Surat Thani has 3 airport: Nakhon Si Thammarat Airport, Surat Thani Airport, Ranong Airport.
There are 2 airports in Bangkok: BKK - All airports, Don Mueang International Airport
The most central airport is BKK - All airports, 16.6.
There are 3 airlines with flights from Surat Thani to Bangkok; Those that offer lower prices are NokAir ($70), Thai AirAsia ($75), Thai Lion Air ($71).
The first flight from Surat Thani to Bangkok is at 9:10 AM and the last flight departs at 9:25 PM.