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Cheap bus tickets from Karlsruhe to Sofia

from 126 €

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Bus stations and stops in Karlsruhe

Please note: your ticket will contain the most up-to-date address information.

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Frequently asked questions

You can get from Karlsruhe to Sofia for as little as 54,98 €. Take advantage of our best deals on FlixBus tickets by traveling off-peak and during the week. You can buy your ticket from Karlsruhe to Sofia most easily on this website or in the app.
The bus route from Karlsruhe to Sofia covers 1630 km. FlixBus can bring you from Karlsruhe to Sofia in 27 hours 35 minutes. The fastest bus on this connection has 6 stop(s).
There are 4 bus stations in Sofia; Sofia (Alexander Nevski Cathedral), Sofia (Serdika bus station), Sofia Bus Station West, Sofia Central Bus Station. You can find the location of the stations on the map on this page.
When traveling from Karlsruhe to Sofia, you can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.
We offer several payment methods for purchasing your ticket from Karlsruhe to Sofia securely. You can choose among card payment, PayPal, Google Pay and many more. Once in the payment section, you will be able to see all the available options and pick your preferred one. If you are having difficulties with payment, check out our help page about payments. If you buy your bus ticket onboard or at a sales point you are also given the option to pay cash.
Passengers traveling from Karlsruhe to Sofia can bring one checked luggage and one piece of hand luggage for free. If you want to carry additional or special luggage, you can check all the options available on this page.
The price of a children's bus ticket from Karlsruhe to Sofia depends on the age of the child and the time of booking. Children under the age of 15 receive a discount on the regular adult fare. At the time of booking, we calculate the cheapest price for you from all available rates and discounts. If the discounted price is lower than the child fare, the selected passengers pay the same price. Please, make sure you check our child travel and seat policy. Strollers and foldable pushchairs (width + length + height = max 240 cm) can be transported in the luggage compartment of the bus free of charge.
Yes, all FlixBus buses from Karlsruhe to Sofia are equipped for passengers with reduced mobility. We strive to make our buses as comfortable and accessible as possible for people with disabilities and limited mobility. Service animals are allowed on board all FlixBus buses traveling from Karlsruhe to Sofia. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
Traveling by bus from Karlsruhe to Sofia is one of the most environmentally-friendly options available as it reduces traffic associated emissions, and passengers can offset their carbon emissions when they travel with FlixBus by clicking the CO₂ compensation box when booking their ticket.
FlixBus buses traveling from Karlsruhe to Sofia offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
The earliest FlixBus ride from Karlsruhe to Sofia departs at 01:55.
The latest FlixBus ride from Karlsruhe to Sofia departs at 17:25.
There is one bus station in Karlsruhe; Karlsruhe central train station. You can find its location on the map on his page.
No, you don't need to print your ticket if you purchased it online or via the app. Simply show the driver the QR code that you received via email or that is stored in the app and you're ready to travel from Karlsruhe to Sofia. It's that easy!

Looking for bus tickets from Karlsruhe to Sofia?

Look no further, we’ve got all the details you need to plan your bus trip! The journey Karlsruhe to Sofia takes as little as 27 hours 35 minutes and can cost as little as 54,98 €. The first bus leaves at 01:55 and the last bus leaves at 17:25. FlixBus runs daily rides between Karlsruhe and Sofia and when travelling with FlixBus, you can expect free Wifi, power sockets and a guaranteed seat for your journey.

Onboard services are subject to availability