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

Cheapest dates for London - Koh Samui tickets

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • price
  • month of departure
  • month of return
£597
Emirates outward: 16-Sep-2019
22:10 STN » 15:35 USM
Emirates 2 stops (17h25m)
Emirates inbound: 30-Sep-2019
01:00 USM » 19:40 LHR
Emirates 2 stops (18h40m)
£597
Emirates outward: 16-Sep-2019
22:10 STN » 15:35 USM
Emirates 2 stops (17h25m)
Emirates inbound: 30-Sep-2019
01:00 USM » 19:40 LHR
Emirates 2 stops (18h40m)
£601
Emirates outward: 16-Sep-2019
22:10 STN » 15:35 USM
Emirates 2 stops (17h25m)
Emirates inbound: 26-Sep-2019
01:00 USM » 19:40 LHR
Emirates 2 stops (18h40m)
£609
Emirates outward: 20-Sep-2019
22:10 STN » 15:35 USM
Emirates 2 stops (17h25m)
Emirates inbound: 01-Oct-2019
01:00 USM » 19:40 LHR
Emirates 2 stops (18h40m)
£613
KLM outward: 10-Dec-2019
16:45 LHR » 12:15 USM
KLM 2 stops (19h30m)
KLM inbound: 24-Dec-2019
01:50 USM » 20:35 LCY
KLM 2 stops (18h45m)
£614
Air France outward: 01-Oct-2019
16:50 LHR » 13:10 USM
Air France 2 stops (20h20m)
KLM inbound: 08-Oct-2019
12:50 USM » 09:50 LCY
KLM 2 stops (21h)
£629
Qatar Airways outward: 24-Oct-2019
10:00 LGW » 15:20 USM
Qatar Airways 2 stops (29h20m)
Qatar Airways inbound: 30-Oct-2019
09:50 USM » 07:20 LHR
Qatar Airways 2 stops (21h30m)
£634
Emirates outward: 01-Sep-2019
16:00 STN » 10:35 USM
Emirates 2 stops (18h35m)
Emirates inbound: 08-Sep-2019
01:00 USM » 20:45 LGW
Emirates 2 stops (19h45m)
£650
Singapore Airlines outward: 12-Apr-2020
10:25 LHR » 03:55 USM
Singapore Airlines 1 stop (17h30m)
Singapore Airlines inbound: 27-Apr-2020
04:55 USM » 16:40 LHR
Singapore Airlines 1 stop (35h45m)
£662
Unknown Company outward: 21-Sep-2019
11:30 LGW » 07:45 USM
Unknown Company 2 stops (20h15m)
Unknown Company inbound: 05-Oct-2019
01:00 USM » 21:45 LHR
Unknown Company 2 stops (20h45m)
£679
Qantas Airways outward: 28-Mar-2020
21:55 LHR » 16:05 USM
Qantas Airways 1 stop (17h10m)
Qantas Airways inbound: 11-Apr-2020
08:30 USM » 07:25 LHR
Qantas Airways 1 stop (22h55m)
£689
Unknown Company outward: 09-Jul-2019
22:30 LHR » 16:35 USM
Unknown Company 2 stops (18h05m)
Unknown Company inbound: 06-Aug-2019
01:00 USM » 21:15 LGW
Unknown Company 2 stops (20h15m)
£714
Singapore Airlines outward: 04-Apr-2020
21:50 LHR » 06:05 USM
Singapore Airlines 1 stop (32h15m)
Singapore Airlines inbound: 02-May-2020
04:55 USM » 20:15 LHR
Singapore Airlines 1 stop (39h20m)
£739
Unknown Company outward: 10-Jan-2020
07:30 LHR » 03:05 USM
Unknown Company 2 stops (19h35m)
Unknown Company inbound: 31-Jan-2020
00:00 USM » 20:35 LHR
Unknown Company 2 stops (20h35m)
£792
Qatar Airways outward: 27-Dec-2019
12:10 LGW » 09:15 USM
Qatar Airways 2 stops (21h05m)
Qatar Airways inbound: 17-Jan-2020
06:40 USM » 07:20 LHR
Qatar Airways 2 stops (24h40m)
£806
Unknown Company outward: 01-Jan-2020
07:30 LHR » 03:05 USM
Unknown Company 2 stops (19h35m)
Unknown Company inbound: 11-Jan-2020
15:50 USM » 20:35 LHR
Unknown Company 2 stops (28h45m)
£863
Unknown Company outward: 27-Dec-2019
10:10 LHR » 12:15 USM
Unknown Company 1 stop (26h05m)
Singapore Airlines inbound: 17-Jan-2020
06:05 USM » 20:00 LHR
Singapore Airlines 1 stop (37h55m)
£900
Unknown Company outward: 28-Dec-2019
07:30 LHR » 03:05 USM
Unknown Company 2 stops (19h35m)
Unknown Company inbound: 14-Jan-2020
15:50 USM » 20:35 LHR
Unknown Company 2 stops (28h45m)
£1049
Aeroflot outward: 03-Aug-2019
09:50 LHR » 07:20 USM
Aeroflot 2 stops (21h30m)
Aeroflot inbound: 09-Aug-2019
14:10 USM » 09:00 LHR
Aeroflot 2 stops (42h50m)
£1214
Unknown Company outward: 20-Dec-2019
09:25 LHR » 03:40 USM
Unknown Company 2 stops (18h15m)
Unknown Company inbound: 06-Jan-2020
11:10 USM » 06:55 LHR
Unknown Company 2 stops (19h45m)
£1219
Unknown Company outward: 20-Dec-2019
09:25 LHR » 03:40 USM
Unknown Company 2 stops (18h15m)
Unknown Company inbound: 02-Jan-2020
00:00 USM » 19:25 LHR
Unknown Company 2 stops (19h25m)
£1408
Oman Air outward: 20-Dec-2019
09:25 LHR » 03:25 USM
Oman Air 2 stops (18h)
Qatar Airways inbound: 04-Jan-2020
00:00 USM » 20:00 LGW
Qatar Airways 2 stops (20h)
£1408
Oman Air outward: 20-Dec-2019
09:25 LHR » 03:25 USM
Oman Air 2 stops (18h)
Qatar Airways inbound: 04-Jan-2020
00:00 USM » 20:00 LGW
Qatar Airways 2 stops (20h)
£2183
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
£2184
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
£2184
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
£2186
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
£2189
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
£2189
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
£2189
KLM outward: 29-Dec-2019
17:25 LHR » 12:15 USM
KLM 2 stops (18h50m)
Air France inbound: 15-Jan-2020
01:50 USM » 22:45 LHR
Air France 2 stops (20h55m)
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:

