Flights from London Heathrow to Koh Samui

Tips and tricks to help you find cheap flights from London Heathrow to Koh Samui

Favourite airline: Etihad Airways
The majority of passengers on the route London Heathrow – Koh Samui prefer to fly with Etihad Airways.
Etihad Airways
29 %
EVA Airways
16 %
16 %
Tip: book 6 months before departure
Tip: book flights on this route 6 months before departure and save up to 33 %.
179 days before departure
Favourite connection: via Abu Dhabi and Bangkok
Flights with a stopover in Abu Dhabi and Bangkok are the most popular connection for this route.
2 stopovers Abu Dhabi Bangkok Suvarnabhumi
27h 25min, from £918
36 %
1 stopover Bangkok Suvarnabhumi
18h 00min, from £1,005
26 %
2 stopovers Dubai Bangkok Suvarnabhumi
31h 25min, from £1,191
14 %

Flight information: London Heathrow - Koh Samui

Outbound and return from £917.61
Distance 9907 km
Departure airport London Heathrow (LHR)
Arrival airport Koh Samui (USM)
Destination country Thailand
Alternative routes to Thailand
Alternative flights to Koh Samui
Popular destinations for onward travel