Bus Karlsruhe to Vienna - Compare all Companies

Compare all timetables for the bus from Karlsruhe to Vienna

Here is a selection of the cheapest bus trips from the schedule from Karlsruhe to Vienna from various bus operators like FlixBus, BlaBlaCar Bus or Openline for the next days.

today

$51

tomorrow

$47

Monday

$42

Tuesday

$44

Wednesday

$43

Thursday

$48

Friday

$49

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	10h 30m	11:20 PM	Karlsruhe	Central Station	9:50 AM	Vienna	Südtirolerplatz Bus Station	Economy	$51	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/25/2026 11:20:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/26/2026 9:50:00 AM. 50 Economy ticket for $51 per person are available. Travel duration is 10h 30m
FlixBus	10h 50m	11:20 PM	Karlsruhe	Central Station	10:10 AM	Vienna	Erdberg	Economy	$51	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/25/2026 11:20:00 PM to Erdberg, Vienna (Austria) arriving at 7/26/2026 10:10:00 AM. 50 Economy ticket for $51 per person are available. Travel duration is 10h 50m
FlixBus	11h 15m	6:15 PM	Karlsruhe	Central Station	5:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$52	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/25/2026 6:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/26/2026 5:30:00 AM. 50 Economy ticket for $52 per person are available. Travel duration is 11h 15m
FlixBus	12h 15m	8:15 PM	Karlsruhe	Central Station	8:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$52	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/25/2026 8:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/26/2026 8:30:00 AM. 50 Economy ticket for $52 per person are available. Travel duration is 12h 15m
FlixBus	10h 40m	6:15 PM	Karlsruhe	Central Station	4:55 AM	Vienna	Erdberg	Economy	$52	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/25/2026 6:15:00 PM to Erdberg, Vienna (Austria) arriving at 7/26/2026 4:55:00 AM. 50 Economy ticket for $52 per person are available. Travel duration is 10h 40m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	10h 30m	4:15 AM	Karlsruhe	Central Station	2:45 PM	Vienna	Erdberg	Economy	$47	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/26/2026 4:15:00 AM to Erdberg, Vienna (Austria) arriving at 7/26/2026 2:45:00 PM. 50 Economy ticket for $47 per person are available. Travel duration is 10h 30m
FlixBus	10h 10m	6:35 AM	Karlsruhe	Central Station	4:45 PM	Vienna	Erdberg	Economy	$48	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/26/2026 6:35:00 AM to Erdberg, Vienna (Austria) arriving at 7/26/2026 4:45:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 10h 10m
FlixBus	10h 10m	12:30 PM	Karlsruhe	Central Station	10:40 PM	Vienna	Erdberg	Economy	$48	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/26/2026 12:30:00 PM to Erdberg, Vienna (Austria) arriving at 7/26/2026 10:40:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 10h 10m
FlixBus	10h 40m	6:15 PM	Karlsruhe	Central Station	4:55 AM	Vienna	Erdberg	Economy	$51	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/26/2026 6:15:00 PM to Erdberg, Vienna (Austria) arriving at 7/27/2026 4:55:00 AM. 50 Economy ticket for $51 per person are available. Travel duration is 10h 40m
FlixBus	10h 50m	11:20 PM	Karlsruhe	Central Station	10:10 AM	Vienna	Erdberg	Economy	$51	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/26/2026 11:20:00 PM to Erdberg, Vienna (Austria) arriving at 7/27/2026 10:10:00 AM. 50 Economy ticket for $51 per person are available. Travel duration is 10h 50m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	10h 40m	6:15 PM	Karlsruhe	Central Station	4:55 AM	Vienna	Erdberg	Economy	$42	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/27/2026 6:15:00 PM to Erdberg, Vienna (Austria) arriving at 7/28/2026 4:55:00 AM. 50 Economy ticket for $42 per person are available. Travel duration is 10h 40m
