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How to get the cheapest flight ticket from Ko Samui to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Ko Samui is in October. Flight prices, which tend to average around £491, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Ko Samui averaging around £702.
What is the cheapest day to depart on your flight to London?
Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £527. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ko Samui to London for around £646.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £0. Flights in the afternoon are often more expensive, with an average ticket price of £634.
How have Ko Samui to London flight prices changed over time?
As of April 2025, prices for Ko Samui to London flights are approximately 4% cheaper when compared to flights at the same time last year.
When to book flights from Ko Samui to London
Cheap Ko Samui to London (USM to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London
How far is Ko Samui to London by plane?
The straight-line distance from Ko Samui to London is 6131.1 mi.
When did momondo last update prices for flights from Ko Samui Airport to London?
Prices for flights from Ko Samui Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Ko Samui Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ko Samui to London?
Based on momondo bookings for flights between Ko Samui and London, the leading airline is Qatar Airways, making up 69% of the total bookings. Other popular airlines include EVA Air with 31%.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ko Samui to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ko Samui to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ko Samui to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ko Samui to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Ko Samui to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ko Samui to London.
I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ko Samui to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.