Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Kaiserslautern | Serdika | Cheapest | ||||
| Bus | Kaiserslautern | Serdika | Fastest |
Last refresh of the prices: Today at 8:07 AM CEST.
Get from Kaiserslautern to Sofia
The journey takes about 1 day, 8 hours 5 minutes, and with fares starting at just PEN 435, it presents an excellent value for a comfortable ride.
Bus stations and stops in Kaiserslautern and Sofia
Stops in Kaiserslautern
- A
Kaiserslautern - ZOB
Glockenstraße 78, 67655 Kaiserslautern, Germany - B
Hertelsbrunnenring / Zschockestr
Guimaraes-Platz 1, 67655 Kaiserslautern - C
Kaiserslautern, DE
Rummelstraße 11, 67655 Kaiserslautern, Germany - D
Kaiserslautern Busbahnhof
Hertelsbrunnenring 1, 67657 Kaiserslautern, Germany - E
Kaiserslautern Bushaltestelle Messeplatz
Messepl., 67655 Kaiserslautern, Germany
Stops in Sofia
- A
Serdika
bulevard "Knyaginya Maria Luiza" 108, 1202 Sofia, Bulgaria - C
Central Bus Station - Sofia
bulevard "Knyaginya Maria Luiza" 100, 1202 Tsentralna, Sofia, Bulgaria - D
Central Bus Station
bulevard "Knyaginya Maria Luiza" 100, 1202 Tsentralna, Sofia, Bulgaria - E
Knyaginya Maria Luiza
bulevard "Knyaginya Maria Luiza" 65, 1202 Sofia Center, Sofia, Bulgaria - F
Lukoil
E80 9086, 1331 Sofia, Bulgaria
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Frequently asked questions about travelling from Kaiserslautern to Sofia by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Kaiserslautern to Sofia?
The cheapest bus tickets from Kaiserslautern to Sofia start at PEN 435. The average price for this route is around PEN 583. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Kaiserslautern to Sofia?
The average bus journey time from Kaiserslautern to Sofia is 1d 8h, covering a distance of 1410 km. The fastest bus gets you there in 1d 3h and is operated by Union Ivkoni.
Which bus companies service the Kaiserslautern to Sofia route?
Several major bus companies operate on this route with 1 buses available per day, including services from FlixBus, Union Ivkoni.
What is the earliest and latest departure time for the bus from Kaiserslautern to Sofia?
The earliest bus departs from Kaiserslautern to Sofia at 00:30. And the latest bus departs at 14:00.
What are the CO₂ emissions for the bus trip from Kaiserslautern to Sofia?
A bus trip from Kaiserslautern to Sofia produces an estimated 35.243300000000005 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Kaiserslautern to Sofia?
According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 13093 reviews.
Which bus company has the best Wi-Fi from Kaiserslautern to Sofia?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company offers the most punctual service from Kaiserslautern to Sofia?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 4.0 out of 5 stars.
Which bus company has the cleanest buses from Kaiserslautern to Sofia?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Kaiserslautern to Sofia was searched and found on 03 Aug 2026 with a price of PEN 474To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Kaiserslautern to Sofia as early as possible.
You can expect to pay from PEN 474 to PEN 775 for a bus ticket from Kaiserslautern to Sofia based on the last 2 days. You can expect to find the cheapest price for the trip at PEN 474, which is on 2026-08-03.
