Bus Karlsruhe to Frankfurt am Main: Compare prices and save money

Compare all timetables for the bus from Karlsruhe to Frankfurt am Main

Here is a selection of the cheapest bus trips from the schedule from Karlsruhe to Frankfurt am Main from various bus operators like FlixBus for the next days.

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Monday

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	2h 15m	11:15 AM	Karlsruhe	Central Station	1:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/3/2026 11:15:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/3/2026 1:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 10m	8:20 PM	Karlsruhe	Central Station	10:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/3/2026 8:20:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/3/2026 10:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 10m
FlixBus	2h 35m	2:05 PM	Karlsruhe	Central Station	4:40 PM	Frankfurt am Main	Central Station	Economy	$10	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/3/2026 2:05:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/3/2026 4:40:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 2h 35m
FlixBus	2h 35m	11:40 AM	Karlsruhe	Central Station	2:15 PM	Frankfurt am Main	Central Station	Economy	$11	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/3/2026 11:40:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/3/2026 2:15:00 PM. 50 Economy ticket for $11 per person are available. Travel duration is 2h 35m
FlixBus	2h 55m	3:20 PM	Karlsruhe	Central Station	6:15 PM	Frankfurt am Main	Central Station	Economy	$11	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/3/2026 3:20:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/3/2026 6:15:00 PM. 50 Economy ticket for $11 per person are available. Travel duration is 2h 55m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	2h 15m	6:40 AM	Karlsruhe	Central Station	8:55 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/4/2026 6:40:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/4/2026 8:55:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 15m	11:15 AM	Karlsruhe	Central Station	1:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/4/2026 11:15:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/4/2026 1:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 10m	8:20 PM	Karlsruhe	Central Station	10:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/4/2026 8:20:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/4/2026 10:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 10m
FlixBus	2h 40m	6:50 AM	Karlsruhe	Central Station	9:30 AM	Frankfurt am Main	Central Station	Economy	$10	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/4/2026 6:50:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/4/2026 9:30:00 AM. 50 Economy ticket for $10 per person are available. Travel duration is 2h 40m
FlixBus	2h 30m	8:15 AM	Karlsruhe	Central Station	10:45 AM	Frankfurt am Main	Central Station	Economy	$10	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/4/2026 8:15:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/4/2026 10:45:00 AM. 50 Economy ticket for $10 per person are available. Travel duration is 2h 30m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	2h 10m	3:50 AM	Karlsruhe	Central Station	6:00 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/6/2026 3:50:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/6/2026 6:00:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 10m
FlixBus	2h 15m	5:55 AM	Karlsruhe	Central Station	8:10 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/6/2026 5:55:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/6/2026 8:10:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 15m	6:40 AM	Karlsruhe	Central Station	8:55 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/6/2026 6:40:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/6/2026 8:55:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 15m	11:15 AM	Karlsruhe	Central Station	1:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/6/2026 11:15:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/6/2026 1:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 10m	8:20 PM	Karlsruhe	Central Station	10:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/6/2026 8:20:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/6/2026 10:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 10m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	2h 10m	3:50 AM	Karlsruhe	Central Station	6:00 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/7/2026 3:50:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/7/2026 6:00:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 10m
FlixBus	2h 15m	5:55 AM	Karlsruhe	Central Station	8:10 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/7/2026 5:55:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/7/2026 8:10:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 15m	6:40 AM	Karlsruhe	Central Station	8:55 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/7/2026 6:40:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/7/2026 8:55:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 15m	11:15 AM	Karlsruhe	Central Station	1:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/7/2026 11:15:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/7/2026 1:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 10m	8:20 PM	Karlsruhe	Central Station	10:30 PM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/7/2026 8:20:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/7/2026 10:30:00 PM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 10m

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	2h 15m	5:55 AM	Karlsruhe	Central Station	8:10 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/8/2026 5:55:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/8/2026 8:10:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 15m	6:40 AM	Karlsruhe	Central Station	8:55 AM	Frankfurt am Main	Central Station	Economy	$9	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/8/2026 6:40:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/8/2026 8:55:00 AM. 50 Economy ticket for $9 per person are available. Travel duration is 2h 15m
FlixBus	2h 10m	3:50 AM	Karlsruhe	Central Station	6:00 AM	Frankfurt am Main	Central Station	Economy	$10	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/8/2026 3:50:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/8/2026 6:00:00 AM. 50 Economy ticket for $10 per person are available. Travel duration is 2h 10m
FlixBus	2h 15m	11:15 AM	Karlsruhe	Central Station	1:30 PM	Frankfurt am Main	Central Station	Economy	$10	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/8/2026 11:15:00 AM to Central Station, Frankfurt am Main (Germany) arriving at 2/8/2026 1:30:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 2h 15m
FlixBus	2h 10m	8:20 PM	Karlsruhe	Central Station	10:30 PM	Frankfurt am Main	Central Station	Economy	$10	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 2/8/2026 8:20:00 PM to Central Station, Frankfurt am Main (Germany) arriving at 2/8/2026 10:30:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 2h 10m

Best Price Offer: The price for the cheapest bus from Karlsruhe to Frankfurt am Main is $8 on 2/14/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Karlsruhe and Frankfurt am Main

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

Saturday is the busiest day, with more than 16 daily buses from Karlsruhe to Frankfurt am Main. Tuesday has instead the fewest connections, with only 5 daily coaches between Karlsruhe and Frankfurt am Main.

