Search Flights
Search: Return Flights One-Way Flights Multi city Search
Leaving from: Leaving date: Direct flights only
Going to: Return date:
My dates are flexible +/- 3 days
   
Airline
Select Cabin/Class
Adults
(12+ yrs)
Children
(2-11 yrs)
Infants:
(0-2 yrs)
 
 
CHEAP FLIGHTS TO KOH SAMUI
From To Airline Travel Dates Priced from  
London Airports Koh Samui 31 May 2026 14 Jun 2026 £660
London Airports Koh Samui 31 May 2026 14 Jun 2026 £670
Manchester Koh Samui 16 Jan 2027 23 Jan 2027 £700
Manchester Koh Samui 17 Jan 2027 24 Jan 2027 £726
London Heathrow Koh Samui 26 Feb 2026 29 Apr 2026 £764
London Airports Koh Samui 03 Mar 2026 18 Mar 2026 £765
London Airports Koh Samui 03 Mar 2026 18 Mar 2026 £826
London Airports Koh Samui 31 May 2026 14 Jun 2026 £855
Manchester Koh Samui 24 Apr 2026 09 May 2026 £870
Manchester Koh Samui 24 Apr 2026 09 May 2026 £882
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 28 Feb 2026 28 Apr 2026 £977
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £994
Manchester Koh Samui 24 Apr 2026 09 May 2026 £996
London Heathrow Koh Samui 26 Feb 2026 28 Apr 2026 £1014
London Airports Koh Samui 26 Feb 2026 20 Mar 2026 £1014
London Airports Koh Samui 07 Apr 2026 20 Apr 2026 £1045
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1070
London Airports Koh Samui 01 Apr 2026 15 Apr 2026 £1073
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1080
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1085
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1112
London Airports Koh Samui 03 Mar 2026 18 Mar 2026 £1123
Manchester Koh Samui 11 Dec 2026 28 Dec 2026 £1124
Manchester Koh Samui 24 Apr 2026 09 May 2026 £1130
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1138
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1149
Manchester Koh Samui 16 Jan 2027 23 Jan 2027 £1158
London Airports Koh Samui 01 Apr 2026 15 Apr 2026 £1171
London Heathrow Koh Samui 26 Feb 2026 29 Apr 2026 £1176
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1193
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1193
Manchester Koh Samui 11 Dec 2026 28 Dec 2026 £1200
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1210
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1332
Manchester Koh Samui 24 Apr 2026 09 May 2026 £1354
London Airports Koh Samui 10 Mar 2026 22 Mar 2026 £1360
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £1372
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £1373
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £1375
Birmingham Koh Samui 13 Apr 2026 27 Apr 2026 £1398
Aberdeen Koh Samui 17 Jul 2026 07 Aug 2026 £1463
Newcastle Koh Samui 05 Mar 2026 20 Mar 2026 £1473
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £1537
Manchester Koh Samui 11 Dec 2026 28 Dec 2026 £1657
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £1740
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £1852
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £2027
London Airports Koh Samui 10 Mar 2026 22 Mar 2026 £2075
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £2080
London Gatwick Koh Samui 29 Apr 2026 20 May 2026 £2087
Aberdeen Koh Samui 17 Jul 2026 07 Aug 2026 £2231
London Airports Koh Samui 13 Mar 2026 21 Mar 2026 £2374
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.