Bus and Coach from Karlsruhe to Barcelona: Compare all prices

Compare all timetables for the bus from Karlsruhe to Barcelona

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

today

£38

tomorrow

£38

Wednesday

£38

Thursday

£33

Friday

£41

Saturday

£44

Sunday

£44

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	22h 25m	22:05	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£38	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 16/03/2026 22:05:00 to Nord Bus Station, Barcelona (Spain) arriving at 17/03/2026 20:30:00. 50 Economy ticket for £38 per person are available. Travel duration is 22h 25m
FlixBus	24h 55m	11:05	Karlsruhe	Central Station	12:00	Barcelona	Sants Coach Station	Economy	£43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 16/03/2026 11:05:00 to Sants Coach Station, Barcelona (Spain) arriving at 17/03/2026 12:00:00. 50 Economy ticket for £43 per person are available. Travel duration is 24h 55m
FlixBus	24h 30m	11:05	Karlsruhe	Central Station	11:35	Barcelona	Nord Bus Station	Economy	£43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 16/03/2026 11:05:00 to Nord Bus Station, Barcelona (Spain) arriving at 17/03/2026 11:35:00. 50 Economy ticket for £43 per person are available. Travel duration is 24h 30m
FlixBus	27h 55m	23:00	Karlsruhe	Central Station	02:55	Barcelona	Nord Bus Station	Economy	£55	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 16/03/2026 23:00:00 to Nord Bus Station, Barcelona (Spain) arriving at 18/03/2026 02:55:00. 50 Economy ticket for £55 per person are available. Travel duration is 27h 55m
FlixBus	20h 0m	18:20	Karlsruhe	Central Station	14:20	Barcelona	Nord Bus Station	Economy	£57	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 16/03/2026 18:20:00 to Nord Bus Station, Barcelona (Spain) arriving at 17/03/2026 14:20:00. 50 Economy ticket for £57 per person are available. Travel duration is 20h 0m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	22h 25m	22:05	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£38	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 17/03/2026 22:05:00 to Nord Bus Station, Barcelona (Spain) arriving at 18/03/2026 20:30:00. 50 Economy ticket for £38 per person are available. Travel duration is 22h 25m
FlixBus	19h 35m	00:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£40	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 17/03/2026 00:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 17/03/2026 20:30:00. 50 Economy ticket for £40 per person are available. Travel duration is 19h 35m
FlixBus	23h 15m	09:30	Karlsruhe	Central Station	08:45	Barcelona	Nord Bus Station	Economy	£41	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 17/03/2026 09:30:00 to Nord Bus Station, Barcelona (Spain) arriving at 18/03/2026 08:45:00. 50 Economy ticket for £41 per person are available. Travel duration is 23h 15m
FlixBus	18h 10m	16:10	Karlsruhe	Central Station	10:20	Barcelona	Nord Bus Station	Economy	£77	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 17/03/2026 16:10:00 to Nord Bus Station, Barcelona (Spain) arriving at 18/03/2026 10:20:00. 50 Economy ticket for £77 per person are available. Travel duration is 18h 10m
FlixBus	18h 45m	16:10	Karlsruhe	Central Station	10:55	Barcelona	Sants Coach Station	Economy	£77	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 17/03/2026 16:10:00 to Sants Coach Station, Barcelona (Spain) arriving at 18/03/2026 10:55:00. 50 Economy ticket for £77 per person are available. Travel duration is 18h 45m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	20h 35m	23:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£38	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 18/03/2026 23:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 19/03/2026 20:30:00. 50 Economy ticket for £38 per person are available. Travel duration is 20h 35m
