I got here on a one way ticket and need to head back in a few months. Any advice of where I should buy my return ticket.

Thanks in advance.

edit.

A travel agent or online ????.....is this a trick question

Ya I need to know too, where do I got to NOT get ripped off, agent in Bangkok or online.

Depends which airline you are flying with. I've had some surprising results from Bangkok retail shopfront agents (Kho San road and Suk area) over the years. It seems nowadays though that the internet companies are very competative also.