The cheapest and fastest buses from Serres to Sofia
Cheapest price
$20
Average price
$24
Fastest journey
4 h
Average duration
4 h 7 m
Buses per day
5
Distance
180 km
The best way to find a cheap bus ticket from Serres to Sofia is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Serres to Sofia will cost around $24 if you buy it on the day, but the cheapest tickets can be found for only $20.
Of the 5 buses that leave Serres for Sofia on Fri, May 08, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, May 08 the direct buses cover the 180 km distance in an average of 4 h 7 m but if you time it right, some buses will get you there in just 4 h .
On Fri, May 08 the slowest buses will take 4 h 30 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.
10:45 AM4h05Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών)2:50 PMSofiya, Avtogara Serdika (София, Автогара Сердика)$201One-way0 transfers
4:30 PM4h00Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών)8:30 PMSofiya, Avtogara Serdika (София, Автогара Сердика)$201One-way0 transfers
09:00 AM4h00Serres, Railway Station1:00 PMSofia (София)$251One-way0 transfers
4:30 PM4h30Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών)9:00 PMSofiya, Avtogara Serdika (София, Автогара Сердика)$251One-way0 transfers
04:30 PM4h00Serres, Railway Station8:30 PMSofia (София)$301One-way0 transfers
09:00 AM4h00Serres, Railway Station1:00 PMSofia (София)$251One-way0 transfers
04:30 PM4h00Serres, Railway Station8:30 PMSofia (София)$301One-way0 transfers
4:30 PM4h00Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών)8:30 PMSofiya, Avtogara Serdika (София, Автогара Сердика)$201One-way0 transfers
10:45 AM4h05Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών)2:50 PMSofiya, Avtogara Serdika (София, Автогара Сердика)$201One-way0 transfers
4:30 PM4h30Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών)9:00 PMSofiya, Avtogara Serdika (София, Автогара Сердика)$251One-way0 transfers
Travel Information
Compare bus for Serres to Sofia
Omio recommends booking the bus as it is the most popular option from Serres to Sofia among Omio's users. If you are prioritising price take the bus with prices starting from $15. For those with little time consider booking a bus which can get you there in 4h 4m. The ticket price range depends on the travel mode: a bus costs an average of $15, and a bus costs an average of $15.
Distance: 111 miles (180 km)
Compare bus with
Most popular Bus | Driving |
|---|---|
$27 Average price Cheapest | $65 Average price (fuel + tolls) |
4h 34m Average total duration Fastest 4h 4m Onboard + 30m Additional time* | 2h 54m Average total duration (door-to-door) |
![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options |
Tickets start at around $27 (€21) compared to roughly $65 (€52) in fuel and tolls — a saving of about $38 (€30). The journey takes 4h 4m versus 2h 54m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by Union Ivkoni International, ArdaTur, Infobus, Union Ivkoni - Unibus.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Serres to Sofia Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator ArdaTur | Departure Time 09:00AM | Arrival Time 01:00PM | Duration 4h00 | Departure days Mon, Thu, Fri | Cheapest price $25 |
Operator Union Ivkoni | Departure Time 10:45AM | Arrival Time 02:50PM | Duration 4h05 | Departure days Mon, Thu, Fri | Cheapest price $20 |
Operator Union Ivkoni | Departure Time 04:30PM | Arrival Time 08:30PM | Duration 4h00 | Departure days Fri | Cheapest price $20 |
Operator ArdaTur | Departure Time 04:30PM | Arrival Time 08:30PM | Duration 4h00 | Departure days Mon, Thu, Fri | Cheapest price $30 |
Operator Ilias Travel | Departure Time 05:00PM | Arrival Time 09:00PM | Duration 4h00 | Departure days Mon | Cheapest price $14 |
Live departures
Serres to Sofia bus times
The table below shows live departures for Serres to Sofia buses for today, Thursday, May 7. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
6914809 | 4:30 PM Serres, Railway Station | 4h00 | 8:30 PM Sofia (София) | 0 transfersDirect | |
| Friday, May 8 | |||||
0 | 9:00 AM Serres, Railway Station | 4h00 | 1:00 PM Sofia (София) | 0 transfersDirect | |
![]() | 10:45 AM Serres, Intercity Bus Station of Serres (Σέρρες, ΚΤΕΛ Σερρών) | 4h05 | 2:50 PM Sofiya, Avtogara Serdika (София, Автогара Сердика) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Serres to Sofia by bus
Compare bus 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.
May 08
May 09
May 10
May 11
May 12
May 13
May 14
Why should you book Serres to Sofia buses 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 ArdaTur, Infobus, KTEL Serron or Union Ivkoni - Unibus to find the best option for your trip from Serres 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.
Journey information
Overview: Bus from Serres to Sofia
Buses from Serres to Sofia run on average 3 times per day, taking around 4h 4m. Cheap bus tickets for this journey start at $15 (€12) if you book in advance.
There are 3 buses per day. The earliest bus runs at 06:40, the last at 18:30. The fastest bus covers the 111 miles (180 km) distance in 4h 0m.
Distance 111 miles (180 km) |
Average bus duration 4h 4m |
Cheapest ticket price $15 (€12) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 4h 0m |
First bus 6:40 AM |
Last bus 6:30 PM |
Cheapest Month Aug |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Wed |
Least Busy Day Sat |
Best time to book 1 day |
Bus providers: Union Ivkoni International, ArdaTur, Infobus, KTEL Serron, Union Ivkoni - Unibus from Serres to SofiaYou can travel by bus between Serres to Sofia with Union Ivkoni International, ArdaTur, Infobus, KTEL Serron, Union Ivkoni - Unibus for as low as $15 (€12). When you search for schedules and tickets, Omio will show you the best journey
Infobus
Union Ivkoni International
ArdaTur
KTEL Serron
Union Ivkoni - Unibus
FAQs: Bus from Serres to Sofia
Find answers to the most common questions about traveling from Serres 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.

- Infobus
- Assistance
- Priority seating
- Transport for wheelchairs and mobility aids.
- ArdaTur
- Passengers with disabilities receive discounts and priority seating, and folding wheelchairs are transported free of charge with advance registration.
- Union Ivkoni International
- Assistance
- Priority seating
- Service animals allowed.
- 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.
- 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.
- Infobus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
- ArdaTur
- Cancellation policies vary by ticket class, individual trips, or promotions, with refunds ranging from 50% to 100% depending on the time before departure, and no refunds for cancellations less than 24 hours prior.
- 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.
- Infobus
- One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
- ArdaTur
- One piece of hand luggage up to 15 kg and two pieces of checked luggage up to 35 kg each are included.
- Union Ivkoni International
- One carry-on bag up to 25 lbs and one checked bag up to 50 lbs.
- Infobus
- 10€ per additional bag.
- ArdaTur
- Additional baggage or cargo is accepted for transport if there is free space and for a separate charge.
- Union Ivkoni International
- 10 USD per additional bag.
- Infobus
- Small pets allowed in carriers
- larger pets may require a separate ticket.
popular bus stations
Popular bus stations from Serres to Sofia
- 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 Serres
More options for your journey from Serres to Sofia
Here are some other resources that might have the information you need


