Berlin to Frankfurt by train
Trains between Berlin and Frankfurt run within the Germany national rail network. The typical end-to-end journey is around 2h 21m.
Operators on this corridor include Deutsche Bahn (ICE).
Train fares are dynamic — typical range is €40 to €116. Advance-purchase tickets (1–2 months ahead) almost always beat walk-up prices.
On routes under 600 km like this one, train often beats flight door-to-door once you factor in airport check-in and transfers.
Climate footprint: about 6.0 kg CO₂ per passenger by train vs roughly 66 kg by flight — taking the train saves ~60 kg on this distance.