Airlines operating flights from London to Koh Samui

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • all
  • British Airways
  • Emirates
  • Etihad Airways
  • Finnair
  • Lufthansa
  • Qatar Airways
outbound: 24-Oct-2019
Qatar Airways 2 stops
return: 30-Oct-2019
Qatar Airways 2 stops
outbound: 24-Oct-2019
British Airways 1 stop
return: 30-Oct-2019
British Airways 1 stop
outbound: 16-Sep-2019
Emirates 2 stops
return: 30-Sep-2019
Emirates 2 stops
outbound: 29-Dec-2019
Lufthansa 2 stops
return: 15-Jan-2020
Silkair 2 stops
outbound: 29-Dec-2019
Finnair 2 stops
return: 15-Jan-2020
Finnair 2 stops
outbound: 01-Sep-2019
Etihad Airways 2 stops
return: 08-Sep-2019
Etihad Airways 2 stops

About London - Koh Samui flights

Average flight duration: 26h46m (flight with stopovers)

  • Arrival city:
  • Koh Samui, Thailand
  • Airport(s):
  • Samui Airport (USM)
  • Local time:
  • 27-Jun-2019 16:17, GMT+7
  • Weather:
  • min. 29ºC, max. 31ºC
  • 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:
  • 27-Jun-2019 10:17, GMT+1
  • Weather:
  • min. 14ºC, max. 22ºC

Most popular cheap hotels in Koh Samui