Cheap flights from Koh Samui to London Heathrow Airport

USM — LHR
30 Sep — 7 Oct1
Return
1 adult
Economy
From?
To?
Fri 30/9
Fri 7/10

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.

Cheap flights from Koh Samui to Heathrow in September, October 2022

The best prices found for USM to LHR flights in September, October
1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

2 stops

19h 40m
LHR

London Heathrow

USM

Ko Samui

2 stops

33h 25m
฿49,708

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

2 stops

43h 35m
LHR

London Heathrow

USM

Ko Samui

1 stop

15h 15m
฿58,817

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

1 stop

20h 20m
LHR

London Heathrow

USM

Ko Samui

1 stop

18h 00m
฿68,864

แควนตัสแอร์เวย์

Pick Dates

Deal found 23 Sep 2022

Koh Samui to Heathrow 2022 flight deals

Cheap flights to Heathrow from Koh Samui found for this year
1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

2 stops

19h 40m
LHR

London Heathrow

USM

Ko Samui

2 stops

33h 25m
฿49,708

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

2 stops

43h 35m
LHR

London Heathrow

USM

Ko Samui

1 stop

15h 15m
฿58,817

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

1 stop

20h 20m
LHR

London Heathrow

USM

Ko Samui

1 stop

18h 00m
฿68,864

แควนตัสแอร์เวย์

Pick Dates

Deal found 23 Sep 2022

Last-minute flights from Koh Samui to Heathrow

Late deals on return flights to Heathrow from Koh Samui, departing today and this week
1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

2 stops

19h 40m
LHR

London Heathrow

USM

Ko Samui

2 stops

33h 25m
฿49,708

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

2 stops

43h 35m
LHR

London Heathrow

USM

Ko Samui

1 stop

15h 15m
฿58,817

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

1 Oct - 8 Oct
USM

Ko Samui

LHR

London Heathrow

1 stop

20h 20m
LHR

London Heathrow

USM

Ko Samui

1 stop

18h 00m
฿68,864

แควนตัสแอร์เวย์

Pick Dates

Deal found 23 Sep 2022

One-way flights to Heathrow from Koh Samui

The cheapest one-way flights from Koh Samui to Heathrow
19 Jan
USM

Ko Samui

LHR

London Heathrow

2 stops

33h 45m
฿13,758

โอมานแอร์

Pick Dates

Deal found 22 Sep 2022

19 Jan
USM

Ko Samui

LHR

London Heathrow

2 stops

33h 45m
฿13,870

โอมานแอร์

Pick Dates

Deal found 23 Sep 2022

19 Nov
USM

Ko Samui

LHR

London Heathrow

2 stops

32h 15m
฿13,983

Multiple Airlines

Pick Dates

Deal found 23 Sep 2022

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?

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 1 airline. Ko Samui is conveniently located just 3.3 km from Koh Samui’s city centre.

Which airlines flying from Ko Samui to London Heathrow have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like บริติชแอร์เวย์ flying from Ko Samui to London Heathrow have implemented new flexible change policies.

Are there last-minute flights available from Koh Samui to London Heathrow Airport for under ฿49,800?

There are currently 4+ open flights from Koh Samui to London Heathrow Airport within the next 7 days for less than ฿49,800.

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 ฿13,758. Users have also found prices from ฿21,330 and ฿21,667 on แควนตัสแอร์เวย์ and การบินไทย, respectively.

What are the cheapest flights from Koh Samui to London Heathrow Airport?

Looking at all options, your cheapest flight can be booked for ฿25,548. While the most popular route (Ko Samui - London Heathrow) can be booked for ฿49,708 on average our data indicates ฿25,548 when flying from Koh Samui to London Heathrow Airport.

Alternative routes for Koh Samui to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Heathrowfrom ฿57,584 pp