Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Südseite Hauptbahnhof | Bushaltestelle Regensburg Hauptbahnof | Cheapest | |||||
| Südseite Hauptbahnhof | Bushaltestelle Regensburg Hauptbahnof | Fastest | |||||
| Südseite Hauptbahnhof | Bushaltestelle Regensburg Hauptbahnof | No tags | |||||
| Südseite Hauptbahnhof | Bushaltestelle Regensburg Hauptbahnof | No tags | |||||
| Südseite Hauptbahnhof | Bushaltestelle Regensburg Hauptbahnof | No tags |
Last refresh of the prices: Last Sunday at 2:10 PM CEST.
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Compare 2 ways to go from Karlsruhe to Regensburg
Busbud recommends taking the bus from Karlsruhe to RegensburgAmong 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 $39, it presents an excellent value for a comfortable ride.
Bus Karlsruhe to Regensburg: Trip Overview
Compare bus companies
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Karlsruhe to Regensburg Bus
With Busbud, comparing and booking tickets for a bus from Karlsruhe to Regensburg is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.
Bus service from Karlsruhe to Regensburg will be provided by the most trusted bus companies.
Whether it is cheap bus tickets or more luxurious buses 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 stops in Karlsruhe and Regensburg?
Frequently asked questions for your trip Karlsruhe - Regensburg
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Karlsruhe to Regensburg was searched and found on Oct 24, 2025 with a price of $35To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Karlsruhe to Regensburg, as early as possible.
You can expect to pay from $35 to $41 for a bus ticket from Karlsruhe to Regensburg based on the last 2 days. You can expect to find the cheapest price for the trip at $35 which is on 2025-10-24.
About Bus Travel
Bus Travel Tips
Meet and talk to locals at the bus stations while traveling from Karlsruhe to Regensburg.There is no better way to get inside travel information while exploring a new city than to go straight to its people.
Much more than a mere vehicle taking you from Karlsruhe to Regensburg, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Karlsruhe to Regensburg.
Make a music playlist for your bus ride from Karlsruhe to Regensburg, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
What's the cheapest way to go from Karlsruhe to Regensburg?
The bus is the cheapest travel choice for this destinationTop traveled bus routes
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Popular Buses Connecting Karlsruhe
Buses Leaving from Karlsruhe
- Bus from Karlsruhe to Kaiserslautern
- Bus Karlsruhe - Regensburg
- Karlsruhe - Paris
- Bus from Karlsruhe to Hamburg
- Bus Karlsruhe - Stuttgart
- Karlsruhe - Paderborn
- Bus from Karlsruhe to Freiburg
- Bus Karlsruhe - Heidelberg
- Karlsruhe - Frankfurt am Main
- Bus from Karlsruhe to Cologne
- Bus Karlsruhe - Ulm
- Karlsruhe - Dortmund
- Bus from Karlsruhe to Berlin
- Bus Karlsruhe - Reutlingen
- Karlsruhe - Munich
Buses Going to Karlsruhe
- Bus from Darmstadt to Karlsruhe
- Bus Paderborn - Karlsruhe
- Regensburg - Karlsruhe
- Bus from Mannheim to Karlsruhe
- Bus Magdeburg - Karlsruhe
- Cologne - Karlsruhe
- Bus from Heidelberg to Karlsruhe
- Bus Stuttgart - Karlsruhe
- Frankfurt am Main - Karlsruhe
- Bus from Munich to Karlsruhe
- Bus Berlin - Karlsruhe
- Nuremberg - Karlsruhe
- Bus from Freiburg to Karlsruhe
- Bus Rust - Karlsruhe
- Rosenheim - Karlsruhe
Popular Buses Connecting Regensburg
Buses Leaving from Regensburg
- Bus from Regensburg to Essen
- Bus Regensburg - Stuttgart
- Regensburg - Munich
- Bus from Regensburg to Karlsruhe
- Bus Regensburg - Braunschweig
- Regensburg - Outlet
- Bus from Regensburg to Nuremberg
- Bus Regensburg - Cologne
- Regensburg - Hanover
- Bus from Regensburg to Berlin
- Bus Regensburg - Passau
- Regensburg - Chemnitz
- Bus from Regensburg to Erlangen
- Bus Regensburg - Füssen
- Regensburg - Frankfurt am Main
Buses Going to Regensburg
- Bus from Darmstadt to Regensburg
- Bus Braunschweig - Regensburg
- Paderborn - Regensburg
- Bus from Karlsruhe to Regensburg
- Bus Rimini - Regensburg
- Passau - Regensburg
- Bus from Munich to Regensburg
- Bus Nuremberg - Regensburg
- Erlangen - Regensburg
- Bus from Goerlitz to Regensburg
- Bus Memmingen - Regensburg
- Bayreuth - Regensburg
- Bus from Berlin to Regensburg
- Bus Leipzig - Regensburg
- Bochum - Regensburg
Popular routes in this country
- Bus from Frankfurt am Main to Berlin
- Bus Stuttgart - Berlin
- Berlin - Dresden
- Bus from Cologne to Berlin
- Bus Munich - Berlin
- Berlin - Leipzig
- Bus from Dresden to Berlin
- Bus Cologne - Hamburg
- Hanover - Berlin
- Bus from Düsseldorf to Berlin
- Bus Leipzig - Berlin
- Berlin - Stuttgart
- Bus from Stuttgart to Frankfurt am Main
- Bus Frankfurt am Main - Cologne
- Hamburg - Cologne