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The cheapest and fastest buses from Cologne to Sofia
Showing times and prices for Apr 02
Cheapest price
$206
Average price
$216
Fastest journey
1 d 9 h 5 m
Average duration
1 d 9 h 50 m
Buses per day
2
Distance
1541 km
Cheap tickets
The best way to find a cheap bus ticket from Cologne to Sofia is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cologne to Sofia will cost around $216 if you buy it on the day, but the cheapest tickets can be found for only $206.
Fast buses
It's difficult to get from Cologne to Sofia without transferring at least once.
FlixBus · FlixBus11:35 PM34h35Köln, Kennedystraße (Köln Bonn Flughafen)11:10 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)$2061One-way1 transfer- FlixBus · FlixBus11:30 PM33h05Köln, Kennedystraße (Köln Bonn Flughafen)9:35 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)$2251One-way1 transfer
- FlixBus · FlixBus11:30 PM33h05Köln, Kennedystraße (Köln Bonn Flughafen)9:35 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)$2251One-way1 transfer
- FlixBus · FlixBus11:35 PM34h35Köln, Kennedystraße (Köln Bonn Flughafen)11:10 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)$2061One-way1 transfer
Travel Information
Compare bus 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 bus with prices starting from $71. 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 bus is your best bet as it emits only 1.5 - 3.9kg. The ticket price range depends on the travel mode: a bus costs an average of $71, and a flight costs an average of $24.
Distance: 957 miles (1541 km)
Compare bus with
| Bus | Most popular Flight |
|---|---|
$133 Average price Cheapest | $194 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.
Cologne to Sofia Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 11:05AM | Arrival Time 11:45PM | Duration 35h40 | Departure days Wed | Cheapest price $239 |
Operator FlixBus | Departure Time 01:50PM | Arrival Time 11:45PM | Duration 32h55 | Departure days Mon, Sat | Cheapest price $119 |
Operator FlixBus | Departure Time 03:01PM | Arrival Time 09:35AM | Duration 41h34 | Departure days Sat | Cheapest price $127 |
Operator FlixBus | Departure Time 04:14PM | Arrival Time 09:35AM | Duration 40h21 | Departure days Mon, Wed, Fri, Sun | Cheapest price $114 |
Operator Union Ivkoni | Departure Time 04:15PM | Arrival Time 10:00PM | Duration 28h45 | Departure days Mon | Cheapest price $152 |
Operator Union Ivkoni | Departure Time 04:30PM | Arrival Time 11:00PM | Duration 29h30 | Departure days Fri | Cheapest price $161 |
Operator FlixBus | Departure Time 05:01PM | Arrival Time 11:10AM | Duration 41h09 | Departure days Sun | Cheapest price $125 |
Operator FlixBus | Departure Time 11:30PM | Arrival Time 09:35AM | Duration 33h05 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $114 |
Operator FlixBus | Departure Time 11:35PM | Arrival Time 11:10AM | Duration 34h35 | Departure days Thu, Sat, Sun | Cheapest price $125 |
Live departures
Cologne to Sofia bus times
The table below shows live departures for Cologne to Sofia buses for today, Wednesday, April 1. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus · FlixBus | 9:30 PM Köln, Kennedystraße (Köln Bonn Flughafen) | 33h05 | 6:35 AM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 1 transfer | |
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 bus or flight
Compare bus 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.
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Why should you book Cologne to Sofia buses with Omio?
Union Ivkoni International as well as FlixBus or Karat-S offer buses services from Cologne to Sofia.
Omio is an official ticket reseller for all your travel options from Cologne to Sofia.
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
Germany
Bulgaria
Buses from Cologne to Sofia run on average 4 times per day, taking around 30h 33m. Cheap bus tickets for this journey start at $71 (€57) but you can travel from only $24 (€20) by flight.
