Car rental in Colombo International Airport. Check our car rental prices in Colombo International Airport in order to enjoy the best service with the cheapest prices. Car rental fleet in Colombo International Airport which is frequently renewed, being maximum from 6 to 12 months old, all inclusive prices (unlimited mileage, insurance and tax) and a dedicated customer service are some of the advantages that you will have when you hire a car in Colombo International Airport with us.