Barcelona to Sofia bus with Union Ivkoni International

Sun, May 17
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Union Ivkoni
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Union Ivkoni International
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2,000+ travel companies
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The cheapest and fastest buses from Barcelona to Sofia

Showing times and prices for May 17

Cheapest price

$188

Average price

$219

Fastest journey

1 d 17 h

Average duration

1 d 21 h 15 m

Buses per day

3

Distance

1749 km

Cheap tickets

The best way to find a cheap bus ticket from Barcelona to Sofia is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Barcelona to Sofia will cost around $219 if you buy it on the day, but the cheapest tickets can be found for only $188.

Fast buses

Of the 3 buses that leave Barcelona for Sofia on Sun, May 17, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, May 17 the direct buses cover the 1749 km distance in an average of 1 d 21 h 15 m but if you time it right, some buses will get you there in just 1 d 17 h .

On Sun, May 17 the slowest buses will take 2 d 1 h 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.

  • Union Ivkoni
    10:30 PM41h00
    Barcelona, Estación de Autobuses de Sants
    4:30 PMSofiya, Avtogara Serdika (София, Автогара Сердика)
    $1881One-way
    0 transfers
  • FlixBusFlixBus · FlixBus · FlixBus
    9:45 PM49h00
    Barcelona, Estación de Autobuses de Sants
    11:45 PMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)
    $2121One-way
    2 transfers
  • FlixBusFlixBus · FlixBus · FlixBus
    10:50 AM45h45
    Barcelona, Estació d'Autobusos Nord
    9:35 AMСофия, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)
    $2561One-way
    2 transfers

Travel Information

Compare bus and flight for Barcelona to Sofia

Omio recommends booking the flight as it is the most popular option from Barcelona to Sofia among Omio's users. If you are prioritising price take the flight with prices starting from $41. For those with little time consider booking a flight which can get you there in 3h 31m. In case you are seeking to minimise your carbon footprint the bus is your best bet as it emits only 1.7 - 4.4kg. The ticket price range depends on the travel mode: a flight costs an average of $41, and a bus costs an average of $137.

Distance: 1086 miles (1749 km)

Compare bus with

Bus
Most popular
Flight
Driving

$204

Average price

$168

Average price

Cheapest

$472

Average price

(fuel + tolls)

42h 38m

Average total duration

42h 8m

Onboard

+

30m

Additional time*

6h 31m

Average total duration

Fastest

3h 31m

Onboard

+

3h 0m

Additional time*

23h 46m

Average total duration

(door-to-door)

1.7 - 4.4kg

CO2 emissions

Lowest

5.2 - 10.5kg

CO2 emissions

-

CO2 emissions

Union Ivkoni International

Most popular bus company

Wizz Air

Most popular airline

Your own car or car rental

Direct Options

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

The cheapest way to travel from Barcelona to Sofia is a flight with an average price of $168 (€135).

This is compared to other travel options from Barcelona to Sofia:

A flight is $36 (€29) less than a bus for this route with tickets for a bus from Barcelona to Sofia costing on average $204 (€164).

The fastest way to travel from Barcelona to Sofia is by flight with an average journey time of 3h 31m.

Other travel options to Sofia take longer:

Bus takes on average 42h 8m.

It's helpful to compare your options as there are 2 ways to travel between Barcelona and Sofia including taking a bus and flight.
We recommend using the flight as it is the most popular way to get from Barcelona to Sofia among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.

Tickets start at around $204 (€164) compared to roughly $472 (€381) in fuel and tolls — a saving of about $268 (€217). The journey takes 42h 8m versus 23h 46m 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, Union Ivkoni.

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.

