Cheap flights from London to Ko Samui
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The best prices from London to Ko Samui are usually found in May or September, booked 13 days in advance, depart on a Tuesday or Monday and return on a Tuesday
How to find the cheapest flight from
London (LON) to Ko Samui (USM)
LON - USM
£587 - £1,010
High demand for flights, 33% potential price rise
Best time to find cheap flights, 13% potential price drop
Average for round-trip flights in November 2020
From London to Ko Samui
What is the cheapest day to fly return from London to Ko Samui?
Thursday flights are found to be more expensive to fly from London to Ko Samui. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ko Samui.
How far in advance should I book a flight from London to Ko Samui?
Find a great deal and save up to 0% by booking at least 13 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Ko Samui within the next two weeks, with the cheapest ticket starting at £661.
What is the cheapest month to fly from London to Ko Samui?
The best pricing can be found in the month of May. Prices to Ko Samui from London average £675. You can even find prices in May for less than £675, as users have found deals to Ko Samui from as low as £519. The month of December appears to be one of the more expensive times to travel to Ko Samui from London. Flying in the targeted month can save you up to 49%.
When is the cheapest time to fly from London to Ko Samui (LON - USM)?
It’s optimal to fly from London to Ko Samui at midday. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.