The wife and I are headed to Krabi from Bangkok in a few weeks and need to know the best place to buy flights. It seems that Bangkok Air no longer flies there leaving us with either the perpetually late Air Asia or the more expensive Thai Air. Tickets on Thai are around $160 RT, which seems much higher than the last time we went. I think we got them for a hair under $100.

Is there a travel agent in Bangkok that I can book with while still in the US and have the tickets done electronically?

Thanks!