Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Karlsruhe | Barcelona Nord | No tags | ||||
| Bus | Karlsruhe | Barcelona Nord | No tags | ||||
| Bus | Karlsruhe | Barcelona Nord | No tags | ||||
| Bus | Karlsruhe | Aeropuerto / Airport (BCN) T1 | No tags | ||||
| Bus | Karlsruhe | Barcelona Nord | No tags |
Compare 3 ways to go from Karlsruhe to Barcelona
Among the sustainable travel choices, the Bus stands out as a good way to reach Barcelona. The journey takes about 23 hours 20 minutes, and with fares starting at just $76, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$76 - $390 | Average Duration23h 20m | 24kg CO₂e | ||
Train | Average Price$681 - $684 | Average Duration11h 26m | 23kg CO₂e | |
Carpool | Average Price$186 - $186 | Average Duration13h | 41kg CO₂e |
Where are the popular stops in Karlsruhe and Barcelona?
Stops in Karlsruhe
- AHinterm Hauptbahnhof 6, 76137 Karlsruhe, Germany
- BBahnhofpl. 1A, 76137 Karlsruhe, Germany
- CGoethestraße 17-19, 76135 Karlsruhe, Germany
- D
Karlsruhe
Gartenstraße 58, 76135 Karlsruhe, Germany - E
Karlsruhe/Baden-Baden Airport
Quebec Avenue, 77836 Rheinmünster, Germany
Stops in Barcelona
- ACarrer d'Alí Bei, 80, 08013 Barcelona, Spain
- BCarrer de Viriat, 10, 08014 Barcelona, Spain
- D
Carrer de Numància, 165
Carrer de Numància, 165, 08029 Barcelona, Spain - EPasseig de Gràcia, 36, 08007 Barcelona, Spain
- F
Zona Universitaria
Avinguda Diagonal, 712, 08034 Barcelona, Spain
Compare bus companies
Frequently asked questions about travelling from Karlsruhe to Barcelona by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Karlsruhe to Barcelona?
The cheapest bus tickets from Karlsruhe to Barcelona start from $76. The average price for this route is around $113. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Karlsruhe to Barcelona?
The average bus travel time from Karlsruhe to Barcelona is 23h 20m, covering a distance of 975 km. The quickest bus can get you there in 17h 45m and is operated by BlaBlaCar Bus.
Which bus companies service the Karlsruhe to Barcelona route?
Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, BlaBlaCar Bus.
What are the earliest and latest departure times for the bus from Karlsruhe to Barcelona?
The earliest bus departs from Karlsruhe to Barcelona at 12:25am. And the latest bus departs at 11:55pm.
What are the CO₂ emissions for the bus trip from Karlsruhe to Barcelona?
A bus trip from Karlsruhe to Barcelona generates an estimated 24 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Karlsruhe to Barcelona?
According to Busbud customers, the highest-rated bus company on this route is BlaBlaCar Bus, with an average rating of 3.7 out of 5 stars based on 11385 reviews.
Which bus company has the best Wi-Fi from Karlsruhe to Barcelona?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Karlsruhe to Barcelona?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Karlsruhe to Barcelona?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is BlaBlaCar Bus, with a cleanliness rating of 4.3 out of 5 stars.
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 Barcelona was searched and found on Feb 6, 2026 with a price of $83To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Karlsruhe to Barcelona, as early as possible.
You can expect to pay from $83 to $223 for a bus ticket from Karlsruhe to Barcelona based on the last 2 days. You can expect to find the cheapest price for the trip at $83 which is on 2026-02-06.
What's the cheapest way to go from Karlsruhe to Barcelona?
The Bus is the cheapest travel choice for this destination
