- Cologne (CGN) Athens (ATH)
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up to 2 non-stop flights per dayat least 2h 55minfrom $163 - Cologne (CGN) Heraklion (HER)
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1–5 non-stop flights per dayat least 2h 15minfrom $212 - Cologne (CGN) Thessaloniki (SKG)
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1–2 non-stop flights per dayat least 2h 25minfrom $153