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 57 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 June and September. Most expensive are July and December.
London to Koh Samui flights are currently cheapest between November and January.
Impact on price
Cheapest airline
According to our data, Oman Air, Qatar Airways and Aeroflot Russian 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 Aeroflot Russian Airlines.
Impact on price (additional fees may apply)
Oman Air
+7%
Qatar Airways
+8%
Aeroflot Russian Airlines
+12%
Malaysia Airlines
+14%
Etihad Airways
+15%
Thai Airways
+17%
Best time to fly
London to Koh Samui flights are approximately 4% more expensive in the noon than in the evening.
Noon flights tend to be the most expensive.
Impact on price
Cheapest day
Saturday is normally the most expensive day to fly, whilst Tuesday tends to be the cheapest.
Cheapest day of week is typically Tuesday 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 0% on average.
Gatwick - Koh Samui tends to be 0% cheaper than London City Airport - Koh Samui.
momondo compares flights to Koh Samui from London from 45 different sites.
Impact on price
Gatwick-Koh Samui
+0%
Heathrow-Koh Samui
+2%
London City Airport-Koh Samui
+6%
Direct flights
Popular non-direct routes for this connection are Heathrow - Suvarnabhumi - Koh Samui, Heathrow - Changi - Koh Samui and Heathrow - Klia - 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, Changi or Klia.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Weather forecast for Koh Samui

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

Sunday, 17 September 2017

30°C
25°C

Monday, 18 September 2017

33°C
24°C

Tuesday, 19 September 2017

34°C
25°C

Wednesday, 20 September 2017

30°C
24°C

Thursday, 21 September 2017

29°C
24°C

Friday, 22 September 2017

29°C
24°C

Saturday, 23 September 2017

29°C
25°C
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