Cheap flights from Sofia (SOF)

Bulgaria's largest airport and primary international gateway

Sofia Airport sits about 10 km east of central Sofia and is Bulgaria's busiest aviation hub. Bulgaria Air uses Sofia as its main base, joined by Wizz Air and Ryanair on dense low-cost networks across Europe. Lufthansa, Turkish Airlines, Austrian Airlines, Air France and ITA Airways link Sofia to the major Western European hubs, while seasonal long-haul charters add reach to the Middle East and beyond.

Why search this airport on Flightmussy

Airlines flying from Sofia (SOF)

Major carriers: Bulgaria Air, Lufthansa, Turkish Airlines, Austrian Airlines. Low-cost carriers: Wizz Air, Ryanair.

Popular destinations from Sofia (SOF)

Frequently asked questions

What is the cheapest month to fly from Sofia?
Late January, February and November typically produce the lowest SOF fares, particularly on Western European routes where Wizz Air and Ryanair compete with Bulgaria Air and Lufthansa. Flightmussy's 12-month fare heatmap pinpoints the cheapest week per route, which often differs significantly by carrier.
Which airlines fly out of SOF?
Bulgaria Air is the home carrier, joined by Wizz Air and Ryanair on the LCC side, plus Lufthansa, Turkish Airlines, Austrian Airlines, Air France, KLM and ITA Airways on the legacy side. Flightmussy compares all of them in one no-signup search rather than hiding LCC fares.
How far is Sofia Airport from the city centre?
Sofia Airport is about 10 km east of central Sofia. Metro Line 1 connects Terminal 2 directly to Serdika in roughly 18 minutes for a flat fare, making it one of the cheapest airport-to-downtown links in Europe. Taxis are also widely available.
When should I book a flight from SOF?
For European routes, 6-10 weeks ahead generally beats last-minute fares; long-haul connections via Frankfurt, Istanbul or Vienna benefit from booking 10-14 weeks out. Flightmussy is free and no-signup, so daily rechecks plus the 12-month heatmap make spotting the dip easy.

Other airports in Bulgaria

Cheap flights and the cheapest month to fly, worldwide

About Flightmussy

Flightmussy is a free, independent flight search for travellers anywhere in the world. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across every airline and see 12 months of prices at a glance, including the low-cost carriers Google Flights often buries. Book directly with the airline or a trusted partner — we never add a markup.

Flight price data & research

Flightmussy runs its own 12-month forward fare scans across thousands of routes worldwide and publishes the data openly. Read the cheapest month to fly almost anywhere → — a global study of when fares are lowest — or browse the cheapest destinations from a city:

Popular routes

Popular long-haul routes

Popular regional routes

Browse by origin

Read the blog →