Cheap buses leaving Tuesday
One passenger / one way
- This trip is recommended because it is the: Cheapest + FastestDeparture time: June 24 atDeparture city: KarlsruheDeparture location: Südseite HauptbahnhofArrival time: June 25 atDestination city: SofiaDestination location: SerdikaOperated by: Flixbus
Vehicle: BusDuration:
Last refresh of the prices: Yesterday at 5:50 PM CEST.
Prices and availability are subject to change.
Accepted payments
Compare 3 ways to go from Karlsruhe to Sofia
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average PriceUS$76 - US$209 | Average Duration1d 3h | 34kg CO₂e5 out of 5 stars | Cheapest | ||
| Average PriceUS$82 - US$158 | Average Duration1d 15h | 32kg CO₂e5 out of 5 stars | Most eco-friendly | ||
Carpool | Average PriceUS$165 - US$165 | Average Duration17h 30m | 57kg CO₂e4 out of 5 stars | Fastest |
Busbud recommends taking the train from Karlsruhe to SofiaAmong the sustainable travel choices, the train stands out as a good way to reach Sofia. The journey takes about 1 day, 15 hours, and with fares starting at just US$82, it presents an excellent value for a comfortable ride.
Bus Karlsruhe to Sofia: Trip Overview
Karlsruhe to Sofia Bus
Busbud helps you find a bus from Karlsruhe to Sofia. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make it our job to connect you with the most dependable bus companies that cover bus service from Karlsruhe to Sofia.
Discover how much the bus trip from Karlsruhe to Sofia will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.
Where are the popular stops in Karlsruhe and Sofia?
Frequently asked questions on the trip Karlsruhe - Sofia
How far is Karlsruhe from Sofia?
The distance between Karlsruhe and Sofia is approximately 1351 km (838 miles).
What are the departure and arrival locations for buses traveling from Karlsruhe to Sofia?
Buses departing from Südseite Hauptbahnhof in Karlsruhe will take you to Serdika in Sofia.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Karlsruhe to Sofia was searched and found on Jun 25, 2025 with a price of US$91To 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 US$91 to US$176 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 US$91 which is on 2025-06-25.
Usually KARA 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
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Karlsruhe and Sofia!
From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Karlsruhe to Sofia.
Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Karlsruhe to Sofia will emit less CO2 than a car or an airplane.
Tune out to the fine sounds of your best music playlist on your bus trip from Karlsruhe to Sofia while indulging in miles on end of beautiful scenic views.
Did you know?
The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.
The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.
It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.
Top travelled bus routes
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