Based on 1995 reviews, the company was rated 2.7 stars on Busbud. Travellers were especially satisfied with the ticket access and the departure location but often complained with the Wi‑Fi. Union Ivkoni ticket prices on this trip start at COP 76,428
Union Ivkoni Sofia Sliven recent customer reviews
The bus was on time, clean and operator friendly. I was a little hesitate on taking the bus, but was pleasantly surprised. The stops were well placed and enough time to use the restroom, stretch the legs and get a snack.
5.0 out of 5 stars
Tonya D.
Excellent buses and staff, the stations are unwelcoming and smelly
Based on 15 reviews, the company was rated 4.6 stars on Busbud. Travellers were especially satisfied with the seats and the departure location but often complained with the Wi‑Fi. Doris ticket prices on this trip start at COP 102,924
Based on 496 reviews, the company was rated 3.9 stars on Busbud. Travellers were especially satisfied with the cleanliness and the ticket access but often complained with the power outlets. Infobus ticket prices on this trip start at COP 115,242
Frequently asked questions about travelling by bus from Sofia to Sliven
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Sofia to Sliven?
The cheapest coach tickets from Sofia to Sliven start from COP 76,428. The average price for this route is around COP 92,427. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
Which bus companies service the Sofia to Sliven route?
Several major bus companies operate on this route with 8 buses available per day, including services from Union Ivkoni, Doris, Infobus.
What is the earliest and latest departure time for the bus from Sofia to Sliven?
The earliest bus departs from Sofia to Sliven at 10:00. And the latest bus departs at 23:30.
What are the CO₂ emissions for the bus trip from Sofia to Sliven?
A bus journey from Sofia to Sliven produces an estimated 6.13395 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Sofia to Sliven?
According to Busbud customers, the highest-rated bus company on this route is Doris, with an average rating of 4.6 out of 5 stars based on 15 reviews.
Which company has the best Wi-Fi from Sofia to Sliven?
Based on Busbud reviews, the bus company Doris has the best Wi-Fi rating with a score of 4.1.
Which bus company offers the most punctual service from Sofia to Sliven?
According to Busbud traveller reviews, the most punctual bus company on this route is Doris, with a punctuality rating of 4.5 out of 5 stars.
Which bus company has the cleanest buses from Sofia to Sliven?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Doris, with a cleanliness rating of 5.0 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
12/05
COP 83,323
13/05
COP 82,975
Today
COP 82,742
15/05
COP 83,168
16/05
COP 83,168
17/05
COP 82,975
18/05
COP 82,742
19/05
COP 83,013
The cheapest trip from Sofia to Sliven was searched and found on 14 May 2026 with a price of COP 82,742
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Sofia to Sliven as early as possible.
You can expect to pay from COP 82,742 to COP 130,040 for a bus ticket from Sofia to Sliven based on the last 2 days. You can expect to find the cheapest price for the trip at COP 82,742, which is on 2026-05-18.
Usually Citylines LTD , Doris will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
The cheapest trip from Sofia to Sliven was searched and found on 14 May 2026 with a price of COP 82,742
