- Must visit
National Archaeological Museum
Bulgaria’s main archaeological museum, housed in a former Ottoman mosque, with major Thracian, Roman, and medieval collections.
Cheapest price
$114
Average price
$135
Fastest journey
1 d 12 h 35 m
Average duration
1 d 12 h 35 m
Buses per day
2
Distance
1416 km
The best way to find a cheap bus ticket from Kassel to Sofia is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Kassel to Sofia will cost around $135 if you buy it on the day, but the cheapest tickets can be found for only $114.
Of the 2 buses that leave Kassel for Sofia on Sat, Jun 20, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 20 the direct buses cover the 1416 km distance in an average of 1 d 12 h 35 m but if you time it right, some buses will get you there in just 1 d 12 h 35 m .
On Sat, Jun 20 the slowest buses will take 1 d 12 h 35 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.




Omio recommends booking the bus as it is the most popular option from Kassel to Sofia among Omio's users. If you are prioritising price take the bus with prices starting from $89. For those with little time consider booking a flight which can get you there in 2h 49m. The ticket price range depends on the travel mode: a bus costs an average of $89, and a flight costs an average of $24.
Distance: 879 miles (1416 km)
Most popular Bus | Flight | Driving |
|---|---|---|
$144 Average price Cheapest | $222 Average price | $135 Average price (fuel + tolls) |
28h 22m Average total duration 27h 52m Onboard + 30m Additional time* | 5h 49m Average total duration Fastest 2h 49m Onboard + 3h 0m Additional time* | 17h 52m Average total duration (door-to-door) |
![]() Most popular bus company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Kassel to Sofia:
A bus is $78 (€64) less than a flight for this route with tickets for a flight from Kassel to Sofia costing on average $222 (€182).
Other travel options to Sofia take longer:
Bus takes on average 27h 52m.
You'll arrive about -10h 0m sooner (27h 52m by bus vs 17h 52m by car) and save roughly $-8.86 (€-7.25) compared to fuel and tolls ($144 (€118) vs $135 (€111)). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by RACIC, Infobus.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 01:25AM | Arrival Time 11:10AM | Duration 32h45 | Departure days Mon, Fri | Cheapest price $95 |
Operator FlixBus | Departure Time 06:55AM | Arrival Time 08:00PM | Duration 36h05 | Departure days Mon, Fri | Cheapest price $95 |
Operator FlixBus | Departure Time 09:45AM | Arrival Time 08:45PM | Duration 35h00 | Departure days Wed | Cheapest price $133 |
Operator FlixBus | Departure Time 11:45AM | Arrival Time 08:00PM | Duration 31h15 | Departure days Mon, Fri | Cheapest price $95 |
Operator FlixBus | Departure Time 01:50PM | Arrival Time 06:35AM | Duration 40h45 | Departure days Tue, Thu | Cheapest price $116 |
Operator FlixBus | Departure Time 02:50PM | Arrival Time 07:35AM | Duration 40h45 | Departure days Sun | Cheapest price $89 |
Operator FlixBus | Departure Time 03:50PM | Arrival Time 09:35AM | Duration 40h45 | Departure days Mon, Fri | Cheapest price $95 |
Operator FlixBus | Departure Time 06:00PM | Arrival Time 06:35AM | Duration 36h35 | Departure days Tue, Wed, Thu, Sat, Sun | Cheapest price $114 |
Operator FlixBus | Departure Time 07:00PM | Arrival Time 07:35AM | Duration 36h35 | Departure days Thu, Sat, Sun | Cheapest price $123 |
Operator FlixBus | Departure Time 08:00PM | Arrival Time 09:35AM | Duration 36h35 | Departure days Mon, Fri | Cheapest price $96 |
The table below shows live departures for Kassel to Sofia buses for tomorrow, Saturday, June 20. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 6:00 PM Kassel | 36h35 | 6:35 AM Sofia | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
Buses from Kassel to Sofia run on average 5 times per day, taking around 27h 52m. Cheap bus tickets for this journey start at $89 (€73) but you can travel from only $24 (€20) by flight.
The earliest bus runs at 01:25, the last at 23:40. The fastest bus covers the 879 miles (1416 km) distance in 32h 45m.
Distance 879 miles (1416 km) |
Average bus duration 27h 52m |
Cheapest ticket price $89 (€73) |
Buses per day 5 |
Fastest bus 32h 45m |
First bus 1:25 AM |
Last bus 11:40 PM |
Cheapest Month May |
Cheapest Day Mon |
High Season Jul - Sep |
Low Season Jan - Mar |
Best time to book 21 days |
Discover the best of Sofia — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sofia trip today.
Bulgaria’s main archaeological museum, housed in a former Ottoman mosque, with major Thracian, Roman, and medieval collections.
The country’s largest art museum, displaying Bulgarian and international art in a grand modern complex near Alexander Nevsky Cathedral.
A well-curated city museum inside the former Central Mineral Baths, covering Sofia’s urban, political, and cultural history.
Sofia’s main pedestrian boulevard, lined with shops and lively city views, with Vitosha Mountain often visible at the southern end.
A central open-air archaeological zone integrated into the modern city, popular for walking, photos, and easy access to Roman ruins.
Sofia’s best-known large park, offering tree-lined walks, monuments, sports areas, and a local daily-life atmosphere.
A classic Bulgarian salad of tomatoes, cucumbers, peppers, onions, and grated sirene cheese. It is one of the country’s most iconic dishes and a staple in Sofia restaurants.
A traditional baked pastry made with thin layers of dough, eggs, and white cheese. It is a beloved breakfast and snack across Sofia and Bulgaria.
A cold yogurt soup with cucumber, dill, garlic, and walnuts, especially popular in warm weather. It is refreshing and distinctly Bulgarian.
An established central Sofia restaurant focused on refined Bulgarian cuisine, local wines, and stylish interiors inspired by national traditions.
A popular and established restaurant on Vitosha Boulevard offering a broad menu, dependable service, and a lively atmosphere suited to a casual meal in central Sofia.
A well-known traditional Bulgarian restaurant with folklore decor, regional specialties, and a rustic atmosphere popular with visitors seeking classic local dishes.
Affordable by European capital standards. Public transport, casual dining, and coffee are low cost; hotels vary by season and location.
About 10% in restaurants for good service. Round up taxis. Small tips for hotel staff are appreciated but not required. No tip is expected for counter service.
Official public transport app
Sofia, Centralna Avtogara -> Serdika, Sofia
Find answers to the most common questions about traveling from Kassel 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.

Here are some other resources that might have the information you need