Romania to Austria · 515 miles (829 km)

Bucharest (OTP) to Vienna (VIE) flights

2 airlines fly nonstop from Bucharest (OTP) to Vienna (VIE): Austrian Airlines and Ryanair. The two airports are 515 miles (829 km) apart. Austrian Airlines is in Star Alliance. There are also 36 ways to fly it with one stop, through Budapest, Cluj-Napoca and Belgrade and more.

Airlines flying nonstop from OTP to VIE

  • Austrian Airlines logo
    Austrian AirlinesStar Alliance · bookable with 11 programsWho books it
  • Ryanair logo
    RyanairNot in an alliance

Book OTP to VIE with points

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

OTP to VIE with one stop

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

  • Via Budapest (BUD)TAROM, then Austrian Airlines and Air Algerie
    TAROM logo
    Austrian Airlines logo
    AH
  • Via Cluj-Napoca (CLJ)Animawings the whole way
    TAROM logo
    A2
    H4
    A2
  • Via Belgrade (BEG)Air Serbia the whole way
    Air Serbia logo
    TAROM logo
    Air Serbia logo
    Austrian Airlines logo
  • Via Zagreb (ZAG)Air China, then Austrian Airlines and Croatia Airlines
    Air China logo
    Austrian Airlines logo
    Croatia Airlines logo
  • Via Sofia (SOF)TAROM, then Austrian Airlines and Ryanair
    TAROM logo
    Austrian Airlines logo
    Ryanair logo
  • Via Iasi (IAS)TAROM and Animawings, then Austrian Airlines
    TAROM logo
    A2
    Austrian Airlines logo
  • Via Chisinau (RMO)TAROM, Wizz Air Malta and 1 more, then Austrian Airlines and Karinou Airlines
    TAROM logo
    Wizz Air Malta logo
    H4
    Austrian Airlines logo
    U5
  • Via Dubrovnik (DBV)Wizz Air Malta, then Austrian Airlines and Ryanair
    Wizz Air Malta logo
    Austrian Airlines logo
    Ryanair logo
  • Via Zadar (ZAD)Ryanair the whole way
    Ryanair logo
    Austrian Airlines logo
    Ryanair logo
  • Via Prague (PRG)TAROM, Wizz Air Malta and 2 more, then Austrian Airlines
    TAROM logo
    Wizz Air Malta logo
    SmartWings logo
    +1
    Austrian Airlines logo
  • Via Tirana (TIA)Ryanair the whole way
    Ryanair logo
    Austrian Airlines logo
    Ryanair logo
  • Via Warsaw (WAW)LOT - Polish Airlines the whole way
    LOT - Polish Airlines logo
    LOT - Polish Airlines logo
    Austrian Airlines logo
    Ryanair logo
    +1
  • Via Thessaloniki (SKG)Ryanair the whole way
    TAROM logo
    Ryanair logo
    Austrian Airlines logo
    Ryanair logo
  • Via Venice (TSF)Ryanair the whole way
    Ryanair logo
    Wizz Air Malta logo
    Ryanair logo
  • Via Munich (MUC)Lufthansa, Lufthansa City Airlines and 1 more, then Austrian Airlines
    Lufthansa logo
    Lufthansa City Airlines logo
    A2
    Austrian Airlines logo
See all 36 in Routes

OTP to VIE: common questions

Which airlines fly nonstop from OTP to VIE?

Austrian Airlines (Star Alliance) and Ryanair fly nonstop from Bucharest (OTP) to Vienna (VIE).

How far is Bucharest from Vienna by plane?

Bucharest (OTP) and Vienna (VIE) are 515 miles (829 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book OTP to VIE 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 OTP to VIE cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for OTP to VIE with taxes and fees.

Where can I connect between Bucharest and Vienna?

The most direct connections are through Budapest (BUD), Cluj-Napoca (CLJ), Belgrade (BEG), Zagreb (ZAG) and Sofia (SOF). On 18 of them the same airline flies both flights, for example Animawings through Cluj-Napoca.

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.