How much is the bus ticket from Frankfurt am Main to Karlsruhe?

The cheapest bus tickets from Frankfurt am Main to Karlsruhe start from $13. The average price for this route is around $21. 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 Frankfurt am Main to Karlsruhe?

The average bus travel time from Frankfurt am Main to Karlsruhe is 2h 15m, covering a distance of 126 km. The quickest bus can get you there in 1h 45m and is operated by FlixBus .

Which bus companies service the Frankfurt am Main to Karlsruhe route?

Several major bus companies operate on this route with 7 buses available per day, including services from FlixBus , BlaBlaCar Bus .

What are the earliest and latest departure times for the bus from Frankfurt am Main to Karlsruhe?

The earliest bus departs from Frankfurt am Main to Karlsruhe at 12:40am. And the latest bus departs at 11:05pm.

What are the CO₂ emissions for the bus trip from Frankfurt am Main to Karlsruhe?

A bus trip from Frankfurt am Main to Karlsruhe generates an estimated 3 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 Frankfurt am Main to Karlsruhe?

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 11197 reviews.

Which bus company has the best Wi-Fi from Frankfurt am Main to Karlsruhe?

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 Frankfurt am Main to Karlsruhe?

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 Frankfurt am Main to Karlsruhe?

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.

Bus Frankfurt am Main to Karlsruhe from $11 | Refundable Tickets

Next bus departures

Next departures for Frankfurt am Main to Karlsruhe on December 18
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:30pm	Frankfurt - Main bus station	2h 30m	9:00pm	Karlsruhe	Cheapest
Bus	11:05pm	FRA Frankfurt airport	1h 45m	12:50am	Südseite Hauptbahnhof	Fastest
Bus	3:55pm	FRA Frankfurt airport	2h 15m	6:10pm	Südseite Hauptbahnhof	No tags
Bus	8:05pm	FRA Frankfurt airport	2h 10m	10:15pm	Südseite Hauptbahnhof	No tags
Bus	8:35pm	FRA Frankfurt airport	1h 55m	10:30pm	Südseite Hauptbahnhof	No tags

Next departures for Frankfurt am Main to Karlsruhe on December 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	12:00pm	Frankfurt - Main bus station	2h 15m	2:15pm	Karlsruhe	Cheapest
Bus	11:05pm	FRA Frankfurt airport	1h 45m	12:50am	Südseite Hauptbahnhof	Fastest
Bus	8:55am	Frankfurt - Main bus station	2h 15m	11:10am	Karlsruhe	No tags
Bus	1:05am	FRA Frankfurt airport	2h 10m	3:15am	Südseite Hauptbahnhof	No tags
Bus	6:30pm	Frankfurt - Main bus station	2h 30m	9:00pm	Karlsruhe	No tags

Next departures for Frankfurt am Main to Karlsruhe on December 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:30pm	Frankfurt - Main bus station	2h 30m	9:00pm	Karlsruhe	Cheapest
Bus	8:55am	Frankfurt - Main bus station	2h 15m	11:10am	Karlsruhe	Fastest
Bus	12:00pm	Frankfurt - Main bus station	2h 15m	2:15pm	Karlsruhe	No tags

Next departures for Frankfurt am Main to Karlsruhe on December 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	6:30pm	Frankfurt - Main bus station	2h 30m	9:00pm	Karlsruhe	Cheapest
Bus	11:05pm	FRA Frankfurt airport	1h 45m	12:50am	Südseite Hauptbahnhof	Fastest
Bus	1:05am	FRA Frankfurt airport	2h 10m	3:15am	Südseite Hauptbahnhof	No tags
Bus	6:20am	FRA Frankfurt airport	2h 10m	8:30am	Südseite Hauptbahnhof	No tags
Bus	10:50am	FRA Frankfurt airport	2h 35m	1:25pm	Südseite Hauptbahnhof	No tags

Next departures for Frankfurt am Main to Karlsruhe on December 24
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	5:45pm	Frankfurt Hbf	2h 20m	8:05pm	Südseite Hauptbahnhof	Cheapest
Bus	11:05pm	FRA Frankfurt airport	1h 45m	12:50am	Südseite Hauptbahnhof	Fastest
Bus	1:05am	FRA Frankfurt airport	2h 10m	3:15am	Südseite Hauptbahnhof	No tags
Bus	10:50am	FRA Frankfurt airport	2h 35m	1:25pm	Südseite Hauptbahnhof	No tags
Bus	1:35pm	FRA Frankfurt airport	2h 30m	4:05pm	Südseite Hauptbahnhof	No tags