Barcelona to Sofia Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
FlixBus
Departure Time
08:25AM
Arrival Time
09:35AM
Duration
48h10
Departure days
Mon, Tue
Cheapest price
$172
Operator
FlixBus
Departure Time
09:45AM
Arrival Time
09:35AM
Duration
46h50
Departure days
Wed, Thu
Cheapest price
$156
Operator
FlixBus
Departure Time
10:50AM
Arrival Time
09:35AM
Duration
45h45
Departure days
Fri, Sat, Sun
Cheapest price
$223
Operator
FlixBus
Departure Time
09:45PM
Arrival Time
11:45PM
Duration
49h00
Departure days
Fri, Sun
Cheapest price
$167
Operator
Departure Time
10:30PM
Arrival Time
04:30PM
Duration
41h00
Departure days
Fri, Sun
Cheapest price
$180

Live departures

Barcelona to Sofia bus times

The table below shows live departures for Barcelona to Sofia buses for tomorrow, Sunday, May 17. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
FlixBusFlixBus · FlixBus · FlixBus10:50 AM Barcelona, Estació d'Autobusos Nord
45h45
9:35 AM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2)2 transfers

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Barcelona 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 Barcelona to Sofia buses with Omio?

Union Ivkoni International as well as Union Ivkoni or FlixBus offer buses services from Barcelona to Sofia.
Omio is an official ticket reseller for all your travel options from Barcelona 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 Union Ivkoni or FlixBus to find the best option for your trip from Barcelona 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 Barcelona 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 Union Ivkoni or FlixBus to find the best option for your trip from Barcelona to Sofia.
  • Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Barcelona to Sofia.

Journey information

Overview: Bus from Barcelona to Sofia

SpainSpain
BulgariaBulgaria
Icon of bus

Buses from Barcelona to Sofia run on average 3 times per day, taking around 42h 8m. Cheap bus tickets for this journey start at $137 (€111) but you can travel from only $41 (€33) by flight.

The earliest bus runs at 01:45, the last at 23:10. The fastest bus covers the 1086 miles (1749 km) distance in 40h 0m.

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 $41 (€33)
Distance
1086 miles (1749 km)
Average bus duration
42h 8m
Cheapest ticket price
$137 (€111)
Buses per day
3
Fastest bus
40h 0m
First bus
1:45 AM
Last bus
11:10 PM
Cheapest Month
Dec
Cheapest Day
Mon
High Season
Jul - Sep
Low Season
Jan - Mar
Busiest Day
Thu
Least Busy Day
Sun
Best time to book
56 days
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 $41 (€33)

Bus providers: Union Ivkoni International, Union Ivkoni, FlixBus from Barcelona to SofiaYou can travel by bus between Barcelona to Sofia with Union Ivkoni International, Union Ivkoni, FlixBus for as low as $41 (€33). 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
45h 45m
Cheapest Price
$137 (€111)
FlixBus frequency
2 a day
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.

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
40h 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.

Union Ivkoni

Luggage & cancellation policy
Union Ivkoni frequency
1 a day

Complete guide to Sofia

Things to do in Sofia

Discover the best of Sofia — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sofia trip today.

  • Recommended

National Archaeological Museum

Housed in a former mosque, this museum features a collection of Thracian, Roman, and medieval artifacts.

  • Recommended

National Art Gallery

Located in the former royal palace, this gallery exhibits Bulgarian art from the medieval period to present day.

  • Recommended

National Museum of Military History

Features exhibitions on Bulgaria’s military history and the world's first aviation museum.

Bulgarian Lev

Sofia is known for its budget-friendly options, with affordable public transportation and dining compared to other European capitals.

Average meal costs

Budget
BGN 10-15 for fast food or street food.
Mid-range
BGN 25-40 per person for a meal.
Fine dining
BGN 70+ per person for upscale restaurants.
Coffee
BGN 2-4 for cappuccino.

Tipping culture

10% in restaurants, round up for taxis, small change for cafes.

FAQs: Bus from Barcelona to Sofia

Find answers to the most common questions about traveling from Barcelona 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.

