Popular in | December | High demand for flights, 11% potential price rise |
Cheapest in | May | Best time to find cheap flights, 5% potential price drop |
Average price | £594 | Average for round-trip flights in March 2021 |
Round-trip from | £540 | From London to Koh Samui |
LON - USM Price
|
£557 - £1,043
|
USM Temperature
|
29 - 33 °C
|
USM Rainfall
|
50 - 423 mm
|