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CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £751
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £779
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £788
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £790
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £791
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £804
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £841
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £851
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £877
London Heathrow Koh Samui 30 Apr 2027 11 May 2027 £878
London Airports Koh Samui 20 Aug 2026 04 Sep 2026 £910
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £912
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £914
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £917
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £962
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £964
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £964
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £970
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £1007
London Heathrow Koh Samui 30 Apr 2027 11 May 2027 £1030
London Airports Koh Samui 20 Aug 2026 04 Sep 2026 £1052
London Heathrow Koh Samui 30 Apr 2027 11 May 2027 £1053
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £1064
London Airports Koh Samui 20 Aug 2026 04 Sep 2026 £1090
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £1130
Glasgow Koh Samui 13 Feb 2027 05 Mar 2027 £1138
London Airports Koh Samui 09 Feb 2027 03 Mar 2027 £1139
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £1147
Glasgow Koh Samui 13 Feb 2027 05 Mar 2027 £1188
London Heathrow Koh Samui 01 May 2027 15 May 2027 £1213
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £1231
London Airports Koh Samui 09 Feb 2027 03 Mar 2027 £1242
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £1260
London Airports Koh Samui 14 Sep 2026 24 Sep 2026 £1281
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £1369
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £1420
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £1449
London Heathrow Koh Samui 29 Aug 2026 12 Sep 2026 £1713
Manchester Koh Samui 31 Jan 2027 03 Mar 2027 £1981
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.