Cheap flights from Ko Samui to London Heathrow Airport from ฿19,408

Most people fly from Ko Samui (USM) if they book a flight from Ko Samui to London Heathrow. On average, Ko Samui has 0 outbound flights to London Heathrow per day from 0 airlines. Ko Samui is conveniently located just 3.3 km from Ko Samui’s city centre.

Cheapflights users have booked flights from Ko Samui to London Heathrow Airport return from ฿38,181. Other airlines that can offer you cheap pricing are สวิส อินเตอร์เนชั่นแนล แอร์ไลน์, from ฿38,247, and ลุฟท์ฮันซ่า, from ฿39,650. EVA Air is currently priced 15% below the average price you’ll pay for this route.

For one-way options, check prices for Thai Airways. According to our data, you can fly for as low as ฿19,976. Users have also found prices from ฿20,076 and ฿21,846 on EVA Air and Cathay Pacific, respectively.

Yes. In addition to deals on Ko Samui to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Heathrow.

Yes. Cheapflights offers flight deals from Ko Samui to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, December is the cheapest month in which you can book a flight from Ko Samui to London Heathrow Airport (average of ฿810). Flying from Ko Samui to London Heathrow Airport in July is currently the most expensive (average of ฿1,025). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.