Bangkok Airways have a monopoly on flights to Koh Samui - £1k+ for a family of 4. I can't bring myself to pay this for a short flight but everything I read says it is the best place for a beach holiday in the summer. Cheaper flight and ferry combo means a day lost each way.
All I have atm are flights in and out of Bangkok 2 weeks apart (cheap via avios bought on a whim) and I'm going round in circles trying to get a good itinerary with some nice beach for my pre teen boys (who don't hugely want to go to Thailand).
Help appreciated!!