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Cheap flights from London to Koh Samui from £359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Koh Samui departing on 30/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Tue 23/4
Tue 30/4

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Easily compare return flights from London to Koh Samui

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Koh Samui by changing tabs
Multiple Airlines
4 Jun
LHR20:25London Heathrow
19h 10m
2 stops
USM21:35Ko Samui
18 Jun
USM18:25Ko Samui
29h 20m
2 stops
LHR17:45London Heathrow
Etihad Airways
10 Oct
LHR21:50London Heathrow
27h 30m
2 stops
USM07:20Ko Samui
7 Nov
USM17:40Ko Samui
25h 20m
2 stops
LHR12:00London Heathrow
Air France
29 May
LHR15:20London Heathrow
23h 55m
2 stops
USM21:15Ko Samui
12 Jun
USM10:55Ko Samui
27h 05m
2 stops
LHR08:00London Heathrow
Singapore Airlines
16 Sept
LHR09:25London Heathrow
16h 40m
1 stop
USM08:05Ko Samui
30 Sept
USM09:00Ko Samui
36h 40m
1 stop
LHR15:40London Heathrow
Gulf Air
4 May
LHR10:00London Heathrow
24h 35m
2 stops
USM16:35Ko Samui
21 May
USM08:45Ko Samui
28h 10m
3 stops
LHR06:55London Heathrow
EVA Air
11 May
LHR21:35London Heathrow
17h 20m
1 stop
USM20:55Ko Samui
26 May
USM08:45Ko Samui
16h 40m
1 stop
LHR19:25London Heathrow

Find the cheapest one-way flights from London to Koh Samui

If you're looking for one-way flights from London to Koh Samui, view some of our deals below provided by EVA Air, Etihad Airways and Gulf Air
Multiple Airlines
30 May
LGW20:40London Gatwick
52h 40m
3 stops
USM07:20Ko Samui
Etihad Airways
16 May
LHR21:55London Heathrow
27h 25m
2 stops
USM07:20Ko Samui
Gulf Air
2 Oct
LHR10:00London Heathrow
41h 20m
3 stops
USM09:20Ko Samui

Search last-minute flights to Koh Samui from London

Find and compare return flight prices for your last-minute flight from London to Koh Samui
Multiple Airlines
25 Apr
LHR09:45London Heathrow
28h 40m
2 stops
USM20:25Ko Samui
16 May
USM17:55Ko Samui
30h 45m
2 stops
LHR18:40London Heathrow
Etihad Airways
24 Apr
LHR21:55London Heathrow
28h 20m
2 stops
USM08:15Ko Samui
22 May
USM11:25Ko Samui
37h 20m
2 stops
LHR18:45London Heathrow
EVA Air
25 Apr
LHR21:35London Heathrow
16h 55m
1 stop
USM20:30Ko Samui
16 May
USM09:15Ko Samui
16h 10m
1 stop
LHR19:25London Heathrow
Gulf Air
25 Apr
LHR10:00London Heathrow
24h 35m
2 stops
USM16:35Ko Samui
16 May
USM08:45Ko Samui
28h 10m
3 stops
LHR06:55London Heathrow
Qatar Airways
24 Apr
LGW09:00London Gatwick
19h 10m
2 stops
USM10:10Ko Samui
22 May
USM14:00Ko Samui
22h 40m
2 stops
LGW06:40London Gatwick
KLM
25 Apr
LCY08:40London City
22h 05m
2 stops
USM12:45Ko Samui
16 May
USM09:15Ko Samui
28h 00m
2 stops
LCY07:15London City

Best airlines flying from London to Koh Samui

Compare and see reviews for airlines that fly from London to Koh Samui with momondo
Airline
Rating
Free Cancellation
Price
Bangkok AirwaysPriceFrom £108Free CancellationRating
8.1
218 reviews
Search Bangkok Airways flights
Etihad AirwaysPriceFrom £683Free CancellationRating
7.2
1,404 reviews
Search Etihad Airways flights
Air FrancePriceFrom £724Free CancellationRating
7.5
1,825 reviews
Search Air France flights
KLMPriceFrom £731Free CancellationRating
7.8
1,646 reviews
Search KLM flights
Cathay PacificPriceFrom £745Free CancellationRating
7.8
1,143 reviews
Search Cathay Pacific flights
EVA AirPriceFrom £770Free CancellationRating
8.3
1,565 reviews
Search EVA Air flights
Qantas AirwaysPriceFrom £784Free CancellationRating
7.7
1,018 reviews
Search Qantas Airways flights
British AirwaysPriceFrom £791Free CancellationRating
6.8
6,935 reviews
Search British Airways flights
Singapore AirlinesPriceFrom £804Free CancellationRating
8.2
1,491 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom £860Free CancellationRating
7.7
4,499 reviews
Search Qatar Airways flights

