Take off on cheap flights from London to Koh Samui, your adventure starts now!

Cheapest dates for London - Koh Samui tickets

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
£546
outward: 12-Mar-2019
21:30 LGW » 15:40 USM
Qatar Airways 2 stops (18h10m)
inbound: 26-Mar-2019
00:00 USM » 20:00 LGW
Qatar Airways 2 stops (20h)
£560
outward: 12-Mar-2019
21:30 LGW » 15:40 USM
Qatar Airways 2 stops (18h10m)
inbound: 25-Mar-2019
00:00 USM » 21:25 LGW
Qatar Airways 2 stops (21h25m)
£588
outward: 13-May-2019
10:25 LHR » 03:55 USM
Singapore Airlines 1 stop (17h30m)
inbound: 18-May-2019
06:50 USM » 06:55 LHR
Singapore Airlines 1 stop (24h05m)
£593
outward: 12-Nov-2018
10:10 LHR » 03:05 USM
Singapore Airlines 1 stop (16h55m)
inbound: 22-Nov-2018
06:05 USM » 06:55 LHR
Singapore Airlines 1 stop (24h50m)
£594
outward: 05-Sep-2018
21:45 LHR » 15:35 USM
Etihad Airways 2 stops (17h50m)
inbound: 09-Sep-2018
12:30 USM » 08:30 LHR
Etihad Airways 2 stops (20h)
£614
outward: 09-Oct-2018
22:35 LHR » 12:10 USM
Eva Air 1 stop (13h35m)
inbound: 13-Oct-2018
01:00 USM » 20:25 LHR
Eva Air 1 stop (19h25m)
£617
outward: 12-May-2019
10:25 LHR » 03:55 USM
Singapore Airlines 1 stop (17h30m)
inbound: 17-May-2019
06:50 USM » 06:55 LHR
Singapore Airlines 1 stop (24h05m)
£625
outward: 27-Oct-2018
21:50 LHR » 03:30 USM
Singapore Airlines 1 stop (30h40m)
inbound: 03-Nov-2018
04:15 USM » 16:20 LHR
Singapore Airlines 1 stop (36h05m)
£630
outward: 11-Oct-2018
22:35 LHR » 02:05 USM
Eva Air 1 stop (27h30m)
inbound: 15-Oct-2018
02:50 USM » 20:25 LHR
Eva Air 1 stop (17h35m)
£636
outward: 06-Sep-2018
22:35 LHR » 12:10 USM
Eva Air 1 stop (13h35m)
inbound: 22-Sep-2018
02:50 USM » 20:25 LHR
Eva Air 1 stop (17h35m)
£639
outward: 01-Sep-2018
10:35 LHR » 15:35 USM
Etihad Airways 2 stops (29h)
inbound: 18-Oct-2018
12:30 USM » 14:00 LHR
Etihad Airways 2 stops (25h30m)
£646
outward: 07-Sep-2018
22:35 LHR » 12:10 USM
Eva Air 1 stop (13h35m)
inbound: 15-Sep-2018
14:05 USM » 20:25 LHR
Eva Air 1 stop (30h20m)
£657
outward: 06-Dec-2018
21:45 LHR » 15:05 USM
Qantas Airways 1 stop (17h20m)
inbound: 10-Dec-2018
07:25 USM » 07:45 LHR
Qantas Airways 1 stop (24h20m)
£664
outward: 08-Apr-2019
11:20 LHR » 04:40 USM
Finnair 2 stops (17h20m)
inbound: 24-Apr-2019
11:25 USM » 10:10 LHR
Finnair 2 stops (22h45m)
£693
outward: 01-Feb-2019
09:25 LHR » 03:15 USM
Unknown Company 2 stops (17h50m)
inbound: 07-Feb-2019
00:00 USM » 19:25 LHR
Unknown Company 2 stops (19h25m)
£698
outward: 02-Apr-2019
10:25 LHR » 03:55 USM
Singapore Airlines 1 stop (17h30m)
inbound: 16-Apr-2019
04:55 USM » 09:50 LCY
Unknown Company 2 stops (28h55m)
£754
outward: 12-Apr-2019
20:35 LHR » 16:05 USM
Finnair 2 stops (43h30m)
inbound: 19-Apr-2019
01:00 USM » 18:10 LHR
Finnair 2 stops (17h10m)
£756
outward: 12-Apr-2019
20:35 LHR » 16:05 USM
Finnair 2 stops (43h30m)
inbound: 19-Apr-2019
01:00 USM » 18:10 LHR
Finnair 2 stops (17h10m)
£769
outward: 11-Apr-2019
11:20 LHR » 13:35 USM
Finnair 2 stops (26h15m)
inbound: 20-Apr-2019
11:25 USM » 10:10 LHR
Finnair 2 stops (22h45m)
£853
outward: 26-Aug-2018
11:25 LHR » 04:55 USM
Malaysia Airlines 1 stop (17h30m)
inbound: 01-Sep-2018
12:50 USM » 17:35 LHR
Malaysia Airlines 1 stop (28h45m)
£890
outward: 16-Dec-2018
14:35 LHR » 11:10 USM
Finnair 2 stops (20h35m)
inbound: 17-Jan-2019
07:25 USM » 10:10 LHR
Finnair 2 stops (26h45m)
£964
outward: 06-Aug-2018
09:00 LHR » 03:35 USM
Qatar Airways 2 stops (18h35m)
inbound: 20-Aug-2018
10:00 USM » 08:05 LHR
Qatar Airways 2 stops (22h05m)
£973
outward: 27-Dec-2018
12:50 LHR » 02:35 USM
Thai Airways 1 stop (13h45m)
inbound: 11-Jan-2019
04:25 USM » 20:35 LHR
Thai Airways 1 stop (16h10m)
£1023
outward: 02-Aug-2018
17:00 LHR » 10:35 USM
Qatar Airways 2 stops (17h35m)
inbound: 19-Aug-2018
09:50 USM » 08:10 LGW
Qatar Airways 2 stops (22h20m)
£1024
outward: 22-Jul-2018
17:00 LHR » 12:10 USM
Qatar Airways 2 stops (19h10m)
inbound: 31-Jul-2018
10:05 USM » 08:10 LGW
Qatar Airways 2 stops (22h05m)
£1043
outward: 18-Dec-2018
18:30 LHR » 11:10 USM
Unknown Company 2 stops (16h40m)
inbound: 04-Jan-2019
07:25 USM » 08:35 STN
Unknown Company 2 stops (25h10m)
£1063
outward: 19-Jul-2018
11:45 LHR » 04:55 USM
Malaysia Airlines 1 stop (17h10m)
inbound: 26-Jul-2018
12:50 USM » 06:55 LHR
Malaysia Airlines 1 stop (18h05m)
£1066
outward: 20-Jul-2018
17:00 LHR » 10:35 USM
Qatar Airways 2 stops (17h35m)
inbound: 29-Jul-2018
01:00 USM » 18:55 LHR
Qatar Airways 2 stops (17h55m)
£1135
outward: 20-Jul-2018
22:35 LHR » 04:55 USM
Malaysia Airlines 1 stop (30h20m)
inbound: 27-Jul-2018
12:50 USM » 06:55 LHR
Malaysia Airlines 1 stop (18h05m)
£1152
outward: 28-Jul-2018
22:55 LHR » 16:35 USM
Qatar Airways 2 stops (17h40m)
inbound: 31-Aug-2018
01:00 USM » 18:55 LHR
Qatar Airways 2 stops (17h55m)
Return
Departure
Choose when you'd like to depart to Koh Samui (Thailand):
Find the cheapest London Koh Samui flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for London - Koh Samui with these new dates, click on an offer. Want to depart from another city? Choose: Manchester - Koh Samui Birmingham - Koh Samui Glasgow - Koh Samui See more routes

