- Vienna (VIE) Sofia (SOF)
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1–4 Non-stop flights per dayat least 1h 30minfrom $52 - Tel Aviv (TLV) Sofia (SOF)
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up to 4 Non-stop flights per dayat least 1h 35minfrom $288 - Barcelona (BCN) Sofia (SOF)
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up to 2 Non-stop flights per dayat least 2h 50minfrom $80 - Cologne (CGN) Sofia (SOF)
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7–8 Non-stop flights per weekat least 2h 25minfrom $111 - Vienna (VIE) Varna (VAR)
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up to 2 Non-stop flights per dayat least 1h 40minfrom $77 - Berlin (BER) Sofia (SOF)
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up to 2 Non-stop flights per dayat least 2hfrom $47 - Nuremberg (NUE) Sofia (SOF)
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6 Non-stop flights per weekat least 2hfrom $78 - Vienna (VIE) Burgas (BOJ)
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up to 1 Non-stop flight per dayat least 1h 45minfrom $28