Cheap Flights from Heathrow Airport to Ko Samui (USM) Find and Compare the Best Airline Deals | Skyticket

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2025/10
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2025/10
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Heathrow－Samui Airport
October Lowest Airfares
USD1,522

The airfare displayed above is for Gulf Air

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Heathrow－Samui Airport
November Lowest Airfares -----

Heathrow－Samui Airport
December Lowest Airfares
USD1,816

The airfare displayed above is for SriLankan Airlines

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Heathrow－Samui Airport
January Lowest Airfares
USD1,485

The airfare displayed above is for Qatar Airways

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Heathrow－Samui Airport
February Lowest Airfares
USD1,212

The airfare displayed above is for Thai Airways International

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London (UK)－Ko Samui
Estimated Flight Time
15 Hours 00 Minutes
London (UK)－Ko Samui
Number of Operating Airlines
10

Operating Airlines for Heathrow－Samui Airport Route
Finnair

British Airways

Cathay Pacific

Etihad Airways

Klm Royal Dutch Airlines

Qantas Airways

Qatar Airways

Singapore Airlines

Aeroflot Russian Airlines

Thai Airways International

Other Destinations from:London (UK)

Heathrow－Krabi(KBV)
USD820〜
Heathrow－Chiang Rai(CEI)
USD2,525〜
Heathrow－Hat Yai(HDY)
USD1,486〜
Heathrow－Udon Thani(UTH)
USD1,106〜
Heathrow－Rayong(U-Tapao)
USD1,175〜
* Fares vary in accordance to seat availability
Other Departures to: Ko Samui

Gatwick Airport－Ko Samui(USM)
USD2,610〜
Manchester Airport－Ko Samui(USM)
USD1,106〜
* Fares vary in accordance to seat availability