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CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
Manchester Koh Samui 05 May 2026 19 May 2026 £716
London Airports Koh Samui 15 May 2026 25 May 2026 £722
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £756
London Airports Koh Samui 15 May 2026 25 May 2026 £760
London Airports Koh Samui 30 May 2026 14 Jun 2026 £764
Manchester Koh Samui 05 May 2026 19 May 2026 £778
Manchester Koh Samui 05 May 2026 19 May 2026 £803
London Airports Koh Samui 15 May 2026 25 May 2026 £805
London Airports Koh Samui 15 May 2026 25 May 2026 £839
London Airports Koh Samui 15 May 2026 25 May 2026 £842
Manchester Koh Samui 05 May 2026 19 May 2026 £843
London Airports Koh Samui 30 May 2026 14 Jun 2026 £844
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £855
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £857
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £862
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £863
London Airports Koh Samui 15 May 2026 25 May 2026 £866
London Airports Koh Samui 15 May 2026 25 May 2026 £869
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £871
Manchester Koh Samui 05 May 2026 19 May 2026 £880
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £885
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £912
Glasgow Koh Samui 23 Jun 2026 07 Jul 2026 £926
London Airports Koh Samui 15 May 2026 25 May 2026 £940
Manchester Koh Samui 05 May 2026 19 May 2026 £941
London Airports Koh Samui 15 May 2026 25 May 2026 £959
London Airports Koh Samui 30 May 2026 14 Jun 2026 £969
Manchester Koh Samui 05 May 2026 19 May 2026 £969
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £973
London Airports Koh Samui 15 May 2026 25 May 2026 £996
Glasgow Koh Samui 23 Jun 2026 07 Jul 2026 £1000
London Airports Koh Samui 15 May 2026 25 May 2026 £1040
Manchester Koh Samui 05 May 2026 19 May 2026 £1044
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £1048
London Heathrow Koh Samui 10 Apr 2026 25 Apr 2026 £1052
Glasgow Koh Samui 23 Jun 2026 07 Jul 2026 £1103
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £1112
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £1122
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £1123
Manchester Koh Samui 05 May 2026 19 May 2026 £1169
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £1173
Glasgow Koh Samui 23 Jun 2026 07 Jul 2026 £1208
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1213
Manchester Koh Samui 05 May 2026 19 May 2026 £1235
London Heathrow Koh Samui 10 Apr 2026 25 Apr 2026 £1248
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £1251
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1252
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £1438
London Airports Koh Samui 12 Feb 2027 26 Feb 2027 £1504
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £1514
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1635
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1662
London Gatwick Koh Samui 14 Apr 2026 03 May 2026 £2296
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.