FlixBus	12h 30m	11:25 PM	Karlsruhe	Central Station	11:55 AM	Vienna	Erdberg	Economy	$42	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/27/2026 11:25:00 PM to Erdberg, Vienna (Austria) arriving at 7/28/2026 11:55:00 AM. 50 Economy ticket for $42 per person are available. Travel duration is 12h 30m
FlixBus	11h 15m	6:15 PM	Karlsruhe	Central Station	5:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$42	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/27/2026 6:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/28/2026 5:30:00 AM. 50 Economy ticket for $42 per person are available. Travel duration is 11h 15m
Openline	10h 40m	7:50 AM	Karlsruhe	Central Station	6:30 PM	Vienna	Erdberg	Economy	$55	A Bus from Openline goes from Central Station, Karlsruhe (Germany) at 7/27/2026 7:50:00 AM to Erdberg, Vienna (Austria) arriving at 7/27/2026 6:30:00 PM. 50 Economy ticket for $55 per person are available. Travel duration is 10h 40m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	10h 30m	4:15 AM	Karlsruhe	Central Station	2:45 PM	Vienna	Erdberg	Economy	$44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/28/2026 4:15:00 AM to Erdberg, Vienna (Austria) arriving at 7/28/2026 2:45:00 PM. 50 Economy ticket for $44 per person are available. Travel duration is 10h 30m
FlixBus	10h 40m	6:15 PM	Karlsruhe	Central Station	4:55 AM	Vienna	Erdberg	Economy	$44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/28/2026 6:15:00 PM to Erdberg, Vienna (Austria) arriving at 7/29/2026 4:55:00 AM. 50 Economy ticket for $44 per person are available. Travel duration is 10h 40m
FlixBus	11h 15m	6:15 PM	Karlsruhe	Central Station	5:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/28/2026 6:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/29/2026 5:30:00 AM. 50 Economy ticket for $44 per person are available. Travel duration is 11h 15m
FlixBus	9h 45m	2:15 AM	Karlsruhe	Central Station	12:00 PM	Vienna	Erdberg	Economy	$45	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/28/2026 2:15:00 AM to Erdberg, Vienna (Austria) arriving at 7/28/2026 12:00:00 PM. 50 Economy ticket for $45 per person are available. Travel duration is 9h 45m
FlixBus	10h 10m	6:35 AM	Karlsruhe	Central Station	4:45 PM	Vienna	Erdberg	Economy	$45	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/28/2026 6:35:00 AM to Erdberg, Vienna (Austria) arriving at 7/28/2026 4:45:00 PM. 50 Economy ticket for $45 per person are available. Travel duration is 10h 10m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	11h 35m	6:15 PM	Karlsruhe	Central Station	5:50 AM	Vienna	Erdberg	Economy	$43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/29/2026 6:15:00 PM to Erdberg, Vienna (Austria) arriving at 7/30/2026 5:50:00 AM. 50 Economy ticket for $43 per person are available. Travel duration is 11h 35m
FlixBus	12h 30m	11:25 PM	Karlsruhe	Central Station	11:55 AM	Vienna	Erdberg	Economy	$43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/29/2026 11:25:00 PM to Erdberg, Vienna (Austria) arriving at 7/30/2026 11:55:00 AM. 50 Economy ticket for $43 per person are available. Travel duration is 12h 30m
FlixBus	11h 20m	4:20 PM	Karlsruhe	Central Station	3:40 AM	Vienna	Südtirolerplatz Bus Station	Economy	$43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/29/2026 4:20:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/30/2026 3:40:00 AM. 50 Economy ticket for $43 per person are available. Travel duration is 11h 20m
