The cheapest and fastest coaches from Cologne to Sofia
Cheapest price
£146
Average price
£160
Fastest journey
1 d 5 h 30 m
Average duration
1 d 10 h 19 m
Buses per day
3
Distance
1541 km
The best way to find a cheap coach ticket from Cologne to Sofia is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Cologne to Sofia will cost around £160 if you buy it on the day, but you can find cheap coach tickets today for only £146.
Of the 3 buses that leave Cologne for Sofia every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct buses cover the 1541 km distance in an average of 1 d 10 h 19 m but if you time it right, some buses will get you there in just 1 d 5 h 30 m .
The slowest buses will take 1 d 16 h 21 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
16:3029h30Köln, Köln Bonn Flughafen (Terminal 2)23:00Sofiya, Avtogara Serdika (София, Автогара Сердика)£1461One-way0 changes
FlixBus · FlixBus23:3033h05Köln, Kennedystraße (Köln Bonn Flughafen)9:35София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)£1591One-way1 change
FlixTrain+
FlixBus · FlixBus16:1440h21Cologne Hbf9:35София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)£1741One-way2 changes
16:3029h30Köln, Köln Bonn Flughafen (Terminal 2)23:00Sofiya, Avtogara Serdika (София, Автогара Сердика)£1461One-way0 changes
FlixBus · FlixBus23:3033h05Köln, Kennedystraße (Köln Bonn Flughafen)9:35София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)£1591One-way1 change
FlixTrain+
FlixBus · FlixBus16:1440h21Cologne Hbf9:35София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)£1741One-way2 changes
Travel Information
Compare coach and flight for Cologne to Sofia
Omio recommends booking the flight as it is the most popular option from Cologne to Sofia among Omio's users. If you are prioritising price take the coach with prices starting from £53. For those with little time consider booking a flight which can get you there in 3h 5m. In case you are seeking to minimise your carbon footprint the coach is your best bet as it emits only 1.5 - 3.9kg. The ticket price range depends on the travel mode: a coach costs an average of £53, and a flight costs an average of £18.
Distance: 1541 km
Compare bus with
| Coach | Most popular Flight |
|---|---|
£98 Average Price Cheapest | £144 Average Price |
31h 3m Average total duration 30h 33m Onboard + 30m Additional time* | 6h 5m Average total duration Fastest 3h 5m Onboard + 3h 0m Additional time* |
1.5 - 3.9kg CO2 emissions Lowest | 4.6 - 9.2kg CO2 emissions |
![]() Most popular bus company | ![]() Most popular airline |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Cologne to Sofia bus times
The table below shows live departures for Cologne to Sofia coaches for tomorrow, Thursday 16 April. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
FlixTrain+ FlixBus · FlixBus | 14:14 Cologne Hbf | 40h21 | 6:35 София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 2 changes | |
![]() | 14:30 Köln, Köln Bonn Flughafen (Terminal 2) | 29h30 | 20:00 Sofiya, Avtogara Serdika (София, Автогара Сердика) | 0 changesdirect | |
FlixBus · FlixBus | 21:30 Köln, Kennedystraße (Köln Bonn Flughafen) | 33h05 | 6:35 София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 1 change | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cologne to Sofia by coach or flight
Compare coach and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
17 Apr
18 Apr
19 Apr
20 Apr
21 Apr
22 Apr
23 Apr
24 Apr
25 Apr
26 Apr
27 Apr
28 Apr
29 Apr
30 Apr
01 May
02 May
03 May
04 May
05 May
06 May
07 May
Why should you book Cologne to Sofia coaches with Omio?
Why book with Omio vs Union Ivkoni International?
- Compare with other providers: On Omio, you can not only buy tickets for Union Ivkoni International, but also compare tickets for the likes of FlixBus or Karat-S to find the best option for your trip from Cologne to Sofia.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Union Ivkoni International with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Cologne to Sofia.
Why book with Omio over Checkmybus, Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of FlixBus or Karat-S to find the best option for your trip from Cologne to Sofia.
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Cologne to Sofia.
Journey information
Overview: Bus from Cologne to Sofia
Buses from Cologne to Sofia run on average 4 times per day, taking around 30h 33m. Cheap bus tickets for this journey start at £53 but you can travel from only £18 by flight.
The earliest coach runs at 01:45, the last at 23:55. The fastest coach covers the 1541 km distance in 32h 55m.
Distance 1541 km |
Average bus duration 30h 33m |
Cheapest ticket price £53 |
Buses per day 4 |
Fastest bus 32h 55m |
First bus 1:45 |
Last bus 23:55 |
Cheapest Month Dec |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Sun |
Best time to book 7 days |
Bus providers: Union Ivkoni International, FlixBus, Karat-S from Cologne to SofiaYou can travel by bus between Cologne to Sofia with Union Ivkoni International, FlixBus, Karat-S for as low as £18. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Karat-S
Union Ivkoni International
FAQs: Cologne to Sofia coach
Find answers to the most common questions about traveling from Cologne to Sofia by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Sofia, this guide helps you travel smarter and with confidence.

- Karat-S
- Assistance
- Priority seating
- Accessible restrooms.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Union Ivkoni International
- Assistance
- Priority seating
- Service animals allowed.
- Karat-S
- You can cancel your ticket up to 24 hours before departure for a full refund. No refunds for cancellations within 24 hours.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Union Ivkoni International
- You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
- Karat-S
- One carry-on bag up to 10kg (55x40x20) and one checked bag up to 25kg (70x50x30).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Union Ivkoni International
- One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
- Karat-S
- 10€ per additional bag up to 25 kg.
- FlixBus
- Additional luggage can be purchased for a fee.
- Union Ivkoni International
- 10 USD per additional bag.
- Karat-S
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Important Stations and Airports in Cologne and Sofia
- Free Wi-Fi
- Elevators, ramps
- Available in the station.
- 00:00-23:59
- Free Wi-Fi
- Available outside Terminal 2 arrivals area.
- Elevators, ramps
- Available in the station.
- Bus: SB60 Train: S13, S19
- 06:00-22:00
- Free Wi-Fi
- Cafeteria im ZOB (in the station)
- McDonald's (0.2 km)
- Vapiano (0.5 km).
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: 132, 133, 250 Metro: U5, U18 Train: S6, S11, S12
- 00:00-23:59
- Free Wi-Fi
- Cafeteria Serdika (in the station)
- Bistro Bulgaria (0.2 km)
- Sofia Grill House (0.5 km).
- Available outside the main entrance.
- Elevators, ramps
- Available in the station.
- Bus: 213, 305, 404 Metro: M1, M2 Train: Sofia Central Station
Most popular bus connections from Cologne
More options for your journey from Cologne to Sofia
Here are some other resources that might have the information you need