The busiest time of the day is the Morning, with 20 buses from Karlsruhe to Frankfurt am Main, while Night sees the fewest connections between Karlsruhe and Frankfurt am Main, with 10 offers.

Facts about the bus from Karlsruhe to Frankfurt am Main

Compare all providers like FlixBus that travel 11 times every day by bus from Karlsruhe to Frankfurt am Main in one click! Book your bus ticket from Karlsruhe to Frankfurt am Main starting from $8!

Cheapest Bus	$8
Fastest Bus	2h 10m
Earliest Bus	11:15 AM
Latest Bus	11:55 PM
Daily Bus Routes	11 Ø
Distance	77.3 miles
Bus Companies	FlixBus

Cheapest bus connections from Karlsruhe to Frankfurt am Main

Every day, 11 buses from 1 bus companies leave Karlsruhe for Frankfurt am Main: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 02/03/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 02/01

Monday 02/02

Tuesday 02/03

Wednesday 02/04

Thursday 02/05

Friday 02/06

Saturday 02/07

Sunday 02/08

Monday 02/09

Tuesday 02/10

Wednesday 02/11

Thursday 02/12

Friday 02/13

Saturday 02/14

Sunday 02/15

$10

Monday 02/16

Tuesday 02/17

Wednesday 02/18

Thursday 02/19

Friday 02/20

Saturday 02/21

Sunday 02/22

Monday 02/23

Tuesday 02/24

Wednesday 02/25

Thursday 02/26

Friday 02/27

Saturday 02/28

The cheapest time to travel from Karlsruhe to Frankfurt am Main

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

With a price starting from $8, Saturday is the cheapest day for a bus from Karlsruhe to Frankfurt am Main. Sunday instead is the most expensive day with prices starting from $9.

Night is the cheapest day time for bus tickets from Karlsruhe to Frankfurt am Main, with $8. Afternoon is the most expensive time of the day with prices starting from $10.

How to save money travelling from Karlsruhe to Frankfurt am Main

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 Frankfurt am Main 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 Frankfurt am Main, 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 Frankfurt am Main are also emptier.

All bus stations and stops in Karlsruhe and Frankfurt am Main

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

Central Bus Station

Central Station

Hinterm Hauptbahnhof 6

Durlach Train Station

Knielingen Train Station

Durlach Auer Str./Dr.Willmar Schwabe Bus Stop

Central Bus Station

Karlsruher Straße 10

Stuttgarter Strasse Bus Stop

Stuttgarter Str.

Central Station

Mannheimer Str 6

Seilerstraße Bus Stop

South Station

Diesterwegplatz

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 Frankfurt am Main? Compare all modes of transports from Karlsruhe to Frankfurt am Main.

Service and Comfort on the bus from Karlsruhe to Frankfurt am Main

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

FAQs about the Karlsruhe to Frankfurt am Main bus

How much does a Karlsruhe Frankfurt am Main bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $8 and takes 2h 15m to reach Frankfurt am Main. Compare offers to save money!

How much could I save by comparing buses from Karlsruhe to Frankfurt am Main?

This route is offered by 1 companies with a range of ticket prices between $8 and $20. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Frankfurt am Main.

On average, how many connections are available from Karlsruhe to Frankfurt am Main each day?

Every day, the Karlsruhe to Frankfurt am Main 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 Frankfurt am Main take?

The fastest bus from Karlsruhe to Frankfurt am Main is offered by FlixBus and takes 2h 10m. Bus tickets for this connection cost $9. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Karlsruhe to Frankfurt am Main?

The earliest bus arriving in Frankfurt am Main from Karlsruhe starts at 11:15 AM. 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 Frankfurt am Main?

The latest bus trip departing from Karlsruhe for Frankfurt am Main starts at 11:55 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 Frankfurt am Main route?

When traveling by bus from Karlsruhe to Frankfurt am Main, passengers can travel with FlixBus. 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 Frankfurt am Main?

You can check all the direct connections between Karlsruhe and Frankfurt am Main 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.

What can I take with me on the Karlsruhe to Frankfurt am Main 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 Frankfurt am Main 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 Frankfurt am Main 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 Frankfurt am Main on your planned travel date.

How does CheckMyBus find the best bus deals from Karlsruhe to Frankfurt am Main?

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 11 daily trips between Karlsruhe and Frankfurt am Main. 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 Frankfurt am Main?

Prices and availability for 11 trips between Karlsruhe and Frankfurt am Main 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 Frankfurt am Main

Economy

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

More bus routes to Karlsruhe and to Frankfurt am Main

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