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

The cheapest bus tickets from Karlsruhe to Frankfurt am Main start from $9. The average price for this route is around $15. 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 Frankfurt am Main?

The average bus trip duration from Karlsruhe to Frankfurt am Main is 2h 25m, covering a distance of 78 miles (126 km). The quickest bus can get you there in 1h 50m and is operated by FlixBus .

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

Several major bus companies operate on this route with 10 buses available per day, including services from FlixBus , BlaBlaCar Bus .

What is the earliest and latest departure time for the bus from Karlsruhe to Frankfurt am Main?

The earliest bus departs from Karlsruhe to Frankfurt am Main at 1:40am. And the latest bus departs at 11:55pm.

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

A bus trip from Karlsruhe to Frankfurt am Main generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What is the best bus company from Karlsruhe to Frankfurt am Main?

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 11143 reviews.

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

Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.

Which bus company has the most timely service from Karlsruhe to Frankfurt am Main?

According to Busbud traveller reviews, the most timely 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 Frankfurt am Main?

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 Karlsruhe to Frankfurt am Main from $8 | Refundable Tickets

Next bus departures

Next departures for Karlsruhe to Frankfurt am Main on December 3
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	11:15am	Südseite Hauptbahnhof	2h 15m	1:30pm	Frankfurt Hbf	Cheapest
Bus	8:15am	Südseite Hauptbahnhof	2h 5m	10:20am	FRA Frankfurt airport	Fastest
Bus	3:15am	Südseite Hauptbahnhof	2h 15m	5:30am	FRA Frankfurt airport	No tags
Bus	6:50am	Südseite Hauptbahnhof	2h 20m	9:10am	FRA Frankfurt airport	No tags
Bus	3:20pm	Südseite Hauptbahnhof	2h 35m	5:55pm	FRA Frankfurt airport	No tags

Next departures for Karlsruhe to Frankfurt am Main on December 4
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	10:55am	Karlsruhe	2h 25m	1:20pm	Frankfurt - Main bus station	Cheapest
Bus	9:15pm	Südseite Hauptbahnhof	2h 10m	11:25pm	FRA Frankfurt airport	Fastest
Bus	3:15am	Südseite Hauptbahnhof	2h 15m	5:30am	FRA Frankfurt airport	No tags
Bus	6:50am	Südseite Hauptbahnhof	2h 20m	9:10am	FRA Frankfurt airport	No tags
Bus	11:40am	Südseite Hauptbahnhof	2h 15m	1:55pm	FRA Frankfurt airport	No tags

Next departures for Karlsruhe to Frankfurt am Main on December 5
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	5:55am	Südseite Hauptbahnhof	2h 15m	8:10am	Frankfurt Hbf	Cheapest
Bus	5:55am	Südseite Hauptbahnhof	1h 50m	7:45am	FRA Frankfurt airport	Fastest
Bus	3:15am	Südseite Hauptbahnhof	2h 15m	5:30am	FRA Frankfurt airport	No tags
Bus	6:50am	Südseite Hauptbahnhof	2h 20m	9:10am	FRA Frankfurt airport	No tags
Bus	11:40am	Südseite Hauptbahnhof	2h 15m	1:55pm	FRA Frankfurt airport	No tags

Next departures for Karlsruhe to Frankfurt am Main on December 7
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	11:40am	Karlsruhe	2h 30m	2:10pm	Frankfurt - Main bus station	Cheapest
Bus	5:55am	Südseite Hauptbahnhof	1h 50m	7:45am	FRA Frankfurt airport	Fastest
Bus	3:15am	Südseite Hauptbahnhof	2h 15m	5:30am	FRA Frankfurt airport	No tags
Bus	6:50am	Südseite Hauptbahnhof	2h 20m	9:10am	FRA Frankfurt airport	No tags
Bus	8:15am	Südseite Hauptbahnhof	2h 5m	10:20am	FRA Frankfurt airport	No tags

Next departures for Karlsruhe to Frankfurt am Main on December 9
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	11:40am	Karlsruhe	2h 30m	2:10pm	Frankfurt - Main bus station	Cheapest
Bus	5:55am	Südseite Hauptbahnhof	1h 50m	7:45am	FRA Frankfurt airport	Fastest
Bus	3:15am	Südseite Hauptbahnhof	2h 15m	5:30am	FRA Frankfurt airport	No tags
Bus	6:50am	Südseite Hauptbahnhof	2h 20m	9:10am	FRA Frankfurt airport	No tags
Bus	8:15am	Südseite Hauptbahnhof	2h 5m	10:20am	FRA Frankfurt airport	No tags

Last refresh of the prices: Yesterday at 6:50 PM CET.

Compare 3 ways to go from Karlsruhe to Frankfurt am Main

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as the good way to reach Frankfurt am Main. The journey takes about 1 hour 30 minutes and with fares starting at just $8, it presents an excellent value for a comfortable ride.

12carpool per day

1h 30mAverage Duration

78 milesDistance

5kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$9 - $77	Average Duration2h 25m	CO₂ emissions 3kg CO₂e
Train	Average Price$9 - $120	Average Duration1h 26m	CO₂ emissions 3kg CO₂e
Carpool	Average Price$8 - $17	Average Duration1h 30m	CO₂ emissions 5kg CO₂e

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

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

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

Compare bus companies

FlixBus

3.5/511,501 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

BlaBlaCar Bus

3.5/511,187 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 traveling from Karlsruhe to Frankfurt am Main 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 Frankfurt am Main?
The cheapest bus tickets from Karlsruhe to Frankfurt am Main start from $9. The average price for this route is around $15. 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 Frankfurt am Main?
The average bus trip duration from Karlsruhe to Frankfurt am Main is 2h 25m, covering a distance of 78 miles (126 km). The quickest bus can get you there in 1h 50m and is operated by FlixBus.
Which bus companies service the Karlsruhe to Frankfurt am Main route?
Several major bus companies operate on this route with 10 buses available per day, including services from FlixBus, BlaBlaCar Bus.
What is the earliest and latest departure time for the bus from Karlsruhe to Frankfurt am Main?
The earliest bus departs from Karlsruhe to Frankfurt am Main at 1:40am. And the latest bus departs at 11:55pm.
What are the CO₂ emissions for the bus trip from Karlsruhe to Frankfurt am Main?
A bus trip from Karlsruhe to Frankfurt am Main generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Karlsruhe to Frankfurt am Main?
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 11143 reviews.
Which bus company has the best Wi-Fi from Karlsruhe to Frankfurt am Main?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company has the most timely service from Karlsruhe to Frankfurt am Main?
According to Busbud traveller reviews, the most timely 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 Frankfurt am Main?
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

12/01

$11

12/02

$43

Today

$11

12/04

$10

12/05

$10

12/06

$10

12/07

$10

12/08

$12

The cheapest trip from Karlsruhe to Frankfurt am Main was searched and found on Dec 6, 2025 with a price of $10

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

You can expect to pay from $10 to $43 for a bus ticket from Karlsruhe to Frankfurt am Main based on the last 2 days. You can expect to find the cheapest price for the trip at $10 which is on 2025-12-06.

Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.