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CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
London Heathrow Koh Samui 02 May 2026 24 May 2026 £671
London Airports Koh Samui 02 May 2026 24 May 2026 £671
London Heathrow Koh Samui 06 Apr 2026 07 May 2026 £689
Manchester Koh Samui 16 Nov 2026 14 Dec 2026 £706
London Airports Koh Samui 02 May 2026 24 May 2026 £711
London Heathrow Koh Samui 02 May 2026 24 May 2026 £727
London Airports Koh Samui 27 Apr 2026 05 Jun 2026 £727
London Airports Koh Samui 02 May 2026 24 May 2026 £729
Manchester Koh Samui 16 Nov 2026 14 Dec 2026 £731
London Heathrow Koh Samui 02 May 2026 24 May 2026 £735
Manchester Koh Samui 16 Nov 2026 14 Dec 2026 £822
London Heathrow Koh Samui 06 Apr 2026 07 May 2026 £825
London Heathrow Koh Samui 23 Apr 2026 05 May 2026 £832
London Airports Koh Samui 27 Apr 2026 05 Jun 2026 £837
London Airports Koh Samui 02 May 2026 24 May 2026 £839
London Heathrow Koh Samui 23 Apr 2026 05 May 2026 £846
London Airports Koh Samui 27 Apr 2026 05 Jun 2026 £846
London Airports Koh Samui 18 Mar 2026 07 Apr 2026 £854
London Heathrow Koh Samui 02 May 2026 24 May 2026 £861
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £886
London Airports Koh Samui 27 Apr 2026 05 Jun 2026 £886
London Heathrow Koh Samui 23 Apr 2026 05 May 2026 £901
London Airports Koh Samui 27 Apr 2026 05 Jun 2026 £907
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £924
Manchester Koh Samui 04 May 2026 14 May 2026 £924
London Airports Koh Samui 21 Jan 2026 01 Feb 2026 £926
London Heathrow Koh Samui 02 May 2026 24 May 2026 £937
Manchester Koh Samui 04 May 2026 14 May 2026 £949
London Heathrow Koh Samui 25 Apr 2026 05 May 2026 £961
London Airports Koh Samui 02 May 2026 24 May 2026 £962
London Airports Koh Samui 02 May 2026 24 May 2026 £975
London Heathrow Koh Samui 02 May 2026 24 May 2026 £987
Manchester Koh Samui 02 Jul 2026 19 Jul 2026 £988
Manchester Koh Samui 16 Nov 2026 14 Dec 2026 £990
London Heathrow Koh Samui 06 Apr 2026 07 May 2026 £1002
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £1040
Manchester Koh Samui 04 May 2026 14 May 2026 £1050
London Airports Koh Samui 27 Apr 2026 05 Jun 2026 £1061
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £1062
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £1145
Newcastle Koh Samui 30 Mar 2026 13 Apr 2026 £1214
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £1229
Birmingham Koh Samui 28 Aug 2026 13 Sep 2026 £1285
Manchester Koh Samui 04 May 2026 14 May 2026 £1400
Manchester Koh Samui 10 Dec 2026 28 Dec 2026 £1412
Newcastle Koh Samui 30 Mar 2026 13 Apr 2026 £1531
Newcastle Koh Samui 30 Mar 2026 13 Apr 2026 £1852
Newcastle Koh Samui 30 Mar 2026 13 Apr 2026 £2461
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.