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CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £698
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £778
London Airports Koh Samui 09 Sep 2026 25 Sep 2026 £807
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £811
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £814
Newcastle Koh Samui 16 Nov 2026 22 Nov 2026 £835
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £861
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £872
London Airports Koh Samui 09 Sep 2026 25 Sep 2026 £877
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £904
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £905
London Heathrow Koh Samui 29 Sep 2026 12 Oct 2026 £907
London Airports Koh Samui 09 Sep 2026 25 Sep 2026 £961
Manchester Koh Samui 25 Feb 2027 21 Mar 2027 £962
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £963
London Airports Koh Samui 12 Mar 2027 27 Mar 2027 £975
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £978
Newcastle Koh Samui 16 Nov 2026 22 Nov 2026 £985
London Airports Koh Samui 30 Mar 2027 14 Apr 2027 £995
London Airports Koh Samui 09 Sep 2026 25 Sep 2026 £997
London Airports Koh Samui 12 Mar 2027 27 Mar 2027 £1021
Manchester Koh Samui 25 Feb 2027 21 Mar 2027 £1045
London Airports Koh Samui 12 Mar 2027 27 Mar 2027 £1080
Newcastle Koh Samui 16 Nov 2026 22 Nov 2026 £1137
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £1160
Newcastle Koh Samui 16 Nov 2026 22 Nov 2026 £1161
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £1183
Manchester Koh Samui 25 Feb 2027 21 Mar 2027 £1250
London Airports Koh Samui 30 Mar 2027 14 Apr 2027 £1320
London Airports Koh Samui 09 Sep 2026 25 Sep 2026 £1322
London Airports Koh Samui 02 Nov 2026 16 Nov 2026 £1509
London Airports Koh Samui 02 Nov 2026 16 Nov 2026 £1510
London Airports Koh Samui 12 Dec 2026 29 Dec 2026 £1513
Manchester Koh Samui 03 Sep 2026 25 Sep 2026 £1652
Newcastle Koh Samui 19 Aug 2026 02 Sep 2026 £1709
London Airports Koh Samui 05 Jan 2027 20 Jan 2027 £2354
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.