Flight prices from Grenoble to Cologne Bonn

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

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Are there alternative airports near Grenoble and Bonn?

The two cities are about 626 km apart. Looking beyond the main airport might reveal better options.

• Airports in Grenoble: Grenoble - Saint Geoirs is the only airport in operation.
• Airports in Bonn: Only Bonn - Konrad Adenaur is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Bonn has more than one airport, you can pick the most convenient for your destination.

Customize your flight from Grenoble 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.