฿19,530 Cheap Flights from London (LON) to Samui Intl. Airport (USM)

View ฿19,530 flight on Mon, 22 Sep 2025Opens in a new window

Popular airlines from London to Samui Intl. Airport (USM)

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Cheap Flights from London (LON) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at ฿19,530 for one-way flights and ฿31,375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Gulf Air
Wed, 3 Sep - Tue, 23 Sep
LGW
London
USM
Koh Samui
฿31,375 Return, found 4 days ago
฿31,375
Return
found 4 days ago
Select Gulf Air flight, departing Wed, 3 Sep from London to Koh Samui, returning Tue, 23 Sep, priced at ฿31,375 found 4 days ago
Gulf Air
Wed, 3 Sep - Tue, 23 Sep
LGW
London
USM
Koh Samui
฿31,665 Return, found 4 days ago
฿31,665
Return
found 4 days ago
Select Gulf Air flight, departing Wed, 3 Sep from London to Koh Samui, returning Tue, 23 Sep, priced at ฿31,665 found 4 days ago
Gulf Air
Wed, 3 Sep - Tue, 23 Sep
LGW
London
USM
Koh Samui
฿31,695 Return, found 4 days ago
฿31,695
Return
found 4 days ago
Select Gulf Air flight, departing Wed, 3 Sep from London to Koh Samui, returning Tue, 23 Sep, priced at ฿31,695 found 4 days ago
KLM
Mon, 1 Dec - Wed, 17 Dec
LHR
London
USM
Koh Samui
฿31,740 Return, found 3 days ago
฿31,740
Return
found 3 days ago
Select KLM flight, departing Mon, 1 Dec from London to Koh Samui, returning Wed, 17 Dec, priced at ฿31,740 found 3 days ago
Air France
Mon, 1 Dec - Wed, 17 Dec
LHR
London
USM
Koh Samui
฿31,750 Return, found 3 days ago
฿31,750
Return
found 3 days ago
Select Air France flight, departing Mon, 1 Dec from London to Koh Samui, returning Wed, 17 Dec, priced at ฿31,750 found 3 days ago
Swiss International Air Lines
Mon, 1 Dec - Wed, 17 Dec
LHR
London
USM
Koh Samui
฿34,000 Return, found 3 days ago
฿34,000
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Dec from London to Koh Samui, returning Wed, 17 Dec, priced at ฿34,000 found 3 days ago
Qatar Airways
Wed, 3 Sep - Mon, 22 Sep
LGW
London
USM
Koh Samui
฿34,340 Return, found 4 days ago
฿34,340
Return
found 4 days ago
Select Qatar Airways flight, departing Wed, 3 Sep from London to Koh Samui, returning Mon, 22 Sep, priced at ฿34,340 found 4 days ago
KLM
Mon, 1 Dec - Wed, 17 Dec
LHR
London
USM
Koh Samui
฿34,915 Return, found 3 days ago
฿34,915
Return
found 3 days ago
Select KLM flight, departing Mon, 1 Dec from London to Koh Samui, returning Wed, 17 Dec, priced at ฿34,915 found 3 days ago
Swiss International Air Lines
Thu, 27 Nov - Sun, 28 Dec
LCY
London
USM
Koh Samui
฿36,090 Return, found 6 days ago
฿36,090
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 27 Nov from London to Koh Samui, returning Sun, 28 Dec, priced at ฿36,090 found 6 days ago
Etihad Airways
Wed, 3 Sep - Tue, 23 Sep
LHR
London
USM
Koh Samui
฿36,255 Return, found 5 days ago
฿36,255
Return
found 5 days ago
Select Etihad Airways flight, departing Wed, 3 Sep from London to Koh Samui, returning Tue, 23 Sep, priced at ฿36,255 found 5 days ago
Flight from London to Samui Intl. Airport route information
Origin airport
Gatwick
Destination airport
Samui Intl. Airport
Airlines serving
Air France, Austrian Airlines, British Airways, Cathay Pacific, EVA Airways, Etihad Airways, Gulf Air, KLM, Qatar Airways, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Return price
฿31,375
Distance
9826 km

England to Koh Samui Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from England to Koh Samui will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Koh Samui.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LON to USM flights that won’t make your bank account wince. Ready to temporarily leave behind England for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to USM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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