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CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
Manchester Koh Samui 03 Jun 2026 17 Jun 2026 £714
Manchester Koh Samui 03 Jun 2026 17 Jun 2026 £796
Manchester Koh Samui 03 Jun 2026 17 Jun 2026 £835
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £840
Manchester Koh Samui 23 Apr 2026 08 May 2026 £841
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £854
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 £871
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £888
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £912
Manchester Koh Samui 23 Apr 2026 08 May 2026 £940
Manchester Koh Samui 23 Apr 2026 08 May 2026 £943
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £973
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £981
London Airports Koh Samui 27 Mar 2026 12 Apr 2026 £987
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £988
London Airports Koh Samui 04 Apr 2026 20 Apr 2026 £998
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1018
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1033
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £1035
Manchester Koh Samui 03 Jun 2026 17 Jun 2026 £1040
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £1048
London Airports Koh Samui 20 Mar 2026 30 Mar 2026 £1100
Manchester Koh Samui 23 Apr 2026 08 May 2026 £1136
London Airports Koh Samui 20 Mar 2026 30 Mar 2026 £1163
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1183
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £1183
Glasgow Koh Samui 05 Jan 2027 16 Jan 2027 £1211
Manchester Koh Samui 08 Sep 2026 15 Sep 2026 £1251
London Airports Koh Samui 20 Mar 2026 30 Mar 2026 £1275
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £1361
London Airports Koh Samui 20 Mar 2026 30 Mar 2026 £1379
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £1454
London Airports Koh Samui 21 Mar 2026 29 Mar 2026 £1523
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1533
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1637
London Heathrow Koh Samui 05 May 2026 04 Jun 2026 £1662
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £1669
London Airports Koh Samui 04 Apr 2026 20 Apr 2026 £1826
London Airports Koh Samui 04 Apr 2026 20 Apr 2026 £2360
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £2482
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.