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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Koh Samui to London Heathrow Airport from ฿17,318

This is the cheapest one-way flight price, found on 26/11. Prices may vary by date and flight preferences.
USM — LHR
2 Dec — 9 Dec1
1 adult
Sat 2/12
Sat 9/12

How to find the cheapest flight from Koh Samui (USM) to Heathrow (LHR)

Discover tips and strategies to find the most affordable flight options for your journey from Koh Samui (USM) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 November 2023.

Popular in

August

Cheapest in

October

Round-trip from

฿1,029,916

One-way from

฿22,115
High demand for flights, 24% potential price rise
Best time to find cheap flights, 27% potential price drop
From Ko Samui to London Heathrow
One-way flight from Ko Samui to London Heathrow

USM - LON

Price

฿29,200 - ฿49,369

LON

Temperature

4 - 17 °C

LON

Rainfall

40 - 70 mm

What is the cheapest month to fly from Koh Samui to London Heathrow Airport?

Our data shows that December tends to be the cheapest month to fly to London Heathrow Airport from Koh Samui. Users have commonly found prices around ฿45,647 for the month, but tickets can be as low as ฿37,775. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Koh Samui to London Heathrow Airport (USM - LHR)?

When flying from Koh Samui to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

One-way flights to Heathrow from Koh Samui

Search for one-way flight options from Koh Samui to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 18,696 searches. Data last updated 27 November 2023.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 27 November 2023.
7.9
Good
1,316 reviews

Comfort

7.9

Food

7.7

Crew

8.2

Boarding

8.0

Overall

7.9

Entertainment

8.1

Reviews

1 / 10

The flight was not too full. It was very well served. Took off on time and landed ahead of time. Superb flight

7.9
Good
1,316 reviews
7.9
Good
1,316 reviews

Comfort

7.9

Food

7.7

Crew

8.2

Boarding

8.0

Overall

7.9

Entertainment

8.1

Reviews

1 / 10

The flight was not too full. It was very well served. Took off on time and landed ahead of time. Superb flight

7.7
Good
48 reviews
7.9
Good
1,316 reviews

Comfort

7.9

Food

7.7

Crew

8.2

Boarding

8.0

Overall

7.9

Entertainment

8.1

Reviews

1 / 10

The flight was not too full. It was very well served. Took off on time and landed ahead of time. Superb flight

7.9
Good
1,316 reviews

Comfort

7.9

Food

7.7

Crew

8.2

Boarding

8.0

Overall

7.9

Entertainment

8.1

Reviews

1 / 10

The flight was not too full. It was very well served. Took off on time and landed ahead of time. Superb flight

7.9
Good
1,316 reviews

Comfort

7.9

Food

7.7

Crew

8.2

Boarding

8.0

Overall

7.9

Entertainment

8.1

Reviews

1 / 10

The flight was not too full. It was very well served. Took off on time and landed ahead of time. Superb flight

7.9
Good
1,316 reviews

Comfort

7.9

Food

7.7

Crew

8.2

Boarding

8.0

Overall

7.9

Entertainment

8.1

Reviews

1 / 10

The flight was not too full. It was very well served. Took off on time and landed ahead of time. Superb flight

Related info for your journey

Find useful and relevant information for your journey from Koh Samui to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Koh Samui to London Heathrow?

Most people fly from Ko Samui (USM) if they book a flight from Koh Samui to London Heathrow. On average, Ko Samui has 0 outbound flights to London Heathrow per day from 0 airlines. Ko Samui is conveniently located just 3.3 km from Koh Samui’s city centre.

What are the cheapest airlines to fly from Koh Samui to London Heathrow Airport one-way?

For one-way options, check prices for เอทิฮัดแอร์เวย์. According to our data, you can fly for as low as ฿18,270. Users have also found prices from ฿22,115 and ฿26,559 on Thai Airways and กาตาร์แอร์เวย์, respectively.

What does USM to LHR mean?

This is defined as Ko Samui Airport (USM) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from Koh Samui to Heathrow?

Cheapflights makes it easy to find Koh Samui to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Koh Samui to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Koh Samui to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Koh Samui to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Koh Samui to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Koh Samui to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Koh Samui to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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