If you are not planning to fly from Paris to Frankfurt, or you want the cheapest route from Paris to Frankfurt, travelling by coach or bus is the best way to get from France to Germany.
A company called Eurolines is the main operator of buses from Paris to Frankfurt. They have a large fleet of modern, comfortable coaches that travel all over Europe.
Eurolines buses leave Paris Gallieni bus station for Frankfurt’s main bus station once a day at 21:30. Buses arrive the following day at 6:30 in the morning. Services do not always run daily, so make sure to check timetables before you travel.
The scheduled journey time on buses from Paris to Frankfurt is 9 hours, but the trip can take longer depending on road traffic conditions and actual bus departure times. Delays are common, so make sure to factor that in if you have an onward connection when you get to Germany.
Tickets on Eurolines buses from Paris to Frankfurt can cost from 30 euros if you book your tickets online at least 30 days before you travel.