How much is the bus ticket from Cologne to Sofia?

The cheapest bus tickets from Cologne to Sofia start from $75. The average price for this route is around $97. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Cologne to Sofia?

The average bus trip duration from Cologne to Sofia is 1d 9h, covering a distance of 957 miles (1543 km). The quickest bus can get you there in 1d 4h and is operated by Union Ivkoni .

Which bus companies service the Cologne to Sofia route?

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

What is the earliest and latest departure time for the bus from Cologne to Sofia?

The earliest bus departs from Cologne to Sofia at 11:05am. And the latest bus departs at 11:35pm.

What are the CO₂ emissions for the bus trip from Cologne to Sofia?

A bus trip from Cologne to Sofia generates an estimated 39 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What is the best bus company from Cologne 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 12208 reviews.

Which bus company has the best Wi-Fi from Cologne 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 has the most timely service from Cologne to Sofia?

According to Busbud traveler reviews, the most timely 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 Cologne to Sofia?

According to Busbud traveler reviews, the bus company with the cleanest buses on this route is FlixBus , with a cleanliness rating of 4.1 out of 5 stars.

Bus Cologne to Sofia from $87 | Refundable Tickets

Next departures

More dates

Next departures for Cologne to Sofia on February 27
Operated by	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
	11:30pm	Flughafen Köln/Bonn Airport (CGN)	1d 9h	9:35am	Serdika	Cheapest
	12:15pm	Cologne / Bonn Airport Busterminal CGN Airport	1d 4h	6:00pm	Serdika	Fastest
Flixtrain + Flixbus	4:14pm	Hbf	1d 16h	9:35am	Serdika	No tags
	6:25pm	Heinrich-von-Stephan-Straße	1d 14h	9:35am	Serdika	No tags

Last refresh of the prices: Last Monday at 7:27 PM CET.

View all departures

Compare 2 ways to go from Cologne to Sofia

We recommend carpooling

Among the sustainable travel choices, the Carpool stands out as a good way to reach Sofia. The journey takes about 20 hours and with fares starting at just $105, it presents an excellent value for a comfortable ride.

1carpool per day

20hAverage Duration

956 milesDistance

65kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$75 - $186	Average Duration1d 9h	CO₂ emissions 39kg CO₂e
Carpool	Average Price$105 - $105	Average Duration20h	CO₂ emissions 65kg CO₂e

Where are the popular stops in Cologne and Sofia?

Stops in Cologne

A
Cologne/Bonn Airport
Visit page
B
Hbf
Bahnsteig Gleis 2 + 3, 50667 Köln, Germany
Visit page
C
Gummersbacher Str.
Gummersbacher Str. 31, 50679 Köln, Germany
Visit page
D
Riehl Zoo
Riehler Str. 168, 50735 Köln, Germany
E
Leverkusen Mitte
Heinrich-von-Stephan-Straße, 51373 Leverkusen
F
Rhein Energie Stadion
Cologne,, Germany

Stops in Sofia

A
Serdika
bulevard "Knyaginya Maria Luiza" 108, 1202 Sofia, Bulgaria
Visit page
B
Sofia Airport
Visit page
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
Visit page
E
Knyaginya Maria Luiza
bulevard "Knyaginya Maria Luiza" 65, 1202 Sofia Center, Sofia, Bulgaria
F
Lukoil
E80 9086, 1331 Sofia, Bulgaria

Compare bus companies

FlixBus

3.5/512,257 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

Union Ivkoni

2.5/51,980 reviews

Staff2.9

Timeliness2.8

Cleanliness2.7

Wifi0.9

BG bus companies:FlixBus, Greyhound, BlaBlaCar Bus, ALSA, Intercape, Trenitalia, Big Sky

Frequently asked questions about traveling from Cologne to Sofia by bus

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

How much is the bus ticket from Cologne to Sofia?
The cheapest bus tickets from Cologne to Sofia start from $75. The average price for this route is around $97. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Cologne to Sofia?
The average bus trip duration from Cologne to Sofia is 1d 9h, covering a distance of 957 miles (1543 km). The quickest bus can get you there in 1d 4h and is operated by Union Ivkoni.
Which bus companies service the Cologne to Sofia route?
Several major bus companies operate on this route with 2 buses available per day, including services from FlixBus, Union Ivkoni.
What is the earliest and latest departure time for the bus from Cologne to Sofia?
The earliest bus departs from Cologne to Sofia at 11:05am. And the latest bus departs at 11:35pm.
What are the CO₂ emissions for the bus trip from Cologne to Sofia?
A bus trip from Cologne to Sofia generates an estimated 39 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Cologne 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 12208 reviews.
Which bus company has the best Wi-Fi from Cologne 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 has the most timely service from Cologne to Sofia?
According to Busbud traveler reviews, the most timely 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 Cologne to Sofia?
According to Busbud traveler 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.

Best price found

02/25

No data

02/26

No data

Today

$91

02/28

No data

03/01

No data

03/02

$87

03/03

No data

03/04

No data

The cheapest trip from Cologne to Sofia was searched and found on Mar 2, 2026 with a price of $87

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

You can expect to pay from $87 to $97 for a bus ticket from Cologne to Sofia based on the last 2 days. You can expect to find the cheapest price for the trip at $87 which is on 2026-03-02.