From our exclusive offers to our member prices and rewards program, you’ll save when you book a car with Expedia. And with suppliers in Koh Samui to select from, you have lots of choice when it comes to finding your perfect set of wheels. But we don’t just offer excellent rates on rental vehicles. Flights, hotels and activities can be added to your itinerary to create your dream Koh Samui vacation package. The more you bundle, the bigger the savings!