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

For one-way options, check prices for โอมานแอร์. According to our data, you can fly for as low as ฿14,558. Users have also found prices from ฿19,074 and ฿20,812 on เอทิฮัดแอร์เวย์ and Emirates, respectively. Find deals

Can I find flights from Koh Samui to London Heathrow Airport for under ฿38,900 on Cheapflights?

Yes, there are multiple flights from Koh Samui to London Heathrow Airport for under ฿38,900. The cheapest flight booked recently is on เอทิฮัดแอร์เวย์ for just ฿38,809, but on average you can expect to pay ฿44,646. Find deals

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. Find deals

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. Find deals

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.

Cheap Flights from Koh Samui to London Heathrow Airport from ฿14,558

Cheap flights from Koh Samui to Heathrow in June, July 2023

Listed are some of the best fares we've found on flights departing from Koh Samui to London in 2023. Check back regularly for other flight deals.

9 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 05m

฿38,809

เอทิฮัดแอร์เวย์

Deal found 3/6

9 Jul - 24 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿39,330

เอทิฮัดแอร์เวย์

Deal found 3/6

8 Jun - 15 Jun

USM

Ko Samui

LHR

London Heathrow

2 stops

36h 25m

LHR

London Heathrow

USM

Ko Samui

2 stops

32h 35m

฿39,643

Multiple Airlines

Deal found 3/6

28 Jul - 23 Aug

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿40,373

กาตาร์แอร์เวย์

Deal found 3/6

10 Jul - 18 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿40,685

กาตาร์แอร์เวย์

Deal found 3/6

7 Jul - 20 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿41,206

กาตาร์แอร์เวย์

Deal found 3/6

8 Jul - 21 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

18h 55m

฿42,457

กาตาร์แอร์เวย์

Deal found 3/6

11 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

20h 00m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿43,048

เอทิฮัดแอร์เวย์

Deal found 3/6

7 Jul - 19 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿43,569

เอทิฮัดแอร์เวย์

Deal found 3/6

Koh Samui to Heathrow 2023 flight deals

Listed are some of the best fares we've found on flights departing from Koh Samui to London in 2023. Check back regularly for other flight deals.

9 Jul - 19 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 15m

฿38,809

เอทิฮัดแอร์เวย์

Deal found 3/6

9 Jul - 24 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿39,330

เอทิฮัดแอร์เวย์

Deal found 3/6

8 Jun - 15 Jun

USM

Ko Samui

LHR

London Heathrow

2 stops

36h 25m

LHR

London Heathrow

USM

Ko Samui

2 stops

32h 35m

฿39,643

Multiple Airlines

Deal found 3/6

28 Jul - 23 Aug

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿40,373

กาตาร์แอร์เวย์

Deal found 3/6

10 Jul - 18 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿40,685

กาตาร์แอร์เวย์

Deal found 3/6

7 Jul - 20 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿41,206

กาตาร์แอร์เวย์

Deal found 3/6

8 Jul - 21 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

18h 55m

฿42,457

กาตาร์แอร์เวย์

Deal found 3/6

11 Jul - 20 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

20h 00m

LHR

London Heathrow

USM

Ko Samui

2 stops

20h 50m

฿43,048

เอทิฮัดแอร์เวย์

Deal found 3/6

7 Jul - 19 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿43,569

เอทิฮัดแอร์เวย์

Deal found 3/6

Cheap เอทิฮัดแอร์เวย์ flights from Koh Samui to Heathrow

Take a look at some of the lowest-priced เอทิฮัดแอร์เวย์ flights heading from Koh Samui to London. Come back soon if you're not finding the exact deal you're looking for.

9 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 05m

฿38,809

เอทิฮัดแอร์เวย์

Deal found 3/6

9 Jul - 24 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿39,330

เอทิฮัดแอร์เวย์

Deal found 3/6

11 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

20h 00m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 35m

฿43,048

เอทิฮัดแอร์เวย์

Deal found 3/6

7 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

2 stops

20h 10m

฿43,569

เอทิฮัดแอร์เวย์

Deal found 3/6

7 Jul - 24 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 15m

฿44,055

เอทิฮัดแอร์เวย์

Deal found 3/6

6 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 05m

฿47,426

เอทิฮัดแอร์เวย์

Deal found 3/6

8 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 25m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 05m

฿47,947

เอทิฮัดแอร์เวย์

Deal found 3/6

8 Jul - 24 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 25m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 15m

฿48,468

เอทิฮัดแอร์เวย์

Deal found 3/6

5 Jul - 23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

LHR

London Heathrow

USM

Ko Samui

3 stops

23h 05m

฿59,100

เอทิฮัดแอร์เวย์

Deal found 3/6

Cheap กาตาร์แอร์เวย์ flights from Koh Samui to Heathrow

Browse through some of the cheapest กาตาร์แอร์เวย์ flights traveling from Koh Samui to London. Ensure the flight price, dates, time, and airline match your criteria before you book.

