volotea
24 Sep - 26 Sep Vueling Airlines
15 Sep - 28 Sep Vueling Airlines
29 Sep - 05 Oct Vueling Airlines
16 Sep - 03 Oct Vueling Airlines
24 Sep - 05 Oct Vueling Airlines
15 Sep - 05 Oct Vueling Airlines
29 Sep - 09 Oct Vueling Airlines

Also check the deals for one-way flights from San Sebastian 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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