Trip.com
>
Flights
>
Flights to Bulgaria
>
Austria to Bulgaria flight

Flying From Austria to Bulgaria: What You Need to Know

Cheapest one-way flight price$23
Cheapest round-trip ticket price$72
Off-season for travelAugust
Peak season for travelJuly
Popular airlineRyanair
Cheapest monthJuly

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

Airlines Flying From Austria to Bulgaria
Ryanair logo Ryanair

Search Flights From Austria to Bulgaria

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

Looking for affordable flights from Austria to Bulgaria? Check out these great prices for the next 90 days, starting at just $23 for a one-way ticket and $72 for a round-trip.

      • Cheapest nonstop
        Tue, Aug 4
        VIE
        SOF
        |
        Vienna
        Sofia
        Nonstop | Ryanair
        Wed, Aug 5
        SOF
        VIE
        |
        Sofia
        Vienna
        Nonstop | Ryanair
        $72 $408
        82% off
        82% off
        $408 $72
      • Sat, Jul 25
        SZG
        BOJ
        |
        Salzburg
        Burgas
        Nonstop | Eurowings
        Sat, Aug 1
        BOJ
        SZG
        |
        Burgas
        Salzburg
        Nonstop | Eurowings
        $155 $408
        62% off
        62% off
        $408 $155
      • Thu, Jul 16
        VIE
        VAR
        |
        Vienna
        Varna
        Nonstop | Austrian Airlines
        Tue, Jul 21
        VAR
        VIE
        |
        Varna
        Vienna
        Nonstop | Austrian Airlines
        $165 $408
        60% off
        60% off
        $408 $165
      • Wed, Aug 5
        VIE
        BOJ
        |
        Vienna
        Burgas
        Nonstop | Ryanair
        Wed, Aug 12
        BOJ
        VIE
        |
        Burgas
        Vienna
        Nonstop | Ryanair
        $187
        54% off
        $408 $187
      • Mon, Aug 31
        SZG
        SOF
        |
        Salzburg
        Sofia
        1 stop | Air Serbia
        Mon, Sep 7
        SOF
        SZG
        |
        Sofia
        Salzburg
        1 stop | Air Serbia
        $209
        49% off
        $408 $209
      • Thu, Jul 23
        GRZ
        SOF
        |
        Graz
        Sofia
        1 stop | Austrian Airlines
        Sun, Jul 26
        SOF
        GRZ
        |
        Sofia
        Graz
        1 stop | Austrian Airlines
        $237
        42% off
        $408 $237
      • Thu, Jul 16
        KLU
        SOF
        |
        Klagenfurt
        Sofia
        1 stop | Austrian Airlines
        Tue, Jul 21
        SOF
        KLU
        |
        Sofia
        Klagenfurt
        1 stop | Austrian Airlines
        $267
        35% off
        $408 $267
      • Wed, Aug 19
        INN
        VAR
        |
        Innsbruck
        Varna
        1 stop | Austrian Airlines
        Wed, Aug 26
        VAR
        INN
        |
        Varna
        Innsbruck
        1 stop | Austrian Airlines
        $300
        26% off
        $408 $300
      • Fri, Aug 21
        SZG
        VAR
        |
        Salzburg
        Varna
        1 stop | Air Serbia
        Mon, Aug 24
        VAR
        SZG
        |
        Varna
        Salzburg
        1 stop | Air Serbia
        $354
        13% off
        $408 $354
      • Thu, Aug 20
        INN
        SOF
        |
        Innsbruck
        Sofia
        1 stop | Austrian Airlines
        Tue, Aug 25
        SOF
        INN
        |
        Sofia
        Innsbruck
        1 stop | Austrian Airlines
        $371
        9% off
        $408 $371
      • Fri, Jul 17
        VIE
        SOF
        |
        Vienna
        Sofia
        1 stop | Normal Airline
        Sun, Jul 19
        SOF
        VIE
        |
        Sofia
        Vienna
        Nonstop | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        Thu, Aug 27
        VIE
        SOF
        |
        Vienna
        Sofia
        Nonstop | Ryanair
        $23 $224
        90% off
        90% off
        $224 $23
      • Wed, Aug 26
        SZG
        BOJ
        |
        Salzburg
        Burgas
        Nonstop | Eurowings
        $46 $224
        79% off
        79% off
        $224 $46
      • Tue, Aug 11
        VIE
        BOJ
        |
        Vienna
        Burgas
        Nonstop | Ryanair
        $91 $224
        59% off
        59% off
        $224 $91
      • Sat, Aug 22
        VIE
        VAR
        |
        Vienna
        Varna
        1 stop | Ryanair
        $61
        73% off
        $224 $61
      • Tue, Aug 25
        SZG
        SOF
        |
        Salzburg
        Sofia
        1 stop | Air Serbia
        $132
        41% off
        $224 $132
      • Wed, Aug 5
        SZG
        VAR
        |
        Salzburg
        Varna
        1 stop | SkyAlps
        $165
        26% off
        $224 $165
      • Sun, Aug 30
        GRZ
        VAR
        |
        Graz
        Varna
        1 stop | Eurowings
        $174
        22% off
        $224 $174
      • Sat, Jul 18
        GRZ
        SOF
        |
        Graz
        Sofia
        1 stop | Eurowings
        $175
        22% off
        $224 $175
      • Wed, Jul 29
        INN
        SOF
        |
        Innsbruck
        Sofia
        1 stop | Eurowings
        $184
        18% off
        $224 $184
      • Wed, Aug 19
        KLU
        SOF
        |
        Klagenfurt
        Sofia
        1 stop | Austrian Airlines
        $203
        9% off
        $224 $203
      • Fri, Jul 17
        VIE
        SOF
        |
        Vienna
        Sofia
        1 stop | Normal Airline
        Find more flights
        Find more flights

country_to_country.flight_disclaimer

FAQs: Flights From Austria to Bulgaria

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

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-08-23 for one-way flights.
  • The cheapest round-trip flight from Austria to Bulgaria is on the route from Vienna to Sofia, with prices starting at $72 for a round trip between 2026-08-04 and 2026-08-05.
  • Based on our flight data, the average flight time from Austria to Bulgaria is approximately 1 hour 31 minutes based on our most popular routes from Vienna to Sofia. The time may also vary depending on your destination.
  • The cheapest airline flying to Bulgaria from Austria is Ryanair serving the route from Vienna to Sofia.
  • Austrian Airlines are airlines that fly frequently from Austria to Bulgaria. 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.

Trending Searches