Basel, Switzerland/Mulhouse (BSL) to Sofia (SOF) flights
One airline flies nonstop from Basel, Switzerland/Mulhouse (BSL) to Sofia (SOF): Wizz Air. The two airports are 843 miles (1,357 km) apart. There are also 37 ways to fly it with one stop, through Zurich, Munich and Rimini and more.
Airlines flying nonstop from BSL to SOF
- Wizz AirNot in an alliance
BSL to SOF with one stop
37 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Zurich (ZRH)Comlux Aruba, then Bulgaria Air and SWISSCSFB
- Via Munich (MUC)Lufthansa and Lufthansa City Airlines the whole way
- Via Rimini (RMI)easyJet, then Wizz Air
- Via Vienna (VIE)Austrian Airlines the whole way
- Via Budapest (BUD)Wizz Air the whole way
- Via Bari (BRI)easyJet, then Wizz Air and Ryanair
- Via Prague (PRG)easyJet, then Bulgaria Air and Wizz AirFB
- Via Rome (FCO)easyJet, then Bulgaria Air and Wizz AirFB
- Via Frankfurt (FRA)Lufthansa the whole wayFB
- Via Naples (NAP)easyJet, then Wizz Air and Ryanair
- Via Nice (NCE)easyJet, then Wizz Air
- Via Bucharest (OTP)Wizz Air Malta, then TAROM
- Via Kerkyra (CFU)easyJet, then Ryanair and Wizz Air
- Via Krakow (KRK)Wizz Air the whole way
- Via Wroclaw (WRO)Wizz Air, then Ryanair
BSL to SOF: common questions
Which airlines fly nonstop from BSL to SOF?
Wizz Air flies nonstop from Basel, Switzerland/Mulhouse (BSL) to Sofia (SOF).
How far is Basel, Switzerland/Mulhouse from Sofia by plane?
Basel, Switzerland/Mulhouse (BSL) and Sofia (SOF) are 843 miles (1,357 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does BSL to SOF cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BSL to SOF with taxes and fees.
Where can I connect between Basel, Switzerland/Mulhouse and Sofia?
The most direct connections are through Zurich (ZRH), Munich (MUC), Rimini (RMI), Vienna (VIE) and Budapest (BUD). On 10 of them the same airline flies both flights, for example Lufthansa through Munich.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.