Bus Tickets from Regensburg to Karlsruhe

Find affordable bus tickets from Regensburg to Karlsruhe with flexible options. Book your trip now

Join 75M+ travelers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every step.
Cancel anytime and receive a 100% refund, no reason needed.
TodayAug 8
TomorrowAug 9
SunAug 10
from $42
MonAug 11
TueAug 12
WedAug 13
ThuAug 14
FriAug 15

Cheap buses leaving Sunday

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: August 10 at
    Departure city: Regensburg
    Departure location: Regensburg Bus Station
    Arrival time: August 11 at
    Destination city: Karlsruhe
    Destination location: Karlsruhe
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Regensburg to Karlsruhe.

Average Price$41 - $54Average Duration7h 35m
7kg CO₂e5 out of 5 stars
Average Price$36 - $112Average Duration4h 31m
6kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
busbud logoBusbud recommends taking the bus from Regensburg to Karlsruhe

Among the sustainable travel choices, the bus stands out as the good way to reach Karlsruhe. The journey takes about 7 hours 35 minutes and with fares starting at just $41, it presents an excellent value for a comfortable ride.

5bus per day
7h 35mAverage Duration
$41Cheapest ticket
7kgCO₂ emissions

Bus Regensburg to Karlsruhe: Trip Overview

Average ticket price$47
Average bus trip duration7h 35m
Number of daily buses5
Earliest bus departure3:30am
Distance168 miles (270 km)
Latest bus departure11:50pm

Regensburg to Karlsruhe Bus

With Busbud, comparing and booking tickets for a bus from Regensburg to Karlsruhe is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Regensburg to Karlsruhe will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses traveling from Regensburg to Karlsruhe, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip Regensburg - Karlsruhe

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
08/06
No data
08/07
No data
Today
No data
08/09
No data
08/10
$38
08/11
No data
08/12
No data
08/13
No data
busbud logoThe cheapest trip from Regensburg to Karlsruhe was searched and found on Aug 10, 2025 with a price of $38

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Regensburg to Karlsruhe, as early as possible.

You can expect to pay from $38 to $38 for a bus ticket from Regensburg to Karlsruhe based on the last 2 days. You can expect to find the cheapest price for the trip at $38 which is on 2025-08-10.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while traveling from Regensburg to Karlsruhe.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 Regensburg to Karlsruhe, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Regensburg to Karlsruhe that are otherwise impossible to come by with a plane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Regensburg to Karlsruhe.

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 word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

What's the cheapest way to go from Regensburg to Karlsruhe?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Regensburg by bus?

Bus from Regensburg to Karlsruhe

You can also go to Karlsruhe by train

Train from Regensburg to Karlsruhe

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travelers find a bus, plot routes, and book intercity bus tickets all over the world. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

People from around the world trust Busbud

Popular Buses Connecting Regensburg

Buses Leaving from Regensburg

Buses Going to Regensburg

Popular Buses Connecting Karlsruhe

Buses Leaving from Karlsruhe

Buses Going to Karlsruhe