Flights Koh Samui — London is a popular route. The straight-line distance is 9 872 km. Flight time 12h 7m. Time difference -7h.
The minimum price for the next 3 months — from $778 (08.01.2027). The cheapest dates are highlighted in the calendar above.
The average ticket price — $778, ranging from $778 to $778. Book 1–3 months in advance to get the best deals.