FlixBus	23h 15m	09:30	Karlsruhe	Central Station	08:45	Barcelona	Nord Bus Station	Economy	£40	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 18/03/2026 09:30:00 to Nord Bus Station, Barcelona (Spain) arriving at 19/03/2026 08:45:00. 50 Economy ticket for £40 per person are available. Travel duration is 23h 15m
FlixBus	28h 10m	03:30	Karlsruhe	Central Station	07:40	Barcelona	Sants Coach Station	Economy	£41	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 18/03/2026 03:30:00 to Sants Coach Station, Barcelona (Spain) arriving at 19/03/2026 07:40:00. 50 Economy ticket for £41 per person are available. Travel duration is 28h 10m
FlixBus	27h 45m	03:30	Karlsruhe	Central Station	07:15	Barcelona	Nord Bus Station	Economy	£41	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 18/03/2026 03:30:00 to Nord Bus Station, Barcelona (Spain) arriving at 19/03/2026 07:15:00. 50 Economy ticket for £41 per person are available. Travel duration is 27h 45m
FlixBus	24h 55m	11:05	Karlsruhe	Central Station	12:00	Barcelona	Sants Coach Station	Economy	£43	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 18/03/2026 11:05:00 to Sants Coach Station, Barcelona (Spain) arriving at 19/03/2026 12:00:00. 50 Economy ticket for £43 per person are available. Travel duration is 24h 55m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	20h 35m	23:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£33	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 19/03/2026 23:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 20/03/2026 20:30:00. 50 Economy ticket for £33 per person are available. Travel duration is 20h 35m
FlixBus	23h 15m	23:55	Karlsruhe	Central Station	23:10	Barcelona	Sants Coach Station	Economy	£39	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 19/03/2026 23:55:00 to Sants Coach Station, Barcelona (Spain) arriving at 20/03/2026 23:10:00. 50 Economy ticket for £39 per person are available. Travel duration is 23h 15m
FlixBus	25h 5m	06:35	Karlsruhe	Central Station	07:40	Barcelona	Sants Coach Station	Economy	£52	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 19/03/2026 06:35:00 to Sants Coach Station, Barcelona (Spain) arriving at 20/03/2026 07:40:00. 50 Economy ticket for £52 per person are available. Travel duration is 25h 5m
FlixBus	24h 40m	06:35	Karlsruhe	Central Station	07:15	Barcelona	Nord Bus Station	Economy	£52	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 19/03/2026 06:35:00 to Nord Bus Station, Barcelona (Spain) arriving at 20/03/2026 07:15:00. 50 Economy ticket for £52 per person are available. Travel duration is 24h 40m
FlixBus	18h 45m	16:10	Karlsruhe	Central Station	10:55	Barcelona	Sants Coach Station	Economy	£55	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 19/03/2026 16:10:00 to Sants Coach Station, Barcelona (Spain) arriving at 20/03/2026 10:55:00. 50 Economy ticket for £55 per person are available. Travel duration is 18h 45m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	23h 15m	23:55	Karlsruhe	Central Station	23:10	Barcelona	Sants Coach Station	Economy	£41	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 20/03/2026 23:55:00 to Sants Coach Station, Barcelona (Spain) arriving at 21/03/2026 23:10:00. 50 Economy ticket for £41 per person are available. Travel duration is 23h 15m
FlixBus	20h 35m	23:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£41	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 20/03/2026 23:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 21/03/2026 20:30:00. 50 Economy ticket for £41 per person are available. Travel duration is 20h 35m
FlixBus	19h 35m	00:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 20/03/2026 00:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 20/03/2026 20:30:00. 50 Economy ticket for £44 per person are available. Travel duration is 19h 35m
