Coach Karlsruhe to Sofia from £50

Which bus from Karlsruhe to Sofia is the best?

Check the bus schedule for Karlsruhe to Sofia. Here is a selection of the cheapest coach trips for the next days from bus operators like FlixBus or Union Ivkoni. To see the full timetable for all coaches just use or search and compare.

today

£68

tomorrow

Sunday

Monday

Tuesday

Wednesday

Thursday

£53

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	29h 0m	14:00	Karlsruhe	Central Station	20:00	Sofia	Central Coach Station	Economy	£68	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 30/10/2026 14:00:00 to Central Coach Station, Sofia (Bulgaria) arriving at 31/10/2026 20:00:00. 50 Economy ticket for £68 per person are available. Travel duration is 29h 0m
FlixBus	33h 15m	23:20	Karlsruhe	Central Station	09:35	Sofia	Central Coach Station	Economy	£71	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 30/10/2026 23:20:00 to Central Coach Station, Sofia (Bulgaria) arriving at 01/11/2026 09:35:00. 50 Economy ticket for £71 per person are available. Travel duration is 33h 15m
Union Ivkoni	25h 0m	12:30	Karlsruhe	Central Bus Station	14:30	Sofia	Bratya Miladinovi	Economy	£87	A Bus from Union Ivkoni goes from Central Bus Station, Karlsruhe (Germany) at 30/10/2026 12:30:00 to Bratya Miladinovi, Sofia (Bulgaria) arriving at 31/10/2026 14:30:00. 50 Economy ticket for £87 per person are available. Travel duration is 25h 0m

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	FlixBus	27h 40m	04:55	Karlsruhe	Central Station	09:35	Sofia	Central Coach Station		Economy	£53	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 05/11/2026 04:55:00 to Central Coach Station, Sofia (Bulgaria) arriving at 06/11/2026 09:35:00. 50 Economy ticket for £53 per person are available. Travel duration is 27h 40m
	FlixBus	33h 15m	23:20	Karlsruhe	Central Station	09:35	Sofia	Central Coach Station		Economy	£56	A Bus from FlixBus goes from Central Station, Karlsruhe (Germany) at 05/11/2026 23:20:00 to Central Coach Station, Sofia (Bulgaria) arriving at 07/11/2026 09:35:00. 50 Economy ticket for £56 per person are available. Travel duration is 33h 15m

Best Price Offer: The price for the cheapest coach from Karlsruhe to Sofia is £50 on 10/11/2026. Flexible travellers save on ticket prices.

What is the best day and time to travel by bus between Karlsruhe and Sofia?

Here is the frequency of all coach connections from Karlsruhe to Sofia. See on which day of the week you have more travel options and what time you have more bus trips to choose from.

Friday is the busiest day, with more than 3 daily coaches from Karlsruhe to Sofia. Thursday has instead the fewest connections, with only 2 daily coaches between Karlsruhe and Sofia.

The busiest time of the day is the Afternoon, with 2 coaches from Karlsruhe to Sofia, while Night sees the fewest connections between Karlsruhe and Sofia, with 1 offers.

All facts for Karlsruhe to Sofia bus at a glance

Compare all coach operators like FlixBus and Union Ivkoni that travel daily 2 times by bus from Karlsruhe to Sofia in one click. Book your Karlsruhe to Sofia bus ticket starting from £50!

Cheapest Bus	£50
Fastest Bus	26h 0m
Earliest Coach	12:30
Latest Coach	23:20
Daily Bus Connections	2 Ø
Distance	1,348.2 km
Coach Companies	FlixBus and Union Ivkoni

What are the cheapest coach tickets from Karlsruhe to Sofia?

Every day, 2 buses from 2 coach companies leave Karlsruhe for Sofia. Check the table below to find the cheapest prices for coach tickets for this route, starting from 30/10/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 26/10

Tuesday 27/10

Wednesday 28/10

Thursday 29/10

Friday 30/10

£83

Saturday 31/10

Sunday 01/11

Monday 02/11

Tuesday 03/11

Wednesday 04/11

Thursday 05/11

£53

Friday 06/11

£88

Saturday 07/11

Sunday 08/11

£81

Monday 09/11

Tuesday 10/11

£50

Wednesday 11/11

£53

Thursday 12/11

Friday 13/11

Saturday 14/11

£113

Sunday 15/11

£84

Monday 16/11

Tuesday 17/11

Wednesday 18/11

£52

Thursday 19/11

£52

Friday 20/11

£56

Saturday 21/11

Sunday 22/11

The cheapest time to travel from Karlsruhe to Sofia

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

With a price starting from £52, Thursday is the cheapest day for a coach from Karlsruhe to Sofia. Friday instead is the most expensive day with prices starting from £56.

Night is the cheapest day time for bus tickets from Karlsruhe to Sofia, with £50. Afternoon is the most expensive time of the day with prices starting from £68.

How to save money travelling from Karlsruhe to Sofia

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

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 coach 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 coaches from Karlsruhe to Sofia are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

All bus stations and stops in Karlsruhe and Sofia

Here is a map with all coach stations in Karlsruhe and Sofia. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Central Bus Station

Durlach Auer Str./Dr.Willmar Schwabe Bus Stop

Kühler Krug Train Station

Bannwaldallee Station

Barbarossa Square Station

Central Coach Station

Knyagina Maria Luisa Boulevard 100

Bratya Miladinovi

Alexander Nevski Sq. Coach Stop

Bus and Coach Station Zapad Bus Stop

Aleko Hut Hotel

All you need to know when you travel by bus from Karlsruhe to Sofia

Check all information on comfort and services on the coaches from Karlsruhe to Sofia. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Karlsruhe to Sofia bus

How much does a Karlsruhe Sofia coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Karlsruhe Sofia bus trip is available from £50 and takes 28h 40m. Compare offers and save money!

How much could I save by comparing buses from Karlsruhe to Sofia?

This connection is offered by 2 companies with ticket prices ranging from £50 to £87. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Sofia.

How many connections are available for the Karlsruhe Sofia route on average every day?

Each day, the bus route from Karlsruhe to Sofia is offered by roughly 2 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Sofia from Karlsruhe take?

The quickest coach from Karlsruhe to Sofia is provided by Union Ivkoni and takes 26h 0m. Coach tickets for this connection cost £87. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Karlsruhe to Sofia?

The earliest bus to Sofia departs from Karlsruhe at 12:30. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Karlsruhe to Sofia?

The latest bus to Sofia departs from Karlsruhe at 23:20. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Karlsruhe Sofia route?

Passengers looking to travel from Karlsruhe to Sofia can travel with FlixBus and Union Ivkoni. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Karlsruhe and Sofia?

You can check all the direct connections between Karlsruhe and Sofia 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 and Union Ivkoni.

What can I take with me on the bus to Sofia from Karlsruhe?

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 bus for the Karlsruhe Sofia bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Karlsruhe Sofia 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 travelling 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 Sofia on your planned travel date.

How does CheckMyBus find the best coach deals from Karlsruhe to Sofia?

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 2 daily trips between Karlsruhe and Sofia. 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 Sofia?

Prices and availability for 2 trips between Karlsruhe and Sofia 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 Sofia

Economy

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

More bus routes to Karlsruhe and to Sofia

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