Scroll through the results for cheap flights to Leros in Greece. 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. So if your dates are flexible, consider looking at different times of year.
So, if the flights to Leros don't work for you, you could always try searching for flights to other airports in Greece.
For even more options, check what other airports you could fly to Leros from. You might be able to make a saving by going from a different airport or city.