BlaBlaCar Bus	17h 45m	11:15	Karlsruhe	Central Station	05:00	Barcelona	Nord Bus Station	Economy	£56	A Bus from BlaBlaCar Bus goes from Central Station, Karlsruhe (Germany) at 20/03/2026 11:15:00 to Nord Bus Station, Barcelona (Spain) arriving at 21/03/2026 05:00:00. 50 Economy ticket for £56 per person are available. Travel duration is 17h 45m
BlaBlaCar Bus	19h 55m	21:05	Karlsruhe	Central Station	17:00	Barcelona	Nord Bus Station	Economy	£59	A Bus from BlaBlaCar Bus goes from Central Station, Karlsruhe (Germany) at 20/03/2026 21:05:00 to Nord Bus Station, Barcelona (Spain) arriving at 21/03/2026 17:00:00. 50 Economy ticket for £59 per person are available. Travel duration is 19h 55m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	20h 35m	23:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 21/03/2026 23:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 22/03/2026 20:30:00. 50 Economy ticket for £44 per person are available. Travel duration is 20h 35m
FlixBus	18h 35m	04:05	Karlsruhe	Central Station	22:40	Barcelona	Nord Bus Station	Economy	£45	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 21/03/2026 04:05:00 to Nord Bus Station, Barcelona (Spain) arriving at 21/03/2026 22:40:00. 50 Economy ticket for £45 per person are available. Travel duration is 18h 35m
FlixBus	19h 5m	04:05	Karlsruhe	Central Station	23:10	Barcelona	Sants Coach Station	Economy	£45	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 21/03/2026 04:05:00 to Sants Coach Station, Barcelona (Spain) arriving at 21/03/2026 23:10:00. 50 Economy ticket for £45 per person are available. Travel duration is 19h 5m
FlixBus	21h 50m	10:25	Karlsruhe	Central Station	08:15	Barcelona	Nord Bus Station	Economy	£47	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 21/03/2026 10:25:00 to Nord Bus Station, Barcelona (Spain) arriving at 22/03/2026 08:15:00. 50 Economy ticket for £47 per person are available. Travel duration is 21h 50m
FlixBus	23h 15m	23:55	Karlsruhe	Central Station	23:10	Barcelona	Sants Coach Station	Economy	£47	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 21/03/2026 23:55:00 to Sants Coach Station, Barcelona (Spain) arriving at 22/03/2026 23:10:00. 50 Economy ticket for £47 per person are available. Travel duration is 23h 15m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	19h 35m	00:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 22/03/2026 00:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 22/03/2026 20:30:00. 50 Economy ticket for £44 per person are available. Travel duration is 19h 35m
FlixBus	20h 35m	23:55	Karlsruhe	Central Station	20:30	Barcelona	Nord Bus Station	Economy	£44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 22/03/2026 23:55:00 to Nord Bus Station, Barcelona (Spain) arriving at 23/03/2026 20:30:00. 50 Economy ticket for £44 per person are available. Travel duration is 20h 35m
FlixBus	23h 15m	23:55	Karlsruhe	Central Station	23:10	Barcelona	Sants Coach Station	Economy	£44	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 22/03/2026 23:55:00 to Sants Coach Station, Barcelona (Spain) arriving at 23/03/2026 23:10:00. 50 Economy ticket for £44 per person are available. Travel duration is 23h 15m
BlaBlaCar Bus	19h 55m	21:05	Karlsruhe	Central Station	17:00	Barcelona	Nord Bus Station	Economy	£54	A Bus from BlaBlaCar Bus goes from Central Station, Karlsruhe (Germany) at 22/03/2026 21:05:00 to Nord Bus Station, Barcelona (Spain) arriving at 23/03/2026 17:00:00. 50 Economy ticket for £54 per person are available. Travel duration is 19h 55m
BlaBlaCar Bus	17h 45m	11:15	Karlsruhe	Central Station	05:00	Barcelona	Nord Bus Station	Economy	£56	A Bus from BlaBlaCar Bus goes from Central Station, Karlsruhe (Germany) at 22/03/2026 11:15:00 to Nord Bus Station, Barcelona (Spain) arriving at 23/03/2026 05:00:00. 50 Economy ticket for £56 per person are available. Travel duration is 17h 45m

