Austria to Bulgaria · 501 miles (806 km)

Vienna (VIE) to Sofia (SOF) flights

2 airlines fly nonstop from Vienna (VIE) to Sofia (SOF): Austrian Airlines and Ryanair. The two airports are 501 miles (806 km) apart. Austrian Airlines is in Star Alliance. There are also 35 ways to fly it with one stop, through Belgrade, Budapest and Tirana and more.

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Airlines flying nonstop from VIE to SOF

Austrian AirlinesStar Alliance · bookable with 11 programsWho books it
RyanairNot in an alliance

Book VIE to SOF with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

Air Canada AeroplanBooks Austrian Airlines
Air New Zealand AirpointsBooks Austrian Airlines
ANA Mileage ClubBooks Austrian Airlines
Avianca LifeMilesBooks Austrian Airlines
EVA Air Infinity MileageLandsBooks Austrian Airlines
Lufthansa Miles & MoreBooks Austrian Airlines
Singapore Airlines KrisFlyerBooks Austrian Airlines
TAP Miles&GoBooks Austrian Airlines
Thai Royal Orchid PlusBooks Austrian Airlines
Turkish Airlines Miles&SmilesBooks Austrian Airlines
United MileagePlusBooks Austrian Airlines

VIE to SOF with one stop

35 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

Via Belgrade (BEG)Air Serbia the whole way
Via Budapest (BUD)Austrian Airlines and Air Algerie, then Wizz Air and Ryanair
AH
Via Tirana (TIA)Austrian Airlines and Ryanair, then Wizz Air
Via Bucharest (OTP)Austrian Airlines and Ryanair, then TAROM
Via Krakow (KRK)Ryanair the whole way
Via Bari (BRI)Ryanair the whole way
Via Prague (PRG)Austrian Airlines, then Bulgaria Air and Wizz Air
FB
Via Venice (TSF)Ryanair the whole way
Via Burgas (BOJ)Ryanair and Austrian Airlines, then Bulgaria Air
FB
Via Varna (VAR)Austrian Airlines, then Bulgaria Air
FB
Via Kerkyra (CFU)Ryanair the whole way
Via Rimini (RMI)Ryanair, then Wizz Air
Via Munich (MUC)Austrian Airlines, then Lufthansa and Lufthansa City Airlines
Via Skiathos (JSI)Austrian Airlines, then Ryanair
Via Bologna (BLQ)Ryanair the whole way

See all 35 in Routes

VIE to SOF: common questions

Which airlines fly nonstop from VIE to SOF?

Austrian Airlines (Star Alliance) and Ryanair fly nonstop from Vienna (VIE) to Sofia (SOF).

How far is Vienna from Sofia by plane?

Vienna (VIE) and Sofia (SOF) are 501 miles (806 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book VIE to SOF award flights?

11 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer, TAP Miles&Go and 3 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does VIE 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 VIE to SOF with taxes and fees.

Where can I connect between Vienna and Sofia?

The most direct connections are through Belgrade (BEG), Budapest (BUD), Tirana (TIA), Bucharest (OTP) and Krakow (KRK). On 18 of them the same airline flies both flights, for example Air Serbia through Belgrade.

More routes

SOF to VIE Every nonstop from VIE Every nonstop from SOF

VIE to Istanbul IST VIE to Paris CDG VIE to Frankfurt FRA VIE to Chicago ORD VIE to Amsterdam AMS VIE to Dubai DXB VIE to Rome FCO VIE to Shanghai PVG VIE to Madrid MAD VIE to Munich MUC VIE to Barcelona BCN VIE to London LHR

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.