Airlines operating flights from London to Koh Samui

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • British Airways
  • Eva Air
  • Finnair
  • Malaysia Airlines
  • Qatar Airways
  • Singapore Airlines
  • Thai Airways
outbound: 20-Jul-2018
Malaysia Airlines 1 stop
return: 27-Jul-2018
Malaysia Airlines 1 stop
outbound: 20-Jul-2018
Qatar Airways 2 stops
return: 27-Jul-2018
Qatar Airways 2 stops
outbound: 12-Nov-2018
Singapore Airlines 1 stop
return: 22-Nov-2018
Singapore Airlines 1 stop
outbound: 08-Apr-2019
Finnair 2 stops
return: 24-Apr-2019
Finnair 2 stops
outbound: 01-Feb-2019
British Airways 1 stop
return: 07-Feb-2019
British Airways 1 stop
outbound: 01-Feb-2019
Thai Airways 1 stop
return: 07-Feb-2019
Thai Airways 1 stop
outbound: 09-Oct-2018
Eva Air 1 stop
return: 13-Oct-2018
Eva Air 1 stop

About London - Koh Samui flights

Average flight duration: 19h51m (flight with stopovers)

  • Arrival city:
  • Koh Samui, Thailand
  • Airport(s):
  • Samui Airport (USM)
  • Local time:
  • 16-Jul-2018 17:00, GMT+7
  • Weather:
  • min. 25ºC, max. 28ºC
  • Departure city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • 16-Jul-2018 11:00, GMT+1
  • Weather:
  • min. 15ºC, max. 26ºC

Most popular cheap hotels in Koh Samui