Scroll through the results for cheap flights to Karlsruhe/Baden Baden in Germany. To get the best deal, we'd advise booking in advance, particularly if you want to fly with a specific airline. Check your dates and see.
If these flights are too expensive, try searching for a different time of year. It's likely that prices for both flights and accommodation So if your dates are flexible, consider looking at different times of year.
But if you're struggling to find flights to Karlsruhe/Baden Baden that work for you, try looking at other airports in Germany.
For even more options, check what other airports you could fly to Karlsruhe/Baden Baden from. You might be able to make a saving by going from a different airport or city.