What’s the cost of a flight from Cologne Bonn to Grenoble?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Bonn and Grenoble.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports are most convenient between Bonn and Grenoble?

Whether it’s cost or connection time, the right airport combination can make a difference.

• Airports in Bonn: Only Bonn - Konrad Adenaur is currently active.
• Airports in Grenoble: Grenoble - Saint Geoirs is the only functioning airport for now.

In some cases, flying into a secondary airport can also reduce transfer costs. Connections from multiple airports give you more flight options and airlines.

Customize your flight from Cologne Bonn to Grenoble

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 Ryanair, Easyjet, British Airways, Expedia, eDreams, and more.

Other popular destinations

Thinking about France? You might also consider: Lyon, Marseille, Nice, Paris, Toulouse.

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.