Of course for some travellers the airport train is a must when leaving the airport.
[URL unfurl="true"]https://www.bangkokairportonline.com/bangkok-airport-rail-link/[/URL]
A tip for new players, when going to the airport always board at Phaya Thai station (near the BTS station of the same name). The train often fills up and it can be hard, if not impossible to board at intermediate stations at certain times.
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