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Belgium to Austria flight

Flying From Belgium to Austria: What You Need to Know

Cheapest one-way flight priceS$ 46
Cheapest return ticket priceS$ 57
Off-season for travelNovember
Peak season for travelJuly
Popular airlineLufthansa
Cheapest monthNovember

Compare multiple airlines at once to find the best flight deals from Belgium to Austria.

Airlines Flying From Belgium to Austria
Lufthansa logo Lufthansa
Brussels Airlines logo Brussels Airlines

Search Flights From Belgium to Austria

Easily compare flights from Belgium to Austria and find the cheapest tickets available!

Looking for affordable flights from Belgium to Austria? Check out these great prices for the next 90 days, starting at just S$ 46 for a one-way ticket and S$ 57 for a round-trip.

      • Cheapest nonstop
        Tue, Sep 8
        CRL
        VIE
        |
        Brussels
        Vienna
        Direct | Ryanair
        Tue, Sep 15
        VIE
        CRL
        |
        Vienna
        Brussels
        Direct | Ryanair
        S$ 57 S$ 5,235
        99% off
        99% off
        S$ 5,235 S$ 57
      • Thu, Oct 1
        BRU
        SZG
        |
        Brussels
        Salzburg
        1 stop | Lufthansa
        Thu, Oct 8
        SZG
        BRU
        |
        Salzburg
        Brussels
        1 stop | Lufthansa
        S$ 351 S$ 5,235
        93% off
        93% off
        S$ 5,235 S$ 351
      • Thu, Oct 22
        BRU
        GRZ
        |
        Brussels
        Graz
        1 stop | Lufthansa
        Sun, Oct 25
        GRZ
        BRU
        |
        Graz
        Brussels
        1 stop | Lufthansa
        S$ 351 S$ 5,235
        93% off
        93% off
        S$ 5,235 S$ 351
      • Tue, Sep 29
        BRU
        INN
        |
        Brussels
        Innsbruck
        1 stop | Austrian Airlines
        Mon, Oct 5
        INN
        BRU
        |
        Innsbruck
        Brussels
        1 stop | Austrian Airlines
        S$ 360
        93% off
        S$ 5,235 S$ 360
      • Fri, Oct 9
        BRU
        KLU
        |
        Brussels
        Klagenfurt
        1 stop | Austrian Airlines
        Sat, Oct 17
        KLU
        BRU
        |
        Klagenfurt
        Brussels
        1 stop | Austrian Airlines
        S$ 429
        92% off
        S$ 5,235 S$ 429
      • Fri, Oct 9
        OST
        SZG
        |
        Oostende
        Salzburg
        1 stop | TUI fly Belgium
        Fri, Oct 16
        SZG
        OST
        |
        Salzburg
        Oostende
        1 stop | Eurowings
        S$ 838
        84% off
        S$ 5,235 S$ 838
      • Tue, Sep 8
        BRU
        VIE
        |
        Brussels
        Vienna
        1 stop | Normal Airline
        Thu, Sep 10
        VIE
        BRU
        |
        Vienna
        Brussels
        Direct | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        Wed, Oct 21
        CRL
        VIE
        |
        Brussels
        Vienna
        Direct | Ryanair
        S$ 46 S$ 668
        93% off
        93% off
        S$ 668 S$ 46
      • Sun, Oct 11
        CRL
        INN
        |
        Brussels
        Innsbruck
        1 stop | Ryanair
        S$ 140 S$ 668
        79% off
        79% off
        S$ 668 S$ 140
      • Wed, Sep 9
        BRU
        SZG
        |
        Brussels
        Salzburg
        1 stop | Vueling Airlines
        S$ 142 S$ 668
        79% off
        79% off
        S$ 668 S$ 142
      • Wed, Oct 14
        BRU
        GRZ
        |
        Brussels
        Graz
        1 stop | Vueling Airlines
        S$ 213
        68% off
        S$ 668 S$ 213
      • Mon, Sep 7
        BRU
        KLU
        |
        Brussels
        Klagenfurt
        1 stop | easyJet
        S$ 239
        64% off
        S$ 668 S$ 239
      • Mon, Sep 7
        CRL
        LNZ
        |
        Brussels
        Linz
        1 stop | Ryanair
        S$ 264
        60% off
        S$ 668 S$ 264
      • Fri, Sep 25
        ANR
        VIE
        |
        Antwerp
        Vienna
        1 stop | TUI fly Belgium
        S$ 332
        50% off
        S$ 668 S$ 332
      • Wed, Sep 16
        OST
        VIE
        |
        Oostende
        Vienna
        1 stop | TUI fly Belgium
        S$ 370
        45% off
        S$ 668 S$ 370
      • Tue, Sep 15
        ANR
        SZG
        |
        Antwerp
        Salzburg
        1 stop | TUI fly Belgium
        S$ 487
        27% off
        S$ 668 S$ 487
      • Tue, Sep 8
        BRU
        VIE
        |
        Brussels
        Vienna
        1 stop | Normal Airline
        Find more flights
        Find more flights

Flight prices from Belgium to Austria are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

FAQs: Flights From Belgium to Austria

  • When is it the cheapest time to fly from Belgium to Austria?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-09-21 for one-way flights.
  • The cheapest return flight from Belgium to Austria is on the route from Brussels to Vienna, with prices starting at S$ 61 for a return trip between 2026-09-28 and 2026-09-29.
  • Based on our flight data, the average flight time from Belgium to Austria is approximately 1 hour 43 minutes based on our most popular routes from Brussels to Vienna. The time may also vary depending on your destination.
  • The cheapest airline flying to Austria from Belgium is Ryanair serving the route from Brussels to Vienna.
  • Brussels Airlines are airlines that fly frequently from Belgium to Austria. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to Australia, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.

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