28 Jul - 23 Aug

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿40,373

กาตาร์แอร์เวย์

Deal found 3/6

10 Jul - 18 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿40,685

กาตาร์แอร์เวย์

Deal found 3/6

7 Jul - 20 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

17h 35m

฿41,206

กาตาร์แอร์เวย์

Deal found 3/6

8 Jul - 21 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

18h 55m

฿42,457

กาตาร์แอร์เวย์

Deal found 3/6

5 Jul - 20 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

18h 05m

฿46,314

กาตาร์แอร์เวย์

Deal found 3/6

5 Jul - 21 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

18h 30m

LHR

London Heathrow

USM

Ko Samui

2 stops

19h 25m

฿53,957

กาตาร์แอร์เวย์

Deal found 3/6

One-way flights to Heathrow from Koh Samui

Take a look at some of the one-way flights we've detected from Koh Samui to London. Users can also find round-trip Koh Samui to London flights by using the search form above.

24 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

31h 20m

฿14,558

โอมานแอร์

Deal found 3/6

23 Sep

USM

Ko Samui

LHR

London Heathrow

2 stops

31h 20m

฿14,870

โอมานแอร์

Deal found 3/6

18 Jun

USM

Ko Samui

LHR

London Heathrow

3 stops

39h 30m

฿18,380

Multiple Airlines

Deal found 4/6

24 Sep

USM

Ko Samui

LHR

London Heathrow

1 stop

15h 45m

฿18,553

Multiple Airlines

Deal found 3/6

18 Jun

USM

Ko Samui

LHR

London Heathrow

2 stops

40h 40m

฿19,005

Multiple Airlines

Deal found 4/6

23 Sep

USM

Ko Samui

LHR

London Heathrow

3 stops

25h 55m

฿19,074

เอทิฮัดแอร์เวย์

Deal found 3/6

6 Jul

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

฿19,422

Multiple Airlines

Deal found 3/6

6 Jul

USM

Ko Samui

LHR

London Heathrow

2 stops

20h 00m

฿19,665

Multiple Airlines

Deal found 3/6

9 Jul

USM

Ko Samui

LHR

London Heathrow

2 stops

21h 40m

฿19,908

เอทิฮัดแอร์เวย์

Deal found 3/6

Find flights from Koh Samui to Heathrow within your budget

Fly from

Fly to

Budget

฿38,809 - ฿54,548

Route

Depart

Return

Price

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Sun 9/7

2 stops21h 40m

London Heathrow

Sat 23/9

3 stops23h 05m

฿38,809

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Sun 9/7

2 stops21h 40m

London Heathrow

Sun 24/9

2 stops19h 35m

฿39,330

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Fri 28/7

2 stops18h 30m

London Heathrow

Wed 23/8

2 stops17h 35m

฿40,373

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Mon 10/7

2 stops18h 30m

London Heathrow

Mon 18/9

2 stops17h 35m

฿40,685

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Fri 7/7

2 stops18h 30m

London Heathrow

Wed 20/9

2 stops17h 35m

฿41,206

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Sat 8/7

1 stop16h 35m

London Heathrow

Thu 21/9

1 stop14h 55m

฿44,090

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Mon 10/7

1 stop16h 20m

London Heathrow

Sun 24/9

1 stop14h 50m

฿45,515

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Mon 10/7

1 stop20h 10m

London Heathrow

Thu 21/9

1 stop18h 25m

฿50,830

Pick Dates

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 6/7

1 stop24h 45m

London Heathrow

Wed 20/9

1 stop18h 15m

฿54,548

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/6

Related info for your journey

Cheap flights from Koh Samui to London Heathrow Airport from ฿14,558

This is the cheapest one-way flight price, found on 3/6. Prices may vary by date and flight preferences.

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

Cheap flights from Koh Samui to Heathrow in June, July 2023

The best prices found for USM to LHR flights in June, July

Listed are some of the best fares we've found on flights departing from Koh Samui to London in 2023. Check back regularly for other flight deals.

Koh Samui to Heathrow 2023 flight deals

Cheap flights to Heathrow from Koh Samui found for this year

Listed are some of the best fares we've found on flights departing from Koh Samui to London in 2023. Check back regularly for other flight deals.

Cheap เอทิฮัดแอร์เวย์ flights from Koh Samui to Heathrow

Take a look at some of the lowest-priced เอทิฮัดแอร์เวย์ flights heading from Koh Samui to London. Come back soon if you're not finding the exact deal you're looking for.

Cheap กาตาร์แอร์เวย์ flights from Koh Samui to Heathrow

Browse through some of the cheapest กาตาร์แอร์เวย์ flights traveling from Koh Samui to London. Ensure the flight price, dates, time, and airline match your criteria before you book.

One-way flights to Heathrow from Koh Samui

The cheapest one-way flights from Koh Samui to Heathrow

Take a look at some of the one-way flights we've detected from Koh Samui to London. Users can also find round-trip Koh Samui to London flights by using the search form above.

Find flights from Koh Samui to Heathrow within your budget

Use the slider to find flights from Koh Samui to Heathrow that fit your budget.

Related info for your journey

Useful info, stats and facts about Koh Samui to Heathrow flights.

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

Can I find flights from Koh Samui to London Heathrow Airport for under ฿38,900 on Cheapflights?

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

What does USM to LHR mean?

Other flights from Koh Samui

Flights to Heathrow from Koh Samui

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