Next departures for Frankfurt am Main to Karlsruhe on December 25
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	12:00pm	Frankfurt - Main bus station	2h 15m	2:15pm	Karlsruhe	Cheapest
Bus	11:05pm	FRA Frankfurt airport	1h 45m	12:50am	Südseite Hauptbahnhof	Fastest
Bus	6:30pm	Frankfurt - Main bus station	2h 30m	9:00pm	Karlsruhe	No tags
Bus	1:05am	FRA Frankfurt airport	2h 10m	3:15am	Südseite Hauptbahnhof	No tags
Bus	10:50am	FRA Frankfurt airport	2h 35m	1:25pm	Südseite Hauptbahnhof	No tags

Last refresh of the prices: Today at 1:24 PM CET.

Compare 3 ways to go from Frankfurt am Main to Karlsruhe

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Karlsruhe. The journey takes about 1 hour 30 minutes, and with fares starting at just $11, it presents an excellent value for a comfortable ride.

11carpool per day

1h 30mAverage Duration

126 kmDistance

5kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$13 - $110	Average Duration2h 15m	CO₂ emissions 3kg CO₂e
Train	Average Price$13 - $99	Average Duration1h 25m	CO₂ emissions 3kg CO₂e
Carpool	Average Price$11 - $26	Average Duration1h 30m	CO₂ emissions 5kg CO₂e

Where are the popular stops in Frankfurt am Main and Karlsruhe?

Stops in Frankfurt am Main

A
Frankfurt Airport
Visit page
B
Hbf
Am Hauptbahnhof 8, 60329 Frankfurt am Main, Germany
C
Südbahnhof
Hedderichstraße 51, 60594 Frankfurt am Main, Germany
Visit page
D
Frankfurt Onibus
Stephanstraße 10, 60547 Frankfurt am Main, Germany
E
Braubachstraße 41
Braubachstraße 41, 60311 Frankfurt am Main, Germany
F
Flughafen Hahn Airport (HHN)
Flugplatz Hahn 850, 55483 Lautzenhausen, Germany

Stops in Karlsruhe

A
Südseite Hauptbahnhof
Hinterm Hauptbahnhof 6, 76137 Karlsruhe, Germany
Visit page
B
Karlsruhe Hbf
Bahnhofpl. 1A, 76137 Karlsruhe, Germany
Visit page
C
Goethestraße
Goethestraße 17-19, 76135 Karlsruhe, Germany
Visit page
D
Karlsruhe
Gartenstraße 58, 76135 Karlsruhe, Germany
E
Karlsruhe/Baden-Baden Airport
Quebec Avenue, 77836 Rheinmünster, Germany

Compare bus companies

FlixBus

3.5/511,640 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

BlaBlaCar Bus

3.5/511,239 reviews

Staff4.4

Timeliness3.7

Cleanliness4.3

Wifi2.6

DE Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Big Sky

Frequently asked questions about travelling from Frankfurt am Main to Karlsruhe 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 Frankfurt am Main to Karlsruhe?
The cheapest bus tickets from Frankfurt am Main to Karlsruhe start from $13. The average price for this route is around $21. 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 Frankfurt am Main to Karlsruhe?
The average bus travel time from Frankfurt am Main to Karlsruhe is 2h 15m, covering a distance of 126 km. The quickest bus can get you there in 1h 45m and is operated by FlixBus.
Which bus companies service the Frankfurt am Main to Karlsruhe route?
Several major bus companies operate on this route with 7 buses available per day, including services from FlixBus, BlaBlaCar Bus.
What are the earliest and latest departure times for the bus from Frankfurt am Main to Karlsruhe?
The earliest bus departs from Frankfurt am Main to Karlsruhe at 12:40am. And the latest bus departs at 11:05pm.
What are the CO₂ emissions for the bus trip from Frankfurt am Main to Karlsruhe?
A bus trip from Frankfurt am Main to Karlsruhe generates an estimated 3 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 Frankfurt am Main to Karlsruhe?
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 11197 reviews.
Which bus company has the best Wi-Fi from Frankfurt am Main to Karlsruhe?
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 Frankfurt am Main to Karlsruhe?
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 Frankfurt am Main to Karlsruhe?
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.

Best price found

12-16

$46

12-17

$18

Today

$12

12-19

$12

12-20

$14

12-21

$17

12-22

$17

12-23

$17

The cheapest trip from Frankfurt am Main to Karlsruhe was searched and found on Dec 18, 2025 with a price of $12

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

You can expect to pay from $12 to $51 for a bus ticket from Frankfurt am Main to Karlsruhe based on the last 2 days. You can expect to find the cheapest price for the trip at $12 which is on 2025-12-19.