฿16,120 Cheap Flights from Samui Intl. Airport (USM) to London (LON)

View ฿16,120 flight on Thu, 19 Mar 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿16,120 for one-way flights and ฿35,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, 26 May - Sun, 14 Jun
USM
Koh Samui
LHR
London
฿35,220 Return, found 2 days ago
฿35,220
Return
found 2 days ago
Select Bangkok Airways flight, departing Tue, 26 May from Koh Samui to London, returning Sun, 14 Jun, priced at ฿35,220 found 2 days ago
Bangkok Airways
Mon, 25 May - Mon, 15 Jun
USM
Koh Samui
LHR
London
฿36,045 Return, found 2 days ago
฿36,045
Return
found 2 days ago
Select Bangkok Airways flight, departing Mon, 25 May from Koh Samui to London, returning Mon, 15 Jun, priced at ฿36,045 found 2 days ago
Swiss International Air Lines
Tue, 26 May - Tue, 9 Jun
USM
Koh Samui
LHR
London
฿36,440 Return, found 2 days ago
฿36,440
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 26 May from Koh Samui to London, returning Tue, 9 Jun, priced at ฿36,440 found 2 days ago
Bangkok Airways
Sat, 25 Apr - Sun, 26 Apr
USM
Koh Samui
LGW
London
฿36,455 Return, found 13 hours ago
฿36,455
Return
found 13 hours ago
Select Bangkok Airways flight, departing Sat, 25 Apr from Koh Samui to London, returning Sun, 26 Apr, priced at ฿36,455 found 13 hours ago
Bangkok Airways
Wed, 28 Jan - Tue, 10 Feb
USM
Koh Samui
LHR
London
฿36,920 Return, found 11 hours ago
฿36,920
Return
found 11 hours ago
Select Bangkok Airways flight, departing Wed, 28 Jan from Koh Samui to London, returning Tue, 10 Feb, priced at ฿36,920 found 11 hours ago
Lufthansa
Thu, 21 May - Mon, 1 Jun
USM
Koh Samui
LHR
London
฿37,700 Return, found 3 days ago
฿37,700
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 21 May from Koh Samui to London, returning Mon, 1 Jun, priced at ฿37,700 found 3 days ago
Qatar Airways
Mon, 25 May - Mon, 15 Jun
USM
Koh Samui
LHR
London
฿37,970 Return, found 2 days ago
฿37,970
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 25 May from Koh Samui to London, returning Mon, 15 Jun, priced at ฿37,970 found 2 days ago
EVA Airways
Tue, 2 Jun - Sat, 20 Jun
USM
Koh Samui
LHR
London
฿39,435 Return, found 2 days ago
฿39,435
Return
found 2 days ago
Select EVA Airways flight, departing Tue, 2 Jun from Koh Samui to London, returning Sat, 20 Jun, priced at ฿39,435 found 2 days ago
KLM
Thu, 21 May - Mon, 1 Jun
USM
Koh Samui
LHR
London
฿39,508 Return, found 3 days ago
฿39,508
Return
found 3 days ago
Select KLM flight, departing Thu, 21 May from Koh Samui to London, returning Mon, 1 Jun, priced at ฿39,508 found 3 days ago
Bangkok Airways
Sat, 24 Jan - Sat, 31 Jan
USM
Koh Samui
STN
London
฿39,525 Return, found 4 days ago
฿39,525
Return
found 4 days ago
Select Bangkok Airways flight, departing Sat, 24 Jan from Koh Samui to London, returning Sat, 31 Jan, priced at ฿39,525 found 4 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from ฿40,340
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from ฿40,340
Flight from Samui Intl. Airport to London route information
Origin airport
Samui Intl. Airport
Destination airport
Heathrow
Return price
฿35,220
Distance
9836 km

Perfect flights from Samui Intl. Airport to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Samui Intl. Airport to London. 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 Samui Intl. Airport to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿16,120 and roundtrip prices from ฿35,220. 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 LON-All Airports 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 London.
*Available to Expedia members.