Compare 2 ways to go from Karlsruhe to Regensburg.
Among the sustainable travel choices, the bus stands out as the good way to reach Regensburg. The journey takes about 7 hours 55 minutes and with fares starting at just $26, it presents an excellent value for a comfortable ride.
Train Karlsruhe to Regensburg: Trip Overview
Please note, this information is subject to change.
Train Companies
Based on 10 reviews, the company was rated 4 stars on Busbud. Travelers were especially satisfied with the seats and the temperature but often complained with the timeliness. Deutsche Bahn ICE ticket prices on this trip start at $77
Karlsruhe to Regensburg Train
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Whether it is train tickets or first class train tickets going to Regensburg from Karlsruhe, we help you find what you're looking for based on how much of a budget you have.
Where are the popular train stations and stops in Karlsruhe and Regensburg?
Frequently asked questions for your trip Karlsruhe - Regensburg
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Karlsruhe to Regensburg, as early as possible.
You can expect to pay from $73 to $141 for a train ticket from Karlsruhe to Regensburg based on the last 2 days. You can expect to find the cheapest price for the trip at $73 which is on 2025-09-01.
About Train Travel
Train Travel Tips
Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from Karlsruhe to Regensburg is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.
No matter if you plan to take a regional or high-speed train to Regensburg, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.
By choosing the train between Karlsruhe and Regensburg, you emit up to 30 times less CO2 than for the same journey made by plane or car!
Make a music playlist for your train ride from Karlsruhe to Regensburg, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.
You can find dogs as passengers on the trains of Moscow, where there is a large number of stray dogs. Over time, the dogs have learned the inner workings of the rail system and it is not uncommon to find one traveling between the city and the suburbs.
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
Top Traveled Train Routes
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Popular Trains Connecting Karlsruhe
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