Cheap flights from Ko Samui to London from £427

Cheap flights from Ko Samui to London from £427

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2 stops
Tue, Aug 25
Ko Samui USMLondon LGW

£427
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2 stops
Thu, Aug 27
Ko Samui USMLondon LGW

£434
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2 stops
Mon, Aug 24
Ko Samui USMLondon LGW

£436
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2 stops
Wed, Aug 26
Ko Samui USMLondon LGW

£436
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2 stops
Tue, Aug 25
Ko Samui USMLondon LGW

£451
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2 stops
Wed, Aug 26
Ko Samui USMLondon LGW

£454
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2 stops
Thu, Aug 27 – Wed, Sep 2
Ko Samui USMLondon LGW

£819
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2 stops
Thu, Aug 27 – Tue, Sep 1
Ko Samui USMLondon LGW

£820
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2 stops
Thu, Aug 27 – Tue, Sep 1
Ko Samui USMLondon LGW

£820
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2 stops
Wed, Aug 26 – Tue, Sep 1
Ko Samui USMLondon LGW

£823
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2 stops
Wed, Aug 26 – Tue, Sep 1
Ko Samui USMLondon LGW

£838
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2 stops
Wed, Aug 26 – Tue, Sep 1
Ko Samui USMLondon LGW

£839
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How much do flights to London cost?

Getting from London airports to the city center

London is served by six airports, each offering a variety of airport transfers to city center destinations. Heathrow Airport (LHR) lies 24 km west of central London, Gatwick Airport (LGW) is 45 km to the south, Stansted Airport (STN) sits 64 km northeast, Luton Airport (LTN) is 46 km north, London City Airport (LCY) is just 11 km east, and Southend Airport (SEN) is 64 km to the east. Transport options include express trains, the Underground, DLR, coaches, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

How to get from London Heathrow Airport (LHR) to London?

How to get from London Gatwick Airport (LGW) to London?

How to get from London Stansted Airport (STN) to London?

How to get from London Luton Airport (LTN) to London?

How to get from London City Airport (LCY) to London?

How to get from London Southend Airport (SEN) to London?

Notes:

  • Prices in GBP; table created in 2025 and subject to change.
  • Contactless and Oyster are valid on the Underground, DLR, Elizabeth line, and most National Rail services within London zones.
  • Black cabs are metered; ride-hailing prices vary with demand. Road traffic can significantly affect journey times (traffic dependent).
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to London

Depart from
Samui
Arrive to
Gatwick
Average flights per week
400
Flight distance
Worth visiting
Avebury - British Museum - Canterbury Cathedral - Isle of Wight - Natural History Museum - Portsea Island - Roman Baths, Bath - Stonehenge - St. Paul's Cathedral - Tate Modern - Tower of London

Check-in for a flight from Ko Samui to London

NameCarrier codeIATA CodePassport needed during booking
Bangkok AirwaysBKPPGNo
China Eastern AirlinesCESMUYes
ScootTGWTRNo
VietJet AirVJCVJYes
China Southern AirlinesCSNCZYes

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July23°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C4°C
Hottest Month
23°C
July
Coldest month
2°C
January
Sunny days
282
days per year
Snow days
2
days per year

14 day forecast

Saturday
15 Aug
17%
28°C20°C
22 Aug
17%
21°C16°C
Sunday
16 Aug
28°C19°C
23 Aug
21°C14°C
Monday
17 Aug
26°C19°C
24 Aug
22°C13°C
Tuesday
18 Aug
17%
29°C18°C
25 Aug
20°C16°C
Wednesday
19 Aug
58%
24°C15°C
26 Aug
24°C17°C
Thursday
20 Aug
17%
20°C14°C
27 Aug
61%
26°C18°C
Friday
21 Aug
23°C13°C
28 Aug
21°C15°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are Bangkok Airways, China Eastern Airlines, Scoot, VietJet Air, and China Southern Airlines. Ko Samui and London have 400 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, Stonehenge, St. Paul's Cathedral, Tate Modern, and Tower of London.

Frequently asked questions

What are the most popular routes to and from Ko Samui?

What are the most popular routes to and from London?

What airports are near Ko Samui?

What airports are near London?

Which airlines fly between Ko Samui and London?

When’s the best time to travel between Ko Samui and London?

What flights operate between Ko Samui and London?

How many airports are there near Ko Samui?

How many airports are there near London?

What time do nonstop (direct) flights between Ko Samui and London depart?

What time do nonstop (direct) flights between Ko Samui and London arrive?

What time do flights between Ko Samui and London depart?

What time do flights between Ko Samui and London arrive?

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Flights from Ko Samui

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Popular routes

The nearest countries with flights to London

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