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Cheapest cached fares Olbia → Cologne; direct flights available (e.g. EW). · Based on 3 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Jul — fares from €44 and ~24°C daytime.
Flights from Olbia to Cologne start around €44 (direct flights available). Range seen recently: €44–82, based on 3 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Jul, Cologne typically sees ~24°C daytime highs and 15 rainy days.
3★+ hotels from €54/night (39 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €15 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Cologne (German: Köln, Ripuarian: Kölle) is a city on the Rhine river in North Rhine-Westphalia. It is the fourth largest city in Germany with around 1.1 million residents (2025). It is one of the nation's media, tourism and business hotspots, and is considered one of the most liberal cities in Germany. Cologne has a rich history, reaching back to the time of the ancient Roman Empire, when it was founded. It has remained a constantly inhabited important regional centre since.
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-07-22. Some links earn Stayonomy a commission at no cost to you.