FlixBus	11h 15m	6:15 PM	Karlsruhe	Central Station	5:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/29/2026 6:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/30/2026 5:30:00 AM. 50 Economy ticket for $43 per person are available. Travel duration is 11h 15m
FlixBus	9h 45m	2:15 AM	Karlsruhe	Central Station	12:00 PM	Vienna	Erdberg	Economy	$51	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/29/2026 2:15:00 AM to Erdberg, Vienna (Austria) arriving at 7/29/2026 12:00:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 9h 45m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	12h 15m	8:15 PM	Karlsruhe	Central Station	8:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$48	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/30/2026 8:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/31/2026 8:30:00 AM. 50 Economy ticket for $48 per person are available. Travel duration is 12h 15m
FlixBus	10h 50m	11:20 PM	Karlsruhe	Central Station	10:10 AM	Vienna	Erdberg	Economy	$49	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/30/2026 11:20:00 PM to Erdberg, Vienna (Austria) arriving at 7/31/2026 10:10:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 10h 50m
FlixBus	12h 30m	11:25 PM	Karlsruhe	Central Station	11:55 AM	Vienna	Erdberg	Economy	$49	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/30/2026 11:25:00 PM to Erdberg, Vienna (Austria) arriving at 7/31/2026 11:55:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 12h 30m
FlixBus	10h 30m	11:20 PM	Karlsruhe	Central Station	9:50 AM	Vienna	Südtirolerplatz Bus Station	Economy	$49	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/30/2026 11:20:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 7/31/2026 9:50:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 10h 30m
FlixBus	9h 45m	2:15 AM	Karlsruhe	Central Station	12:00 PM	Vienna	Erdberg	Economy	$51	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/30/2026 2:15:00 AM to Erdberg, Vienna (Austria) arriving at 7/30/2026 12:00:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 9h 45m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	12h 30m	11:25 PM	Karlsruhe	Central Station	11:55 AM	Vienna	Erdberg	Economy	$49	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/31/2026 11:25:00 PM to Erdberg, Vienna (Austria) arriving at 8/1/2026 11:55:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 12h 30m
FlixBus	12h 15m	8:15 PM	Karlsruhe	Central Station	8:30 AM	Vienna	Südtirolerplatz Bus Station	Economy	$50	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/31/2026 8:15:00 PM to Südtirolerplatz Bus Station, Vienna (Austria) arriving at 8/1/2026 8:30:00 AM. 50 Economy ticket for $50 per person are available. Travel duration is 12h 15m
BlaBlaCar Bus	13h 55m	12:25 AM	Karlsruhe	Central Station	2:20 PM	Vienna	Erdberg	Economy	$51	A Bus from BlaBlaCar Bus goes from Central Station, Karlsruhe (Germany) at 7/31/2026 12:25:00 AM to Erdberg, Vienna (Austria) arriving at 7/31/2026 2:20:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 13h 55m
FlixBus	10h 50m	11:20 PM	Karlsruhe	Central Station	10:10 AM	Vienna	Erdberg	Economy	$53	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/31/2026 11:20:00 PM to Erdberg, Vienna (Austria) arriving at 8/1/2026 10:10:00 AM. 50 Economy ticket for $53 per person are available. Travel duration is 10h 50m
BlaBlaCar Bus	17h 15m	9:05 PM	Karlsruhe	Central Station	2:20 PM	Vienna	Erdberg	Economy	$58	A Bus from BlaBlaCar Bus goes from Central Station, Karlsruhe (Germany) at 7/31/2026 9:05:00 PM to Erdberg, Vienna (Austria) arriving at 8/1/2026 2:20:00 PM. 50 Economy ticket for $58 per person are available. Travel duration is 17h 15m

