This location is a bit far, take a but at Suvarnabhumi airport, travel around 01:30 minutes and you will be in Pattaya, you can enjoy the beaches along the city. If do you prefer to visit Koh(island) Lan, you have two options; one is renting a speed boat paying around 1500 Bahts, the second one is taking a taxi or a Tuc Tuc, follow Pattaya Sai 1 till the end go to the ferry station and buy your ticket ( around 40 Baths).