For the cheapest flights to Dortmund book 24 days before departure.
The most popular airlines on the route London - Dortmund: Ryanair (FR), easyJet (U2), Air Berlin (AB).
The cheapest flights are on the route Stansted (STN) - Dortmund Airport (DTM).
Direct flights last about 1h 17min.
Direct flights are available 7 days a week.
Direct flights: easyJet (U2), Ryanair (FR).