Best Price Offer: The price for the cheapest coach from Karlsruhe to Barcelona is £31 on 24/03/2026. Flexible travellers save on ticket prices.

Frequency of bus connections between Karlsruhe and Barcelona

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

Sunday is the busiest day, with more than 15 daily coaches from Karlsruhe to Barcelona. Tuesday has instead the fewest connections, with only 5 daily coaches between Karlsruhe and Barcelona.

The busiest time of the day is the Morning, with 30 coaches from Karlsruhe to Barcelona, while Afternoon sees the fewest connections between Karlsruhe and Barcelona, with 8 offers.

Facts about coaches from Karlsruhe to Barcelona

Compare all providers like FlixBus and BlaBlaCar Bus that travel 10 times every day by bus from Karlsruhe to Barcelona in one click! Book your bus ticket from Karlsruhe to Barcelona starting from £31!

Cheapest Bus	£31
Fastest Bus	17h 45m
Earliest Coach	04:05
Latest Coach	23:55
Daily Bus Connections	10 Ø
Distance	977.3 km
Coach Companies	FlixBus and BlaBlaCar Bus

Cheapest coach connections from Karlsruhe to Barcelona

Every day, 10 buses from 2 coach companies leave Karlsruhe for Barcelona: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 16/03/2026 and for the following days.

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 16/03

£38

Tuesday 17/03

£38

Wednesday 18/03

£38

Thursday 19/03

£33

Friday 20/03

£41

Saturday 21/03

£44

Sunday 22/03

£44

Monday 23/03

£32

Tuesday 24/03

£31

Wednesday 25/03

£31

Thursday 26/03

£38

Friday 27/03

£72

Saturday 28/03

£50

Sunday 29/03

£62

Monday 30/03

£53

Tuesday 31/03

£49

Wednesday 01/04

£49

Thursday 02/04

£73

Friday 03/04

£69

Saturday 04/04

£58

Sunday 05/04

£62

Monday 06/04

£66

Tuesday 07/04

£57

Wednesday 08/04

£56

Thursday 09/04

£48

Friday 10/04

£60

Saturday 11/04

£53

Sunday 12/04

The cheapest time to travel from Karlsruhe to Barcelona

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

With a price starting from £31, Tuesday is the cheapest day for a coach from Karlsruhe to Barcelona. Saturday instead is the most expensive day with prices starting from £44.

Night is the cheapest day time for bus tickets from Karlsruhe to Barcelona, with £31. Afternoon is the most expensive time of the day with prices starting from £49.

How to save money travelling from Karlsruhe to Barcelona

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 Barcelona 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 Barcelona, 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 coaches from Karlsruhe to Barcelona are also emptier.

All bus stations and stops in Karlsruhe and Barcelona

The map below shows you where to find all the bus stations in Karlsruhe and Barcelona.

Central Bus Station

Central Station

Hinterm Hauptbahnhof 6

Durlach Train Station

Knielingen Train Station

Durlach Auer Str./Dr.Willmar Schwabe Bus Stop

Nord Bus Station

Carrer d'Alí Bei 78

Rda. Sant Pere Bus Stop

Ronda de Sant Pere

Sants Coach Station

Sants-Montjuïc

Plaça de Catalunya Bus Stop

Plaça de Catalunya 18

Bus Stop

Service and Comfort on the bus from Karlsruhe to Barcelona

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

FAQs about the Karlsruhe to Barcelona bus

How much does a Karlsruhe - Barcelona coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Karlsruhe - Barcelona bus trip is available from £31 and takes 20h 35m. Compare offers and save money!

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

The connection Karlsruhe to Barcelona is offered by 2 companies with ticket prices ranging from £31 to £116. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Karlsruhe - Barcelona route on average every day?

Each day, the bus route from Karlsruhe to Barcelona is offered by roughly 10 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Barcelona from Karlsruhe take?

The quickest coach from Karlsruhe to Barcelona is provided by BlaBlaCar Bus and takes 17h 45m. Coach tickets for this connection cost £56. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Karlsruhe to Barcelona?

The earliest bus to Barcelona departs from Karlsruhe at 04:05. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Karlsruhe to Barcelona?

The latest bus to Barcelona departs from Karlsruhe at 23:55. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Karlsruhe - Barcelona route?

Passengers looking to travel from Karlsruhe to Barcelona can travel with FlixBus and BlaBlaCar Bus. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Karlsruhe and Barcelona?

You can check all the direct connections between Karlsruhe and Barcelona 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 and BlaBlaCar Bus.

What can I take with me on the bus to Barcelona from Karlsruhe?

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

What equipment is available for the Karlsruhe Barcelona 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 travelling 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 Barcelona on your planned travel date.

How does CheckMyBus find the best bus deals from Karlsruhe to Barcelona?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 10 daily trips between Karlsruhe and Barcelona. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Karlsruhe to Barcelona?

Prices and availability for 10 trips between Karlsruhe and Barcelona change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

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

Economy

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

More bus routes to Karlsruhe and to Barcelona

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