Originally Posted by
billp
Luang Phrabang and Chiang Mai can best be covered by low cost carriers. Check Air Asia, Nok Air and Thai Lion and book the one with the lowest cost and the best timing, directly on the carrier’s website.
Lao Air from LPQ to CNX
Originally Posted by
billp
Koh Samui is ONLY served by Bangkok Airways because they own the airport.
Won't suit the OPs routes, but Scoot also fly to USM.