Out of the airports I have been, Samui in Thailand probably feels the least airport-like. The airport doesn’t contain any jet bridges, the terminal is a series of open-air thatched roof pavilions and there is even outdoor seating where you can relax in the sun before your flight.
What are some other airports that carry a similar vibe? I know Bangkok Airways operates two other airports in Thailand, Sukhothai and Trat, so I’m looking more for suggestions from further afield.