Bus from Karlsruhe to Sofia: Tickets & Timetables

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Previously seen journeys

Next departures from Karlsruhe to Sofia on 19 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationPrice and booking link
FlixBusBus
  • Wi‑Fi
  • Toilet
  • Power outlets
Südseite Hauptbahnhof
Serdika
InfobusBus
Goethestraße
Serdika
Karat-SBus
Südseite Hauptbahnhof
Serdika
FlixBusBus
  • Wi‑Fi
  • Toilet
  • Power outlets
Südseite Hauptbahnhof
Serdika
Union IvkoniBus
Südseite Hauptbahnhof
Serdika

Get from Karlsruhe to Sofia

This route is served by bus only

The journey takes about 1 day, 4 hours 40 minutes, and with fares starting at just €78, it presents an excellent value for a comfortable ride.

2bus per day
1d 4hAverage duration
1347 kmDistance
34kgCO₂ emissions

Frequently asked questions about travelling by bus from Karlsruhe to Sofia

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

  1. How much is the bus ticket from Karlsruhe to Sofia?

    The cheapest coach tickets from Karlsruhe to Sofia start from €78. The average price for this route is around €105. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus journey from Karlsruhe to Sofia?

    The average bus journey time from Karlsruhe to Sofia is 1d 4h, covering a distance of 1347 km. The fastest bus can take you there in 1d 1h and is operated by Union Ivkoni.

  3. Which bus companies service the Karlsruhe to Sofia route?

    Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, Karat-S, Union Ivkoni, Infobus.

  4. What is the earliest and latest departure time for the bus from Karlsruhe to Sofia?

    The earliest bus departs from Karlsruhe to Sofia at 04:55. And the latest bus departs at 23:20.

  5. What are the CO₂ emissions for the bus trip from Karlsruhe to Sofia?

    A bus journey from Karlsruhe to Sofia produces an estimated 33.669475 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

  6. Which is the best bus company from Karlsruhe to Sofia?

    According to Busbud customers, the highest-rated bus company on this route is Karat-S, with an average rating of 4.1 out of 5 stars based on 361 reviews.

  7. Which company has the best Wi-Fi from Karlsruhe to Sofia?

    Based on Busbud reviews, the bus company Infobus has the best Wi-Fi rating with a score of 3.8.

  8. Which bus company offers the most punctual service from Karlsruhe to Sofia?

    According to Busbud traveller reviews, the most punctual bus company on this route is Karat-S, with a punctuality rating of 4.8 out of 5 stars.

  9. Which bus company has the cleanest buses from Karlsruhe to Sofia?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Infobus, with a cleanliness rating of 4.8 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
16/10
€115
17/10
€141
Today
No data
19/10
No data
20/10
No data
21/10
No data
22/10
No data
23/10
€102
busbud logoThe cheapest trip from Karlsruhe to Sofia was searched and found on 23 Oct 2026 with a price of €102

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

You can expect to pay from €102 to €141 for a bus ticket from Karlsruhe to Sofia based on the last 2 days. You can expect to find the cheapest price for the trip at €102, which is on 2026-10-23.

What's the cheapest way to go from Karlsruhe to Sofia?

busbud logoThe Bus is the cheapest travel choice for this destination

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