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CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
London Airports Koh Samui 31 May 2026 14 Jun 2026 £660
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £662
London Airports Koh Samui 05 May 2026 27 May 2026 £670
London Airports Koh Samui 31 May 2026 14 Jun 2026 £670
London Airports Koh Samui 03 Sep 2026 14 Sep 2026 £726
London Heathrow Koh Samui 26 Feb 2026 29 Apr 2026 £764
London Airports Koh Samui 24 Apr 2026 10 May 2026 £768
London Airports Koh Samui 03 Sep 2026 14 Sep 2026 £772
Glasgow Koh Samui 20 May 2026 16 Sep 2026 £789
London Airports Koh Samui 26 Feb 2026 20 Mar 2026 £830
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £840
London Airports Koh Samui 31 May 2026 14 Jun 2026 £855
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £863
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £881
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £884
Glasgow Koh Samui 20 May 2026 16 Sep 2026 £905
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £932
London Heathrow Koh Samui 21 Aug 2026 04 Sep 2026 £934
London Airports Koh Samui 31 May 2026 14 Jun 2026 £939
London Airports Koh Samui 31 May 2026 14 Jun 2026 £946
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £961
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £971
London Heathrow Koh Samui 28 Feb 2026 28 Apr 2026 £977
London Airports Koh Samui 24 Apr 2026 10 May 2026 £995
London Airports Koh Samui 24 Apr 2026 10 May 2026 £1010
Manchester Koh Samui 10 Apr 2026 25 Apr 2026 £1012
London Heathrow Koh Samui 26 Feb 2026 28 Apr 2026 £1014
London Airports Koh Samui 26 Feb 2026 20 Mar 2026 £1014
London Heathrow Koh Samui 04 Oct 2026 19 Oct 2026 £1040
London Airports Koh Samui 07 Apr 2026 20 Apr 2026 £1045
Glasgow Koh Samui 08 Jul 2026 22 Jul 2026 £1049
London Heathrow Koh Samui 21 Aug 2026 04 Sep 2026 £1095
Birmingham Koh Samui 04 Sep 2026 11 Sep 2026 £1106
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1118
Manchester Koh Samui 10 Apr 2026 25 Apr 2026 £1121
Glasgow Koh Samui 20 May 2026 16 Sep 2026 £1126
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1149
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1155
Teesside Koh Samui 05 Oct 2026 19 Oct 2026 £1160
Manchester Koh Samui 10 Apr 2026 25 Apr 2026 £1163
London Airports Koh Samui 26 Feb 2026 20 Mar 2026 £1173
London Heathrow Koh Samui 26 Feb 2026 29 Apr 2026 £1176
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1187
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1193
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1210
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1218
London Gatwick Koh Samui 20 Mar 2026 05 Apr 2026 £1275
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1286
London Gatwick Koh Samui 20 Mar 2026 05 Apr 2026 £1310
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1332
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1358
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £1463
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1473
London Gatwick Koh Samui 20 Mar 2026 05 Apr 2026 £1720
London Gatwick Koh Samui 20 Mar 2026 05 Apr 2026 £1750
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £2160
Manchester Koh Samui 14 Mar 2026 25 Mar 2026 £2411
London Airports Koh Samui 02 Mar 2026 15 Mar 2026 £2491
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.