Etihad Airways flights from London to Koh Samui

Our best Etihad Airways deals on London to Koh Samui flight tickets
Etihad Airways
10 Oct
LHR21:50London Heathrow
27h 30m
2 stops
USM07:20Ko Samui
7 Nov
USM17:40Ko Samui
25h 20m
2 stops
LHR12:00London Heathrow
Etihad Airways
16 Sept
LHR21:50London Heathrow
27h 30m
2 stops
USM07:20Ko Samui
30 Sept
USM19:15Ko Samui
23h 30m
2 stops
LHR12:45London Heathrow
Etihad Airways
4 Sept
LHR21:50London Heathrow
27h 30m
2 stops
USM07:20Ko Samui
18 Sept
USM07:00Ko Samui
17h 45m
2 stops
LHR18:45London Heathrow

EVA Air flights from London to Koh Samui

Our best EVA Air deals on London to Koh Samui flight tickets
EVA Air
11 May
LHR21:35London Heathrow
17h 20m
1 stop
USM20:55Ko Samui
26 May
USM08:45Ko Samui
16h 40m
1 stop
LHR19:25London Heathrow
EVA Air
4 May
LHR21:35London Heathrow
17h 20m
1 stop
USM20:55Ko Samui
21 May
USM08:00Ko Samui
17h 25m
1 stop
LHR19:25London Heathrow
EVA Air
3 Jun
LHR21:35London Heathrow
16h 55m
1 stop
USM20:30Ko Samui
17 Jun
USM10:05Ko Samui
15h 20m
1 stop
LHR19:25London Heathrow

How to get the cheapest flight ticket from London to Koh Samui

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 from London to Koh Samui?

May. The cheapest time of year to fly to Koh Samui from London is May. The most expensive is December.

What is the cheapest day to depart London for Koh Samui?

Monday. The cheapest day of the week is usually Monday. The most expensive is usually Saturday.

When is the cheapest time to fly from London to Koh Samui?

In the afternoon. London to Koh Samui flights are approximately 17% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Koh Samui from London?

Bangkok Airways. Air France, Bangkok Airways, and British Airways are the most popular carriers operating from London to Koh Samui

What is the cheapest London to Koh Samui flight route?

London Gatwick - Ko Samui. Fly from London Gatwick to Ko Samui for the best London - Koh Samui flight prices

How far in advance should you book London to Koh Samui flights?

24 days before. The cheapest time to buy a flight from London to Koh Samui is approximately 24 days to departure

Cheap London to Koh Samui (LON to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Koh Samui

Best price found

£359

Fastest flight time

14h 55m

Direct flights

None

Airports in Koh Samui

1 airport
The best one-way flight to Koh Samui from London in the past 72 hours is £359. The best return flight deal from London to Koh Samui found on momondo in the last 72 hours is £659.
The fastest flight from London to Koh Samui takes 14h 55m
There are no direct flights from London to Koh Samui. Popular non-direct routes for this connection are London Gatwick Airport - Ko Samui Airport, London Heathrow Airport - Ko Samui Airport and London Luton Airport - Ko Samui Airport.
There is 1 airport near Koh Samui: Ko Samui (USM)

  • How far is London to Ko Samui by plane?

    London and Ko Samui are 6131.1 mi apart from one another. In terms of flight time, this usually takes a little over 14h 55m.

  • When did momondo last update prices for flights from London to Ko Samui Airport?

    Prices for flights from London to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from London to Ko Samui Airport?

  • How old do you have to be to fly from London to Ko Samui Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents you'll need for your trip to Ko Samui Airport 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 Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to Koh Samui?

Finding the right flight to Koh Samui from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Koh Samui quick and easy, saving you time and money.

Can I find flights from London to Koh Samui with flexible booking policies on momondo?

Yes. All flights to Koh Samui from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Koh Samui?

Once you have performed a search for London to Koh Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Koh Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Koh Samui from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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From?
To?
Tue 23/4
Tue 30/4
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