Cheap Ferry tickets to Kos

What are the most popular routes to Kos?

Rhodes - KosAverage priceTHB 884Average duration2h 40mDaily departures2
Leros - KosAverage priceTHB 1,415Average duration1h 25mDaily departures2
Bodrum - KosAverage priceTHB 1,005Average duration30mDaily departures4
Simi - KosAverage priceTHB 529Average duration4h 20mDaily departures2
Nisiros - KosAverage priceTHB 409Average duration1h 15mDaily departures2