Looking for the price of a flight from Kos to Cologne Bonn?

There’s no fixed price — fares between Kos and Bonn can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Best airport options between Kos and Bonn

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Kos: Kos is the only operating airport.
• Airports in Bonn: Bonn - Konrad Adenaur is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Customize your flight from Kos to Cologne Bonn

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Germany? You might also consider: Berlin, Düsseldorf, Frankfurt, Hamburg, Munich.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.