Cheapest return flights from Duesseldorf to Olsztyn in December from $42

AirHint found the following cheapest return flights from Duesseldorf (DUS) to Olsztyn (SZY) in December 2025 (see full year).

Return flights

31 Dec - 11 Jan Ryanair direct
31 Dec - 18 Jan Ryanair direct
31 Dec - 16 Jan Ryanair direct
31 Dec - 02 Jan Ryanair direct
28 Dec - 11 Jan Ryanair direct
28 Dec - 09 Jan Ryanair direct
28 Dec - 31 Dec Ryanair direct
28 Dec - 16 Jan Ryanair direct
26 Dec - 11 Jan Ryanair direct
26 Dec - 09 Jan Ryanair direct
26 Dec - 31 Dec Ryanair direct
31 Dec - 04 Jan Ryanair direct
24 Dec - 31 Dec Ryanair direct
24 Dec - 26 Dec Ryanair direct
24 Dec - 28 Dec Ryanair direct
26 Dec - 28 Dec Ryanair direct
28 Dec - 30 Dec Ryanair

Also check the deals for one-way flights from Duesseldorf to Olsztyn in December.

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