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.
USM — LHR
9 Jun — 16 Jun1
Return
1 adult
Economy
From?
To?
Fri 9/6
Fri 16/6

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.

Fly from

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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

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Sun 9/7

2 stops21h 40m

London Heathrow

Sun 24/9

2 stops19h 35m

฿39,330

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Fri 28/7

2 stops18h 30m

London Heathrow

Wed 23/8

2 stops17h 35m

฿40,373

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Mon 10/7

2 stops18h 30m

London Heathrow

Mon 18/9

2 stops17h 35m

฿40,685

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Fri 7/7

2 stops18h 30m

London Heathrow

Wed 20/9

2 stops17h 35m

฿41,206

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Sat 8/7

1 stop16h 35m

London Heathrow

Thu 21/9

1 stop14h 55m

฿44,090

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Mon 10/7

1 stop16h 20m

London Heathrow

Sun 24/9

1 stop14h 50m

฿45,515

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Mon 10/7

1 stop20h 10m

London Heathrow

Thu 21/9

1 stop18h 25m

฿50,830

Ko SamuiLondon Heathrow

USM - LHR

USMLHR

Ko Samui

Thu 6/7

1 stop24h 45m

London Heathrow

Wed 20/9

1 stop18h 15m

฿54,548

Flights are sorted by cheapest first

Deals found on 3/6

Related info for your journey

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

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