Compare all timetables for the bus from Karlsruhe to Sofia
Cheapest bus trips tomorrow
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FlixBus30h 10m01:50 PMKarlsruheCentral Station8:00 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/11/2025 1:50:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/12/2025 8:00:00 PM. 50 Economy ticket for $121 per person are available. Travel duration is 30h 10m
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FlixBus28h 40m04:55 AMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/11/2025 4:55:00 AM to Central Bus Station, Sofia (Bulgaria) arriving at 7/12/2025 9:35:00 AM. 50 Economy ticket for $127 per person are available. Travel duration is 28h 40m
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FlixBus35h 40m011:30 PMKarlsruheCentral Station11:10 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/11/2025 11:30:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/13/2025 11:10:00 AM. 50 Economy ticket for $148 per person are available. Travel duration is 35h 40m
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FlixBus34h 15m011:20 PMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/11/2025 11:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/13/2025 9:35:00 AM. 50 Economy ticket for $153 per person are available. Travel duration is 34h 15m
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FlixBus34h 55m09:45 AMKarlsruheCentral Station10:50 AMNišBus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 9:45:00 AM to Bus Station, Niš (Serbia) arriving at 7/13/2025 10:50:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 25h 5m
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Omio4h 40m04:00 PMNišBus Station8:40 PMSofiaBratya Miladinovi0EconomyA Bus from Omio goes from Bus Station, Niš (Serbia) at 7/13/2025 4:00:00 PM to Bratya Miladinovi, Sofia (Bulgaria) arriving at 7/13/2025 8:40:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 40m
Waiting Time 5h 10m -
Cheapest bus trips Saturday
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FlixBus34h 15m011:20 PMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 11:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/14/2025 9:35:00 AM. 50 Economy ticket for $122 per person are available. Travel duration is 34h 15m
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FlixBus29h 40m02:20 PMKarlsruheCentral Station8:00 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 2:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/13/2025 8:00:00 PM. 50 Economy ticket for $128 per person are available. Travel duration is 29h 40m
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FlixBus33h 25m02:20 PMKarlsruheCentral Station11:45 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 2:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/13/2025 11:45:00 PM. 50 Economy ticket for $130 per person are available. Travel duration is 33h 25m
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FlixBus35h 40m011:30 PMKarlsruheCentral Station11:10 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 11:30:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/14/2025 11:10:00 AM. 50 Economy ticket for $141 per person are available. Travel duration is 35h 40m
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FlixBus28h 40m04:55 AMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 4:55:00 AM to Central Bus Station, Sofia (Bulgaria) arriving at 7/13/2025 9:35:00 AM. 50 Economy ticket for $218 per person are available. Travel duration is 28h 40m
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FlixBus34h 55m09:45 AMKarlsruheCentral Station10:50 AMNišBus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 9:45:00 AM to Bus Station, Niš (Serbia) arriving at 7/13/2025 10:50:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 25h 5m
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Omio4h 40m04:00 PMNišBus Station8:40 PMSofiaBratya Miladinovi0EconomyA Bus from Omio goes from Bus Station, Niš (Serbia) at 7/13/2025 4:00:00 PM to Bratya Miladinovi, Sofia (Bulgaria) arriving at 7/13/2025 8:40:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 40m
Waiting Time 5h 10m -
Cheapest bus trips Sunday
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FlixBus34h 15m011:20 PMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/13/2025 11:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/15/2025 9:35:00 AM. 50 Economy ticket for $111 per person are available. Travel duration is 34h 15m
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FlixBus33h 25m02:20 PMKarlsruheCentral Station11:45 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/13/2025 2:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/14/2025 11:45:00 PM. 50 Economy ticket for $112 per person are available. Travel duration is 33h 25m
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FlixBus29h 40m02:20 PMKarlsruheCentral Station8:00 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/13/2025 2:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/14/2025 8:00:00 PM. 50 Economy ticket for $118 per person are available. Travel duration is 29h 40m
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FlixBus35h 40m011:30 PMKarlsruheCentral Station11:10 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/13/2025 11:30:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/15/2025 11:10:00 AM. 50 Economy ticket for $126 per person are available. Travel duration is 35h 40m
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FlixBus28h 40m04:55 AMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/13/2025 4:55:00 AM to Central Bus Station, Sofia (Bulgaria) arriving at 7/14/2025 9:35:00 AM. 50 Economy ticket for $136 per person are available. Travel duration is 28h 40m
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FlixBus34h 55m09:45 AMKarlsruheCentral Station10:50 AMNišBus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 9:45:00 AM to Bus Station, Niš (Serbia) arriving at 7/13/2025 10:50:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 25h 5m