FAQs
Cheap bus tickets from Barcelona to Sofia can start from as little as $137 (€111) when you book in advance. The average bus ticket price for Barcelona to Sofia is $204 (€164) ; 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 Barcelona to Sofia is 40h 0m to travel the 1086 miles (1749 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 Barcelona to Sofia leaves at 1:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Barcelona to Sofia leaves at 11:10 PM.
There are 3 buses a day from Barcelona to Sofia which require at least one change with Union Ivkoni International, Union Ivkoni, FlixBus. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Barcelona to Sofia, you can count on Union Ivkoni International, Union Ivkoni, FlixBus for the best way to get you to Sofia. You can also check all possible bus companies who offer a service between Barcelona and Sofia and compare the amenities they offer before buying a bus ticket.
A trip to Sofia from Barcelona is worth doing but not as a day trip with a journey time of 40h 0m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Barcelona to Sofia is December.
It's helpful to compare your options as there are 2 ways to travel between Barcelona and Sofia including taking a bus and flight.
Yes, there are bathrooms on board the bus from Barcelona to Sofia for bus company Union Ivkoni International, FlixBus.
Yes, the following accessibility options are available when taking the bus from Barcelona to Sofia:
  • FlixBus
    • Assistance
    • Priority boarding
    • Wheelchair-accessible buses.
  • Union Ivkoni International
    • Assistance
    • Priority seating
    • Service animals allowed.
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 Barcelona to Sofia depends on the bus companies:
  • 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.
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 Barcelona to Sofia.
Yes, the following luggage options are included when booking a bus ticket from Barcelona to Sofia:
  • 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 Barcelona to Sofia:
  • 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 Barcelona to Sofia. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the bus from Barcelona to Sofia with the following bus company: Union Ivkoni International, FlixBus
Yes, there are USB plugs on board the bus from Barcelona to Sofia with the following bus company: Union Ivkoni International, FlixBus.
Yes, there is Wifi on board the bus from Barcelona to Sofia with the following bus company: Union Ivkoni International, FlixBus.
Since both Barcelona 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 Barcelona 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 Barcelona to Sofia

Barcelona
Sofia
The major bus station for departures in Barcelona is Barcelona, Estación de Autobuses de Sants. Find all the information you need to know about services, amenities and connections at Barcelona, Estación de Autobuses de Sants for your trip from Barcelona to Sofia.
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • 06:00-23:00
ticketOfficeHours
Distance to city center
1 km
carConnection
Car connection
Carrer del Rector Triadó
Wifi
Wifi
  • Free Wi-Fi
Dining
Dining
  • Cafetería de la estación (in the station)
  • Fast Food Corner (in the station)
  • Local Cuisine Spot (in the station).
Taxis
Taxis
  • Available outside the main entrance.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available in the station.
Public transit options for Barcelona, Estación de Autobuses de Sants
  • Bus: 27, 78, 109 Metro: L3, L5 Train: R1, R2, R3
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • 06:30-21:30
ticketOfficeHours
Distance to city center
2 km
carConnection
Car connection
Carrer d'Alí Bei
Wifi
Wifi
  • Free Wi-Fi
Dining
Dining
  • Cafetería de la estación (in the station)
  • Tapas 24 (0.4 km)
  • Pizzeria Roma (0.6 km).
Taxis
Taxis
  • Available outside the main entrance.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available in the station.
Public transit options for Barcelona, Estació d'Autobusos Nord
  • Bus: 54, 6, H12 Metro: L1 Train: R1, R3, R4
El Prat de Llobregat, Aeroport de Barcelona- El Prat (T2)WifiParkingDiningATMTaxisAccessibilityWCTicket Office
Amenities at bus station
WifiWifi
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
Ticket OfficeTicket Office
information
ticketOfficeHours
Ticket Office Hours
  • 05:30-23:00
ticketOfficeHours
Distance to city center
11 km
carConnection
Car connection
Carrer de la Platja
Wifi
Wifi
  • Free Wi-Fi
Dining
Dining
  • Cafetería de la estación (in the station)
  • Fast Food Express (in the station)
  • Local Cuisine Corner (in the station).
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available in the station.
Public transit options for El Prat de Llobregat, Aeroport de Barcelona- El Prat (T2)
  • Bus: 46, L77, PR1 Metro: L9 Sud Train: R2 Nord
HomeBusesBus tickets to SofiaBarcelona to Sofia bus

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