฿19,440 Cheap Flights from London (LCY) to Samui Intl. Airport (USM)

View ฿19,440 flight on Wed, 6 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿19,440 for one-way flights and ฿38,010 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Thu, 5 Mar - Wed, 11 Mar
LCY
London
USM
Koh Samui
฿38,010 Return, found 6 days ago
฿38,010
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 5 Mar from London to Koh Samui, returning Wed, 11 Mar, priced at ฿38,010 found 6 days ago
Swiss International Air Lines
Fri, 13 Mar - Fri, 20 Mar
LCY
London
USM
Koh Samui
฿42,080 Return, found 3 days ago
฿42,080
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 13 Mar from London to Koh Samui, returning Fri, 20 Mar, priced at ฿42,080 found 3 days ago
Swiss International Air Lines
Thu, 5 Mar - Wed, 11 Mar
LCY
London
USM
Koh Samui
฿42,260 Return, found 6 days ago
฿42,260
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 5 Mar from London to Koh Samui, returning Wed, 11 Mar, priced at ฿42,260 found 6 days ago
Lufthansa
Fri, 13 Mar - Fri, 20 Mar
LCY
London
USM
Koh Samui
฿42,645 Return, found 3 days ago
฿42,645
Return
found 3 days ago
Select Lufthansa flight, departing Fri, 13 Mar from London to Koh Samui, returning Fri, 20 Mar, priced at ฿42,645 found 3 days ago
Air Dolomiti
Fri, 24 Apr - Wed, 20 May
LCY
London
USM
Koh Samui
฿43,969 Return, found 5 days ago
฿43,969
Return
found 5 days ago
Select Air Dolomiti flight, departing Fri, 24 Apr from London to Koh Samui, returning Wed, 20 May, priced at ฿43,969 found 5 days ago
Air Dolomiti
Thu, 4 Jun - Thu, 11 Jun
LCY
London
USM
Koh Samui
฿45,161 Return, found 6 days ago
฿45,161
Return
found 6 days ago
Select Air Dolomiti flight, departing Thu, 4 Jun from London to Koh Samui, returning Thu, 11 Jun, priced at ฿45,161 found 6 days ago
Swiss International Air Lines
Thu, 5 Mar - Wed, 11 Mar
LCY
London
USM
Koh Samui
฿46,510 Return, found 6 days ago
฿46,510
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, 5 Mar from London to Koh Samui, returning Wed, 11 Mar, priced at ฿46,510 found 6 days ago
Swiss International Air Lines
Thu, 5 Mar - Wed, 18 Mar
LCY
London
USM
Koh Samui
฿47,730 Return, found 5 days ago
฿47,730
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 5 Mar from London to Koh Samui, returning Wed, 18 Mar, priced at ฿47,730 found 5 days ago
Swiss International Air Lines
Mon, 9 Mar - Sun, 22 Mar
LCY
London
USM
Koh Samui
฿47,835 Return, found 6 days ago
฿47,835
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, 9 Mar from London to Koh Samui, returning Sun, 22 Mar, priced at ฿47,835 found 6 days ago
KLM
Thu, 16 Apr - Sun, 26 Apr
LCY
London
USM
Koh Samui
฿49,595 Return, found 5 days ago
฿49,595
Return
found 5 days ago
Select KLM flight, departing Thu, 16 Apr from London to Koh Samui, returning Sun, 26 Apr, priced at ฿49,595 found 5 days ago
Flight from London to Samui Intl. Airport route information
Origin airport
London City
Destination airport
Samui Intl. Airport
Return price
฿38,010
Distance
9802 km

Perfect flights from London to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible London City to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from ฿19,440 and roundtrip prices from ฿38,010. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.
*Available to Expedia members.