Search Flights
Search: Return Flights One-Way Flights Multi city Search
Leaving from: Leaving date: Direct flights only
Going to: Return date:
My dates are flexible +/- 3 days
   
Airline
Select Cabin/Class
Adults
(12+ yrs)		 Children
(2-11 yrs)		 Infants:
(0-2 yrs)
 
 
CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
London Airports Koh Samui 17 Nov 2026 01 Dec 2026 £698
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £715
London Airports Koh Samui 30 Nov 2026 14 Dec 2026 £747
London Airports Koh Samui 12 Oct 2026 18 Oct 2026 £758
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £760
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £775
London Heathrow Koh Samui 17 Nov 2026 08 Dec 2026 £777
London Airports Koh Samui 17 Nov 2026 08 Dec 2026 £780
London Heathrow Koh Samui 21 Sep 2026 05 Oct 2026 £790
London Airports Koh Samui 12 Oct 2026 18 Oct 2026 £792
London Gatwick Koh Samui 01 Dec 2026 16 Dec 2026 £793
London Airports Koh Samui 22 Feb 2027 10 Mar 2027 £793
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £794
London Airports Koh Samui 30 Nov 2026 14 Dec 2026 £812
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £839
Newcastle Koh Samui 25 Feb 2027 18 Mar 2027 £862
Glasgow Koh Samui 05 Jan 2027 19 Jan 2027 £895
London Heathrow Koh Samui 17 Nov 2026 08 Dec 2026 £900
London Airports Koh Samui 17 Nov 2026 08 Dec 2026 £900
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £928
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £931
London Airports Koh Samui 30 Nov 2026 14 Dec 2026 £958
London Airports Koh Samui 12 Oct 2026 18 Oct 2026 £966
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £969
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £981
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £987
London Airports Koh Samui 17 Nov 2026 01 Dec 2026 £987
Manchester Koh Samui 11 Feb 2027 08 Mar 2027 £1006
London Gatwick Koh Samui 01 Dec 2026 16 Dec 2026 £1024
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £1062
Newcastle Koh Samui 25 Feb 2027 18 Mar 2027 £1079
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £1091
London Gatwick Koh Samui 01 Dec 2026 16 Dec 2026 £1097
London Heathrow Koh Samui 21 Sep 2026 05 Oct 2026 £1121
London Airports Koh Samui 10 Feb 2027 27 Feb 2027 £1130
London Airports Koh Samui 17 Nov 2026 01 Dec 2026 £1148
Newcastle Koh Samui 25 Feb 2027 18 Mar 2027 £1155
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £1170
London Gatwick Koh Samui 01 Dec 2026 16 Dec 2026 £1171
London Heathrow Koh Samui 17 Nov 2026 08 Dec 2026 £1174
Glasgow Koh Samui 05 Jan 2027 19 Jan 2027 £1192
London Airports Koh Samui 12 Oct 2026 18 Oct 2026 £1205
London Gatwick Koh Samui 01 Dec 2026 16 Dec 2026 £1212
London Airports Koh Samui 12 Oct 2026 18 Oct 2026 £1284
Newcastle Koh Samui 25 Feb 2027 18 Mar 2027 £1339
London Heathrow Koh Samui 21 Sep 2026 05 Oct 2026 £1397
Manchester Koh Samui 19 Oct 2026 04 Nov 2026 £1505
London Heathrow Koh Samui 17 Nov 2026 01 Dec 2026 £1568
Flight offers shown above are per person including all taxes; subject to availability and credit card charges. Offers are based on the searches which has been made on our site in the last seven days. Remember to select 'my dates are flexible' in the search engine to find the best deal.
Flights to Koh Samui, Thailand
Looking for cheap flights to Koh Samui, Thailand? Then you are at right place. We offer cheapest flights to Koh Samui, Thailand. We have plenty of flight options for Koh Samui, Thailand Book with confidence when you book flights to Koh Samui, Thailand with us as all the flights you book with us are ATOL protected.

Koh Samui Introduction
Until being developed as a major tourist destination in the 1990s, Koh Samui was a little-known island inhabited by a small population of coconut and rubber farmers, offering nothing except swathes of white sand with turquoise waters lapping at its shores.
Fortunately, the beaches remain unchanged, albeit rather more crowded than they were 15 years ago, and though tourists possibly outnumber locals in peak season, the island has managed to retain a modicum of rural charm. Luckily, too, the authorities have managed to resist the lure of building high rise hotels, choosing instead to house their visitors in (mainly) quite attractive wooden bungalows and Thai-style accommodation.
Although it would be foolish to come to Samui expecting much more than fun in the sun, there are a few diversions available if you tire of lazing on the beach or bathing in the warm ocean that surrounds it. Two of the most popular activities are snorkelling and diving and there are plenty of opportunities for both among the coral reefs off the coast of Samui itself and in the waters of nearby islands such as Koh Tao or Koh Tan.
Much of the interior of the island is covered in rainforest interspersed with rubber plantations and a number of waterfalls, which provide a superb contrast to the coastal areas and are definitely worthy of exploration.
As Samui has become more touristy, so its nightlife has developed to cater to all its foreign visitors' tastes. Though you're unlikely to see very much of the "real" Thailand in the bars and clubs of the island, you certainly won't be stuck for something to do and an increasing number of people are coming to the island to enjoy its nightlife as well as its beaches.