Vang Vieng to Ko Samui

Any ideas on the best way to get from Vang Vieng to Ko Samui?

Vang Vieng to Ko Samui

Vang Vieng to Vientiane and then fly to Bkk.

Or Vientiane to Udon and you might even be able to fly directly to Koh Samui. Check Thai, Air Asia and Nok.

Vang Vieng to Ko Samui

no direct flight from Udon Thani so you need to fly to Bangkok. There are only 2 airlines to Samui from Bangkok, Thai Airways and Bangkok Airways

thanks guys :o)