To save on the cost of your flight from United Kingdom to Koh Samui, book at least 25 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £889 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,064.
The best pricing can be found in the month of May. Prices to Koh Samui from United Kingdom average £994. You can even find prices in May for less than £994, as users have found deals to Koh Samui from as low as £726. The month of December appears to be one of the more expensive times to travel to Koh Samui from United Kingdom. Flying in the targeted month can save you up to 41%.
When flying from United Kingdom to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£743 - £854
Route
Depart
Return
Price
London HeathrowKo Samui
LHR - USM
LHRUSM
London Heathrow
Mon 10/6
1 stop16h 45m
Ko Samui
Wed 19/6
1 stop20h 05m
London HeathrowKo Samui
LHR - USM
LHRUSM
London Heathrow
Sat 15/6
2 stops28h 25m
Ko Samui
Sat 6/7
2 stops40h 45m
London HeathrowKo Samui
LHR - USM
LHRUSM
London Heathrow
Thu 30/5
2 stops19h 00m
Ko Samui
Fri 14/6
2 stops27h 30m
London GatwickKo Samui
LGW - USM
LGWUSM
London Gatwick
Mon 10/6
2 stops22h 00m
Ko Samui
Wed 19/6
2 stops26h 20m
London HeathrowKo Samui
LHR - USM
LHRUSM
London Heathrow
Thu 16/5
1 stop16h 55m
Ko Samui
Thu 23/5
1 stop16h 40m
ManchesterKo Samui
MAN - USM
MANUSM
Manchester
Sun 9/6
2 stops21h 50m
Ko Samui
Wed 19/6
2 stops29h 05m
ManchesterKo Samui
MAN - USM
MANUSM
Manchester
Sat 8/6
2 stops24h 30m
Ko Samui
Wed 19/6
2 stops28h 30m
London HeathrowKo Samui
LHR - USM
LHRUSM
London Heathrow
Thu 30/5
2 stops24h 10m
Ko Samui
Fri 21/6
2 stops19h 25m
London GatwickKo Samui
LGW - USM
LGWUSM
London Gatwick
Tue 4/6
2 stops19h 40m
Ko Samui
Mon 24/6
2 stops27h 55m
No data available for this route at this time. Please check back soon.
Comfort
Crew
Overall
Food
Boarding
Entertainment
Reviews
I like Eva air. Kayak is my choice as well. Thanks for the good experience
Comfort
Crew
Overall
Food
Boarding
Entertainment
Reviews
I like Eva air. Kayak is my choice as well. Thanks for the good experience
Comfort
Crew
Overall
Food
Boarding
Entertainment
Reviews
I like Eva air. Kayak is my choice as well. Thanks for the good experience
Comfort
Crew
Overall
Food
Boarding
Entertainment
Reviews
I like Eva air. Kayak is my choice as well. Thanks for the good experience
Comfort
Crew
Overall
Food
Boarding
Entertainment
Reviews
I like Eva air. Kayak is my choice as well. Thanks for the good experience
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Koh Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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