definitely suvarnabhumi! you can take the airport rail link to central bangkok and get a Grab or taxi from there. cuts out about 1 hour of travelling time. when taking taxi always insist on meter or else get the next taxi. no shortage of taxis in bangkok.
when will u be going to bangkok?
Hey Ryan sorry for the late reply! Thanks so much for the tips!
I was thinking of going sometime during September with my gf for her bday. I had previously gone to Bangkok but just for a short work related trip so I dont know much about the place. i also got off at the DMK airport instead, so haven't seen the Subarnabhumi airport!