The earliest bus runs at 01:45, the last at 23:55. The fastest bus covers the 957 miles (1541 km) distance in 32h 55m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from $24 (€20)
Distance 957 miles (1541 km) |
Average bus duration 30h 33m |
Cheapest ticket price $71 (€57) |
Buses per day 4 |
Fastest bus 32h 55m |
First bus 1:45 AM |
Last bus 11:55 PM |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Flight from $24 (€20)
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 $24 (€20). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
32h 55m
Cheapest Price
$71 (€57)
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Karat-S
About
Karat-S is a prominent bus operator based in Sofia, Bulgaria, with an extensive transportation network across Europe. The company offers both national and international bus services, connecting various cities in countries like Germany, France, Italy, Spain, and Serbia, in addition to numerous routes within Bulgaria. Karat-S is known for its affordable and punctual services, making it a popular choice for both tourists and daily commuters. Amenities often include air conditioning, adjustable seats, and sometimes Wi-Fi and restrooms, though availability can vary by vehicle. Karat-S operates over 18 daily departures and has a strong presence with offices and points of sale across Europe.
Luggage & cancellation policy
Luggage included
One carry-on bag up to 10kg (55x40x20) and one checked bag up to 25kg (70x50x30).
Additional luggage
10€ per additional bag up to 25 kg.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a full refund. No refunds for cancellations within 24 hours.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible restrooms.
Bikes
Bikes are allowed; must be packed in a bike bag.
Pets
Small pets allowed in carriers; larger pets must be leashed and muzzled.
Union Ivkoni International
About
Union Ivkoni International is a prominent bus company based in Sofia, Bulgaria, established in 1992. It is recognized as the largest bus carrier in Bulgaria and a leader in bus transport across Europe. The company offers extensive services, including regular bus lines, bus rentals, and bus tours, with over 715 daily departures to more than 100 towns in Bulgaria and over 150 towns in Central and Western Europe, Greece, and Turkey. Union Ivkoni also operates its own tourist brand, Uni Holidays, providing various excursions, vacations, and plane tickets.
Luggage & cancellation policy
Average Duration
28h 0m
Cheapest Price
$132 (€107)
Union Ivkoni International frequency
1 a day
Luggage included
One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
Additional luggage
10 USD per additional bag.
Cancellation Policy
You can cancel your ticket up to 30 minutes before departure for a full refund in the form of a travel credit.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Service animals allowed.
Bikes
Bikes are allowed.
FAQs: Bus from Cologne to Sofia
Find answers to the most common questions about traveling from Cologne to Sofia by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Sofia, this guide helps you travel smarter and with confidence.
Cheap bus tickets from Cologne to Sofia can start from as little as $71 (€57) when you book in advance. The average bus ticket price for Cologne to Sofia is $133 (€108) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Cologne to Sofia is 32h 55m to travel the 957 miles (1541 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Cologne to Sofia leaves at 1:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Cologne to Sofia leaves at 11:55 PM.
There are 4 buses a day from Cologne to Sofia which require at least one change with Union Ivkoni International, FlixBus, Karat-S. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Cologne to Sofia, you can count on Union Ivkoni International, FlixBus, Karat-S for the best way to get you to Sofia. You can also check all possible bus companies who offer a service between Cologne and Sofia and compare the amenities they offer before buying a bus ticket.
A trip to Sofia from Cologne is worth doing but not as a day trip with a journey time of 32h 55m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Cologne to Sofia is December.
It's helpful to compare your options as there are 2 ways to travel between Cologne and Sofia including taking a bus and flight.
Yes, the following accessibility options are available when taking the bus from Cologne to Sofia:
- Karat-S
- Assistance
- Priority seating
- Accessible restrooms.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Union Ivkoni International
- Assistance
- Priority seating
- Service animals allowed.
Yes, there are bathrooms on board the bus from Cologne to Sofia for bus company Union Ivkoni International, FlixBus, Karat-S.
Some of the most interesting sights to explore in Sofia are:
- Alexander Nevsky Cathedral, a stunning Orthodox cathedral known for its impressive architecture and golden domes
- Vitosha Boulevard, a vibrant pedestrian street lined with shops, cafes, and restaurants
- National Palace of Culture, a multifunctional conference and exhibition center surrounded by beautiful gardens
- Boyana Church, a UNESCO World Heritage site famous for its medieval frescoes
- Sofia Central Mineral Baths, a historic building showcasing beautiful architecture and housing a museum.
The best things to do in Sofia include:
- Borisova Gradina, a large and scenic park ideal for leisurely walks and outdoor activities
- Sofia Zoo, one of the oldest and largest zoos in the Balkans, home to a wide variety of animals
- Sofia History Museum, offering insights into the city's rich past and cultural heritage
- Serdika Archaeological Complex, where you can explore ancient Roman ruins in the heart of the city
- Sofia Opera and Ballet, where you can enjoy world-class performances in a beautiful setting.
