How to go?
By Air :
From Bangkok International Airport to Ranong Airport. Daily flights.
The joumey takes 1 hour. The ticket is about 1,500 – 2,000 baht. Upon arrival at Ranong Airport, take a 20 minute taxi to the Sa Pan Pla Pier and catch the ferry to Koh Phayam.
The ferries leave For Koh Phayam at 09:00 am and 14:00 pm and cost about 100 baht. Alternatively, you can travel by speedboat.
By Land:
From Bangkok International Airport, go to the Southern coach station in Bangkok. The journey by coach costs about 500 baht.
By Speed boat: 
The journey takes 45 minutes. The price is 350 baht. (£5.00)
From Sa Pan Pla pier (Ranong) to Koh Phayam Island the time is 11:30am (morning)
From Koh Phayam to Sa Pan Pla pier there are two times. 9:00am (morning) and 2:00pm (afternoon)