Sofia Airports Guide: Terminals, Transport, and Essential Information

Sofia, the capital of Bulgaria, is served by one primary international airport. Unlike major European hubs with multiple facilities, all commercial passenger traffic is concentrated at Sofia Airport. However, understanding its layout and transport options is still key to a smooth start or end to your journey in Bulgaria and the Balkans.

This guide provides clear, practical information about Sofia Airport, including its terminals, how to get to the city centre, and what you need to know for your travels.

Sofia Airport (SOF)

Overview: Sofia Airport is the largest and busiest airport in Bulgaria. Located approximately 10 km (6 miles) east of the city centre, it serves as the main hub for international and domestic flights, connecting Bulgaria to destinations across Europe, the Middle East, and beyond.

Terminals:

• Terminal 1: Historically used for low-cost and charter airlines. It operates seasonally or during peak travel times to handle overflow from Terminal 2. Always check with your airline for confirmation.
• Terminal 2 (Main Terminal): The primary and modern terminal handling all scheduled flights for both full-service and low-cost carriers. All facilities, shops, and main connections are located here.

Getting to and from Sofia Airport:

• Metro (Subway):
  The fastest and most reliable public transport option. The M4 (yellow) line runs directly from Terminal 2’s metro station (Sofia Airport) to the city centre (Sofia University, Serdika interchange) in approximately 18 minutes. Trains run frequently from early morning until just after midnight.
• Public Bus / Shuttle Bus:
  Several bus lines connect both terminals to the city.
  • Line 84: Connects Terminal 1 and Terminal 2 to the city centre (pl. “Ivan Vazov”).
  • Line 184: Express service from Terminal 2 to the city centre (pl. “Sveta Nedelya”).
  • Line 384: Night bus service.

  Tickets are cheap and can be purchased from drivers or kiosks.

• Taxi / Ride-hailing:
  Official taxi ranks are located outside both terminals. Always use the licensed taxis from the queue and ensure the meter is running. Agree on an approximate price beforehand if possible. For reference, a trip to the city centre should take 20-30 minutes and cost a fixed rate (check current airport tariff signs). Ride-hailing apps like Bolt and Uber also operate in Sofia.
• Car Rental & Private Transfers:
  Major car rental companies have desks in the arrivals hall of Terminal 2. Pre-booked private transfer services are also a convenient and stress-free option, especially for groups or late-night arrivals.

Best for: All travellers to Sofia and Bulgaria, serving as the main gateway for international, European, and domestic flights.

Which Terminal at Sofia Airport Should You Use?

Nearly all scheduled passenger flights operate from the modern Terminal 2. This is where you will find check-in desks, security, passport control, arrivals baggage claim, the majority of shops, cafes, and lounges.

Terminal 1 is used occasionally by some low-cost airlines, particularly during the busy summer season or for specific charter operations. It is smaller and has fewer amenities. The most crucial step is to always check your airline’s website or your boarding pass for your confirmed departure terminal before heading to the airport.

Transit & Connections at Sofia Airport

Sofia Airport operates as a single facility. If you are connecting between two flights that both operate from Terminal 2, the process is generally straightforward as it is a compact terminal. Follow signs for “Flight Connections.”

Important Note on Terminal Changes: If you have a connecting flight that requires moving between Terminal 1 and Terminal 2, you must collect any checked baggage, clear immigration (if arriving from a non-Schengen country), and take the free, green shuttle bus that runs between the two terminals. Allow ample time for this process.

Essential Travel Information for Sofia Airport

Currency: The Bulgarian Lev (BGN). ATMs and currency exchange bureaus are available in the arrivals and departures halls. Euros are sometimes accepted in shops but at poor rates; it’s best to use local currency.

Location & Proximity: The airport is very close to the city, making transfers quick and affordable. The metro makes central Sofia easily accessible within 20 minutes.

Departure Tip: Security and passport control at Terminal 2 are usually efficient, but lines can grow during peak morning and afternoon departure waves. Arriving 2 hours before a Schengen flight and 3 hours before a non-Schengen flight is recommended.

Ground Transport to Other Bulgarian Destinations

To Ski Resorts (Bansko, Borovets, Pamporovo): During the winter season, many private companies and hotels offer direct shuttle bus transfers from Sofia Airport. These can be booked in advance. Alternatively, take a taxi or metro to the Central Bus Station (Avtogara) for scheduled coaches.

To Plovdiv or Burgas: For these major cities, the most comfortable option is often a direct pre-booked transfer or a taxi/metro to either the Central Bus Station (for buses) or Central Railway Station (for trains). Direct trains from the airport to other cities are not available.

Bottom Line: Sofia Airport is a manageable, single-airport gateway. For the smoothest experience, confirm you are flying from Terminal 2, use the Metro Line M4 for cheap and fast city access, and allow sensible time for check-in and security. Double-check terminal information if flying with a budget airline, especially outside peak season.