Whether you can cancel your bus ticket from Cologne to Sofia depends on the bus companies:
- 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.
Yes, bikes are allowed on board the bus with bus company Union Ivkoni International, FlixBus, Karat-S.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Cologne to Sofia.
Yes, the following luggage options are included when booking a bus ticket from Cologne to Sofia:
- 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.
Yes, the following additional luggage options are available when booking a bus ticket from Cologne to Sofia:
- 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.
Yes, you can bring your pet on the bus from Cologne to Sofia. The following conditions apply:
- 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.
You can reserve your seat on the bus from Cologne to Sofia with the following bus company: Union Ivkoni International, FlixBus, Karat-S
Yes, there are USB plugs on board the bus from Cologne to Sofia with the following bus company: Union Ivkoni International, FlixBus, Karat-S.
Yes, there is Wifi on board the bus from Cologne to Sofia with the following bus company: Union Ivkoni International, FlixBus, Karat-S.
Since both Cologne and Sofia are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
We recommend using the flight as it is the most popular way to get from Cologne to Sofia among Omio's users.
The currency used in Bulgaria is the Bulgarian Lev (BGN). Travelers can use both cash and cards, but cash is widely preferred in smaller towns and markets, while cards are accepted in most hotels, restaurants, and larger stores in cities.
In Sofia, travelers should be cautious of pickpocketing, especially in crowded areas like markets, public transport, and popular tourist sites. Taxi scams are common; using official taxis with meters or ride-hailing apps is recommended to avoid overcharging. Avoid unlicensed guides and be wary of distraction techniques used by thieves. Overall, staying alert and securing personal belongings helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular bus stations
Popular bus stations from Cologne to Sofia
Cologne
Sofia
The major bus station for departures in Cologne is Köln, Kennedystraße (Bonn Flughafen). Find all the information you need to know about services, amenities and connections at Köln, Kennedystraße (Bonn Flughafen) for your trip from Cologne to Sofia.
Amenities at bus station
Wifi
Parking
ATM
Accessibility
WCinformation
Distance to city center
13 km
Car connection
KennedystraßeWifi
- Free Wi-Fi
Accessibility
- Elevators, ramps
WC
- Available in the station.
Köln, Köln Bonn Flughafen (Terminal 2)
Amenities at bus station
WifiParkingATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 00:00-23:59
Distance to city center
13 kmCar connection
KennedystrasseWifi
- Free Wi-Fi
Taxis
- Available outside Terminal 2 arrivals area.
Accessibility
- Elevators, ramps
WC
- Available in the station.
Public transit options for Köln, Köln Bonn Flughafen (Terminal 2)
- Bus: SB60 Train: S13, S19
Köln, ZOB
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 06:00-22:00
Distance to city center
1 kmCar connection
Breslauer PlatzWifi
- Free Wi-Fi
Dining
- Cafeteria im ZOB (in the station)
- McDonald's (0.2 km)
- Vapiano (0.5 km).
Taxis
- Available outside the main entrance.
Accessibility
- Elevators, ramps
WC
- Available in the station.
Public transit options for Köln, ZOB
- Bus: 132, 133, 250 Metro: U5, U18 Train: S6, S11, S12
The major bus station for arrivals in Sofia is София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2). Find all the information you need to know about services, amenities and connections at София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) for your trip to Sofia from Cologne.
София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)
information
Sofiya, Avtogara Serdika (София, Автогара Сердика)
Amenities at bus station
WifiParkingDiningATMTaxisAccessibilityWCTicket Officeinformation
Ticket Office Hours
- 00:00-23:59
Distance to city center
1 kmCar connection
Knyaginya Maria Luiza BlvdWifi
- Free Wi-Fi
Dining
- Cafeteria Serdika (in the station)
- Bistro Bulgaria (0.2 km)
- Sofia Grill House (0.5 km).
Taxis
- Available outside the main entrance.
Accessibility
- Elevators, ramps
WC
- Available in the station.
Public transit options for Sofiya, Avtogara Serdika (София, Автогара Сердика)
- Bus: 213, 305, 404 Metro: M1, M2 Train: Sofia Central Station
София, (Sofia)
information
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
Most popular buses to and from Sofia and Cologne
Most popular bus connections to Sofia
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