Best Price Offer: The price for the cheapest bus from Karlsruhe to Vienna is $41 on 7/21/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Karlsruhe and Vienna

See here how frequent the connections between Karlsruhe and Vienna are, during different times and days of the week.

Monday is the busiest day, with more than 15 daily buses from Karlsruhe to Vienna. Saturday has instead the fewest connections, with only 6 daily coaches between Karlsruhe and Vienna.

The busiest time of the day is the Evening, with 41 buses from Karlsruhe to Vienna, while Night sees the fewest connections between Karlsruhe and Vienna, with 13 offers.

Facts about the bus from Karlsruhe to Vienna

Compare all providers like FlixBus, BlaBlaCar Bus and Openline that travel 11 times every day by bus from Karlsruhe to Vienna in one click! Book your bus ticket from Karlsruhe to Vienna starting from $41!

Cheapest Bus	$41
Fastest Bus	9h 45m
Earliest Bus	6:15 PM
Latest Bus	11:25 PM
Daily Bus Routes	11 Ø
Distance	368.2 miles
Bus Companies	FlixBus, BlaBlaCar Bus, Openline and Like Bus

Cheapest bus connections from Karlsruhe to Vienna

Every day, 11 buses from 4 bus companies leave Karlsruhe for Vienna: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/25/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/19

Monday 07/20

Tuesday 07/21

Wednesday 07/22

Thursday 07/23

Friday 07/24

Saturday 07/25

$51

Sunday 07/26

$47

Monday 07/27

$47

Tuesday 07/28

Wednesday 07/29

$44

Thursday 07/30

$48

Friday 07/31

$49

Saturday 08/01

$52

Sunday 08/02

$56

Monday 08/03

$43

Tuesday 08/04

$42

Wednesday 08/05

Thursday 08/06

$48

Friday 08/07

$55

Saturday 08/08

$49

Sunday 08/09

$57

Monday 08/10

Tuesday 08/11

$45

Wednesday 08/12

Thursday 08/13

Friday 08/14

$58

Saturday 08/15

The cheapest time to travel from Karlsruhe to Vienna

See here on which day and which time of the day you can find the cheapest bus ticket from Karlsruhe to Vienna, for the next 30 days.

With a price starting from $40, Tuesday is the cheapest day for a bus from Karlsruhe to Vienna. Saturday instead is the most expensive day with prices starting from $49.

Night is the cheapest day time for bus tickets from Karlsruhe to Vienna, with $40. Morning is the most expensive time of the day with prices starting from $45.

How to save money travelling from Karlsruhe to Vienna

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Karlsruhe to Vienna in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Karlsruhe to Vienna, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Karlsruhe to Vienna are also emptier.

All bus stations and stops in Karlsruhe and Vienna

In the map below, you can see where to find all bus stations in Karlsruhe and Vienna.

Central Bus Station

Durlach Auer Str./Dr.Willmar Schwabe Bus Stop

Bannwaldallee Station

Kühler Krug Train Station

Sudetenstraße Bus Stop

Erdberg

Edbergstarsse 200 A

Reumannplatz

Quellenstraße 64

Stadion Center

Olympiapl. 2

Südtirolerplatz Bus Station

Südtiroler Platz / Wiedner Gürtel

Meidling

Eichenstraße 25

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Karlsruhe to Vienna? Compare all modes of transports from Karlsruhe to Vienna.

Service and Comfort on the bus from Karlsruhe to Vienna

Want to know which seat classes are available on the buses from Karlsruhe to Vienna? Or which bus companies serve the route Karlsruhe to Vienna? Below you will find answers to your questions.

FAQs about the Karlsruhe to Vienna bus

How much does a Karlsruhe Vienna bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $41 and takes 10h 40m to reach Vienna. Compare offers to save money!

How much could I save by comparing buses from Karlsruhe to Vienna?

This route is offered by 4 companies with a range of ticket prices between $41 and $78. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Vienna.

On average, how many connections are available from Karlsruhe to Vienna each day?

Every day, the Karlsruhe to Vienna bus route is served by approximately 11 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Karlsruhe to Vienna take?

The fastest bus from Karlsruhe to Vienna is offered by FlixBus and takes 9h 45m. Bus tickets for this connection cost $52. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Karlsruhe to Vienna?

The earliest bus arriving in Vienna from Karlsruhe starts at 6:15 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Karlsruhe to Vienna?

The latest bus trip departing from Karlsruhe for Vienna starts at 11:25 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Karlsruhe Vienna route?

When traveling by bus from Karlsruhe to Vienna, passengers can travel with FlixBus, BlaBlaCar Bus and Openline. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Karlsruhe and Vienna?

You can check all the direct connections between Karlsruhe and Vienna by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus, BlaBlaCar Bus and Openline.

What can I take with me on the Karlsruhe to Vienna bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Karlsruhe Vienna bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Karlsruhe Vienna bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Karlsruhe to Vienna on your planned travel date.

Available seat classes which are offered on the bus route Karlsruhe to Vienna

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Karlsruhe and to Vienna

Here’s an overview of the most popular bus routes to Karlsruhe and to Vienna. Simply click on the connection of your choice, and you will find all the details about your bus route!