Use Expedia and let us help you arrange a flight to Izmit (KCO-Cengız Topel) airport, and then select from different places to stay that will deliver the luxury you want. Amenities are an important consideration when you plan a trip, so we make it easy to find what you want to make your stay special. If you want a posh hotel with a spa, an indoor pool, or luxury bedding, Expedia can help you find the best luxury hotel experience that Serdivan has to offer. Serdivan has some interesting things to see and do including Sapanca Lake and Serdivan Planetarium, so you might want to take in the local sights during your visit.