Find coaches from Sofia to Karlsruhe

Next departures

Next departures from Sofia to Karlsruhe on 20 September
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Flixbus
Serdika
Südseite HauptbahnhofCheapest
Union Ivkoni
Serdika
Südseite HauptbahnhofFastest
Citylines
Serdika
Südseite HauptbahnhofNo tags
Flixbus
Serdika
Südseite HauptbahnhofNo tags
Flixbus + Flixtrain
Serdika
Karlsruhe HbfNo tags

Accepted payments

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Compare 2 ways to travel from Sofia to Karlsruhe

Bus
Average priceUS$113 - US$279Average duration1d 3h
34kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average priceUS$91 - US$182Average duration17h 30m
57kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Sofia to Karlsruhe

Among the sustainable travel choices, the carpool stands out as a good way to reach Karlsruhe. The journey takes about 17 hours 30 minutes and with fares starting at just US$91, it presents an excellent value for a comfortable ride.

1carpool per day
17h 30mAverage duration
US$91Cheapest ticket
57kgCO₂ emissions

Bus Sofia to Karlsruhe: Trip Overview

Average ticket priceUS$176
Average bus trip duration1d 3h
Number of daily buses3
Earliest bus departure01:45
Distance836 miles
Latest bus departure22:50

Sofia to Karlsruhe Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Sofia to Karlsruhe.

We make sure you can find a bus service from Sofia to Karlsruhe from the most reliable bus companies operating this trip.

Whether it is cheap bus tickets or more luxurious buses going to Karlsruhe from Sofia, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Sofia - Karlsruhe

  1. What's the distance between Sofia and Karlsruhe by coach?

    The distance between Sofia and Karlsruhe by coach is approximately 838 miles (1351 km).

  2. How can I travel from Sofia to Karlsruhe avoiding air travel?

    You can choose the coach to travel this route. The coach ensures a pleasant travel experience, granting you the opportunity to appreciate the scenery as you make your way to your final stop. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
14/09
US$157
15/09
No data
Today
No data
17/09
No data
18/09
No data
19/09
No data
20/09
US$121
21/09
No data
busbud logoThe cheapest trip from Sofia to Karlsruhe was searched and found on 20 Sept 2025 with a price of US$121

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

You can expect to pay from US$121 to US$183 for a bus ticket from Sofia to Karlsruhe based on the last 2 days. You can expect to find the cheapest price for the trip at US$121, which is on 2025-09-20.

Usually Karat-S 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.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Sofia to Karlsruhe but it'll also be endearing to native speakers who will surely appreciate your effort.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Sofia to Karlsruhe, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Sofia to Karlsruhe.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Sofia to Karlsruhe.

Did you know?

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to Sofia by bus?

Bus from Karlsruhe to Sofia

Why choose Busbud?

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