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Omio4h 40m04:00 PMNišBus Station8:40 PMSofiaBratya Miladinovi0EconomyA Bus from Omio goes from Bus Station, Niš (Serbia) at 7/13/2025 4:00:00 PM to Bratya Miladinovi, Sofia (Bulgaria) arriving at 7/13/2025 8:40:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 40m
Waiting Time 5h 10m -
Cheapest bus trips Monday
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FlixBus35h 40m011:30 PMKarlsruheCentral Station11:10 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/14/2025 11:30:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/16/2025 11:10:00 AM. 50 Economy ticket for $100 per person are available. Travel duration is 35h 40m
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FlixBus29h 40m02:20 PMKarlsruheCentral Station8:00 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/14/2025 2:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/15/2025 8:00:00 PM. 50 Economy ticket for $117 per person are available. Travel duration is 29h 40m
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FlixBus28h 40m04:55 AMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/14/2025 4:55:00 AM to Central Bus Station, Sofia (Bulgaria) arriving at 7/15/2025 9:35:00 AM. 50 Economy ticket for $123 per person are available. Travel duration is 28h 40m
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Karat-S27h 35m05:25 PMKarlsruheCentral Bus Station9:00 PMSofiaSerdika0BasicA Bus from Karat-S goes from Central Bus Station, Karlsruhe (Germany) at 7/14/2025 5:25:00 PM to Serdika, Sofia (Bulgaria) arriving at 7/15/2025 9:00:00 PM. 50 Basic ticket for $156 per person are available. Travel duration is 27h 35m
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FlixBus34h 55m09:45 AMKarlsruheCentral Station10:50 AMNišBus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 9:45:00 AM to Bus Station, Niš (Serbia) arriving at 7/13/2025 10:50:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 25h 5m
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Omio4h 40m04:00 PMNišBus Station8:40 PMSofiaBratya Miladinovi0EconomyA Bus from Omio goes from Bus Station, Niš (Serbia) at 7/13/2025 4:00:00 PM to Bratya Miladinovi, Sofia (Bulgaria) arriving at 7/13/2025 8:40:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 40m
Waiting Time 5h 10m -
Cheapest bus trips Tuesday
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FlixBus28h 40m04:55 AMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/15/2025 4:55:00 AM to Central Bus Station, Sofia (Bulgaria) arriving at 7/16/2025 9:35:00 AM. 50 Economy ticket for $119 per person are available. Travel duration is 28h 40m
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FlixBus34h 15m011:20 PMKarlsruheCentral Station9:35 AMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/15/2025 11:20:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/17/2025 9:35:00 AM. 50 Economy ticket for $130 per person are available. Travel duration is 34h 15m
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FlixBus30h 10m01:50 PMKarlsruheCentral Station8:00 PMSofiaCentral Bus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/15/2025 1:50:00 PM to Central Bus Station, Sofia (Bulgaria) arriving at 7/16/2025 8:00:00 PM. 50 Economy ticket for $165 per person are available. Travel duration is 30h 10m
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FlixBus34h 55m09:45 AMKarlsruheCentral Station10:50 AMNišBus Station0EconomyA Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 7/12/2025 9:45:00 AM to Bus Station, Niš (Serbia) arriving at 7/13/2025 10:50:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 25h 5m
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Omio4h 40m04:00 PMNišBus Station8:40 PMSofiaBratya Miladinovi0EconomyA Bus from Omio goes from Bus Station, Niš (Serbia) at 7/13/2025 4:00:00 PM to Bratya Miladinovi, Sofia (Bulgaria) arriving at 7/13/2025 8:40:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 40m
Waiting Time 5h 10m -
Frequency of bus connections between Karlsruhe and Sofia
Facts about the bus from Karlsruhe to Sofia
Compare all providers like FlixBus and Karat-S that travel 4 times every day by bus from Karlsruhe to Sofia in one click! Book your bus ticket from Karlsruhe to Sofia starting from $100!
Cheapest Bus | $100 |
Fastest Bus | 27h 35m |
Earliest Bus | 4:55 AM |
Latest Bus | 11:20 PM |
Daily Bus Routes | 4 Ø |
Distance | 838.0 miles |
Bus Companies | FlixBus and Karat-S |
Cheapest bus connections from Karlsruhe to Sofia
Every day, 4 buses from 2 bus companies leave Karlsruhe for Sofia: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/10/2025 and for the following days.
The cheapest time to travel from Karlsruhe to Sofia
How to save money travelling from Karlsruhe to Sofia
Book the ticket from Karlsruhe to Sofia 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 Sofia, 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 Sofia are also emptier.All bus stations and stops in Karlsruhe and Sofia
In the map below, you can see where to find all bus stations in Karlsruhe and Sofia.
Service and Comfort on the bus from Karlsruhe to Sofia
FAQs about the Karlsruhe to Sofia bus
How much does a Karlsruhe Sofia bus trip cost?
How much could I save by comparing buses from Karlsruhe to Sofia?
On average, how many connections are available from Karlsruhe to Sofia each day?
How long does a bus journey from Karlsruhe to Sofia take?
What time is the first bus from Karlsruhe to Sofia?
What time is the last bus from Karlsruhe to Sofia?
Which bus companies operate the Karlsruhe Sofia route?
Is there a direct bus between Karlsruhe and Sofia?
What can I take with me on the Karlsruhe to Sofia bus route?
What equipment is available for the Karlsruhe Sofia bus route?
Available seat classes which are offered on the bus route Karlsruhe to Sofia
Name referring to the typical seat you will find with companies that don’t distinguish between different classes.
The cheapest option available for your ticket, it usually comes with reclinable seats and AC.
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