The cheapest way in. The AirportExpress bus to Dortmund Hauptbahnhof is 14 minutes quicker for €6.20 more, which is not worth it at this party size.
Bus 490 and U47 to Dortmund Hauptbahnhof
490U47 · DSW21, VRR tariffPickup, hours & luggage
Boards at. Bus stop 1, in front of the terminal on the departures level
One VRR single for the Dortmund zone (Preisstufe A), EUR 3.80, valid 90 minutes with the change; children 6 to 14 pay EUR 2.10. Buy it from the bus driver or in the DSW21 app.
Luggage. A city bus and a light-rail train; no luggage rule is published.
Hours. Bus 490 leaves every 20 minutes on weekdays until 19:28, then every 30 minutes to 22:30; at weekends every 30 minutes, from 06:30 on Saturdays and 08:00 on Sundays. At Aplerbeck the U47 runs every 10 to 15 minutes.