NZ$1,093 Cheap Flights London to Samui Intl. Airport (LHR-USM)

View NZ$1,093 flight on Wed, 11 Jun. 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Samui Intl. Airport (USM)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed., 25 Jun. - Thu., 3 Jul.
LHR
London
USM
Koh Samui
NZ$1,735 Return, found 6 days ago
NZ$1,735
Return
found 6 days ago
Select Air France flight, departing Wed., 25 Jun. from London to Koh Samui, returning Thu., 3 Jul., priced at NZ$1,735 found 6 days ago
Lufthansa
Thu., 15 May - Sat., 7 Jun.
LHR
London
USM
Koh Samui
NZ$1,755 Return, found 2 days ago
NZ$1,755
Return
found 2 days ago
Select Lufthansa flight, departing Thu., 15 May from London to Koh Samui, returning Sat., 7 Jun., priced at NZ$1,755 found 2 days ago
Swiss International Air Lines
Thu., 15 May - Sat., 7 Jun.
LHR
London
USM
Koh Samui
NZ$1,765 Return, found 2 days ago
NZ$1,765
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu., 15 May from London to Koh Samui, returning Sat., 7 Jun., priced at NZ$1,765 found 2 days ago
Austrian Airlines
Wed., 25 Jun. - Thu., 3 Jul.
LHR
London
USM
Koh Samui
NZ$1,838 Return, found 6 days ago
NZ$1,838
Return
found 6 days ago
Select Austrian Airlines flight, departing Wed., 25 Jun. from London to Koh Samui, returning Thu., 3 Jul., priced at NZ$1,838 found 6 days ago
Swiss International Air Lines
Thu., 15 May - Sat., 7 Jun.
LHR
London
USM
Koh Samui
NZ$1,841 Return, found 2 days ago
NZ$1,841
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu., 15 May from London to Koh Samui, returning Sat., 7 Jun., priced at NZ$1,841 found 2 days ago
Austrian Airlines
Thu., 20 Nov. - Tue., 2 Dec.
LHR
London
USM
Koh Samui
NZ$1,849 Return, found 4 days ago
NZ$1,849
Return
found 4 days ago
Select Austrian Airlines flight, departing Thu., 20 Nov. from London to Koh Samui, returning Tue., 2 Dec., priced at NZ$1,849 found 4 days ago
Lufthansa
Wed., 25 Jun. - Thu., 3 Jul.
LHR
London
USM
Koh Samui
NZ$1,863 Return, found 6 days ago
NZ$1,863
Return
found 6 days ago
Select Lufthansa flight, departing Wed., 25 Jun. from London to Koh Samui, returning Thu., 3 Jul., priced at NZ$1,863 found 6 days ago
KLM
Thu., 20 Nov. - Tue., 2 Dec.
LHR
London
USM
Koh Samui
NZ$1,872 Return, found 4 days ago
NZ$1,872
Return
found 4 days ago
Select KLM flight, departing Thu., 20 Nov. from London to Koh Samui, returning Tue., 2 Dec., priced at NZ$1,872 found 4 days ago
Swiss International Air Lines
Thu., 15 May - Sat., 7 Jun.
LHR
London
USM
Koh Samui
NZ$1,912 Return, found 2 days ago
NZ$1,912
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu., 15 May from London to Koh Samui, returning Sat., 7 Jun., priced at NZ$1,912 found 2 days ago
EVA Airways
Wed., 25 Jun. - Thu., 3 Jul.
LHR
London
USM
Koh Samui
NZ$1,949 Return, found 6 days ago
NZ$1,949
Return
found 6 days ago
Select EVA Airways flight, departing Wed., 25 Jun. from London to Koh Samui, returning Thu., 3 Jul., priced at NZ$1,949 found 6 days ago
Flight from London to Samui Intl. Airport route information
Origin airport
Heathrow
Destination airport
Samui Intl. Airport
Return price
NZ$1,734
Distance
9836 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 Heathrow to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from NZ$1,093 and roundtrip prices from NZ$1,735. 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.

Frequently asked questions

How much is a flight from Heathrow Airport to USM?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between London Heathrow and Samui Airport was NZ$1,735. Cheap tickets don’t hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Ko Samui Airport?
This differs from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Heathrow Airport (LHR) to Ko Samui Airport (USM) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for London Heathrow to Ko Samui Airport (USM) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from London Heathrow to Ko Samui Airport (USM)?
The distance is around 9 900 kilometres, so fill your carry-on luggage with all you need to make the long journey comfortable. Wondering what to take on board your Hounslow to Koh Samui flight? Earplugs, a sleep mask and a neck pillow are a few essentials.
Which airlines fly direct from Heathrow Airport (LHR) to Ko Samui Airport?
There are no direct flights, so you’ll have to make at least one stop between Heathrow Airport and Samui Airport. Make the most of the layover time to stretch your legs and grab a coffee.
Are LHR to Ko Samui Airport (USM) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from LHR to Ko Samui Airport (USM) at the last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you’d rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.

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