Flights from London to Koh Samui

Search and find cheap flights from London to Koh Samui (Thailand, Asia)
Search and find cheap flights from London to Koh Samui (Thailand, Asia)

Looking for the best tickets for London to Koh Samui?

Look no more. We’ve gone through the latest 52,39,791 fares to bring you all the insights you could possibly want.
Best time to book
Cheapest time to buy a ticket for London — Koh Samui is approximately 59 days to departure.
Normally the best deals on London to Koh Samui flights are available 2 to 4 months prior to departure.
Days before departure
Best month
Cheapest time of year to fly to Koh Samui from London is May and June. Most expensive are July and December.
London to Koh Samui flights are currently cheapest between October and November.
Impact on price
Cheapest airline
According to our data, Oman Air, Qatar Airways and Malaysia Airlines are the cheapest airlines to fly this route.
momondo users most frequently choose to fly from London to Koh Samui with either Oman Air, Qatar Airways or Malaysia Airlines.
Impact on price (additional fees may apply)
Oman Air
+8%
Qatar Airways
+13%
Malaysia Airlines
+13%
Aeroflot Russian Airlines
+14%
Etihad Airways
+20%
Thai Airways
+22%
Best time to fly
London to Koh Samui flights are approximately 3% more expensive in the afternoon than in the evening.
Afternoon flights tend to be the most expensive.
Impact on price
Cheapest day
Saturday is normally the most expensive day to fly, whilst Monday tends to be the cheapest.
Cheapest day of week is typically Monday and the most expensive is typically Saturday.
Impact on price
Cheapest route
Fly Gatwick - Koh Samui for the best London to Koh Samui flight prices saving up to 1% on average.
Gatwick - Koh Samui tends to be 1% cheaper than Stansted - Koh Samui.
momondo compares flights to Koh Samui from London from 43 different sites.
Impact on price
Gatwick-Koh Samui
+0%
Heathrow-Koh Samui
+3%
London City Airport-Koh Samui
+5%
Stansted-Koh Samui
+10%
Direct flights
Popular non-direct routes for this connection are Heathrow - Suvarnabhumi - Koh Samui, Gatwick - Dubai - Phuket Intl - Koh Samui and Heathrow - Abu Dhabi Intl - Suvarnabhumi - Koh Samui with a flight time of 12 hours 20 minutes
Direct flights available: None available
You can fly from London to Koh Samui indirect via Suvarnabhumi, Dubai or Phuket Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Go right away

Last minute flights from London to Koh Samui
Return trip
25 Jan - 10 Feb
47,563 INR
TravelTrolley
LON LON
17h 10min
1 stop
USM USM
USM USM
36h 5min
1 stop
LON LON
Return trip
10 Jan - 25 Jan
49,592 INR
NetFlights
LON LON
17h 35min
2 stops
USM USM
USM USM
18h 25min
2 stops
LON LON

Go for less - experience more

Cheap flights from London to Koh Samui
Return trip
15 Nov - 30 Nov
43,355 INR
CrystalTravelGB
LON LON
17h 50min
2 stops
USM USM
USM USM
37h 5min
2 stops
LON LON
Return trip
11 Oct - 26 Oct
44,708 INR
TravelCenterukUK
LON LON
29h 5min
1 stop
USM USM
USM USM
28h 5min
1 stop
LON LON
Return trip
10 Jan - 25 Jan
49,592 INR
NetFlights
LON LON
17h 35min
2 stops
USM USM
USM USM
18h 25min
2 stops
LON LON

Weather forecast for Koh Samui

Going soon? Be prepared for the weather in Koh Samui.

Monday, 17 July 2017

30°C
25°C

Tuesday, 18 July 2017

34°C
26°C

Wednesday, 19 July 2017

33°C
23°C

Thursday, 20 July 2017

28°C
22°C

Friday, 21 July 2017

35°C
24°C

Saturday, 22 July 2017

35°C
24°C

Sunday, 23 July 2017

35°C
24°C
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