go to the search page....fill in origin Bangkok, Destination Hanoi and your choices......outward flight ranged from THB1350 to THB1900 depending on the departure time. Return flight seemed to be THB2400.
Now....your nose is running....but I ain't doing that for you.
edit: notice 7 minutes between my last post and this one....to look, post and I had a piss in that time.
Your on a roll today first you nail the love hotel and then 7 minutes later after having a piss come up with this one.
Good work mate!
Air Asia is not the cream of the crop with extra's but they have very good prices. I forget what I was quoted before but it was a hell of alot more then that.