For the cheapest flights to Dortmund book 25 days before departure.
The most popular airlines on the route Belgrade - Dortmund: Wizz Air (W6), Lufthansa (LH), LOT (LO).
The cheapest flights are on the route Nikola Tesla (BEG) - Dortmund Airport (DTM).
Direct flights last about 2h 10min.
Direct flights available 3 days a week - Tuesday, Thursday, Saturday.
Direct flights: Wizz Air (W6).