Find a good deal on your flight from Belfast to Koh Samui with Netflights. 25 flights go via this route every week, and we've collected them all to help you find the best flight deal. If you want to keep your options open, take a look at flights from another airport in Belfast.
George Best Belfast City Airport (BHD) is the most popular airport in this city for flights to Koh Samui, and the most popular airlines are British Airways & KLM. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.
On average, the 10173 km flight to Koh Samui takes 19 hrs 15 mins. If you want a bargain, keep an eye out for flights with KLM, as they often have good deals. Or you could broaden your search by looking at flights to other airports in Thailand to see if there are any cheaper options.
You can also compare the prices of hotels and hire cars for your stay in Thailand. Simply use the tabs above, or add them to your booking once you’ve chosen your flight.
