The cheapest flight to Dortmund you can get by boooking 14 days before departure.
The most popular airlines on the route Poznan - Dortmund: Lufthansa (LH), LOT (LO).
The cheapest flights you can book on the route Lawica (POZ) - Dortmund Airport (DTM).
There is no direct flight on the route from Poznan to Dortmund
Il volo con scalo più breve dura 3h 35min.