Flights tailored to your budget
- Flights from London to Ko Samui
Cheap London Heathrow - Ko Samui flight offers
Find cheap flight tickets and last-minute flight deals from London Heathrow to Ko Samui
Info about flights from London Heathrow to Ko Samui
Some useful info about flights from London Heathrow to Ko Samui to help you plan your next trip
Top airlines on the route London Heathrow - Ko Samui
Airlines providing flights to Ko Samui from London Heathrow
How much is a flight from London Heathrow to Ko Samui?
Depending on when you travel and how far in advance you book, fares between London and Ko Samui can differ a lot.
Select your dates to check current offers.
Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.
Which departure and arrival airports are available?
Between London and Ko Samui, flight options may depend on the combination of airports available.
- Airports in London: London is connected by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Ko Samui: Ko Samui - Koh Samui is the only active airport in the area.
Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.
Plan your journey from London Heathrow to Ko Samui with ease
Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.
Other popular destinations
Exploring options in Thailand? These cities are trending: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.
Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently asked questions about flights from London Heathrow to Ko Samui.
How much does an airline ticket from London Heathrow to Ko Samui cost?
How far is London from Ko Samui?
What are the airports in Ko Samui?
What are the airports in London?
What are the most popular cities in Thailand?
When should I book a flight from London to Ko Samui?
What is the cheapest month to fly from London to Ko Samui?
What is the most expensive month to fly from London to Ko Samui?
What is the best day of the week to fly from London to Ko Samui?
- Flights London Heathrow - Istanbul Sabiha Gökçen
- Flights London Heathrow - Liberia
- Flights London Heathrow - Bucharest Otopeni
- Flights London Heathrow - Barbados
- Flights London Heathrow - Bogotá
- Flights London Heathrow - Dublin
- Flights London Heathrow - Auckland
- Flights London Heathrow - Goa Manohar
- Flights London Heathrow - Tampa
- Flights London Heathrow - Tokyo Haneda
- Flights London Heathrow - Dhaka
- Flights London Heathrow - Lahore
- Flights London Heathrow - Lagos
- Flights London Heathrow - Luxor
- Flights London Heathrow - Algiers
- Flights Belgrade - Ko Samui
- Flights Bangkok Don Mueang - Ko Samui
- Flights Bangkok - Ko Samui
- Flights Sofia - Ko Samui
- Flights Phuket - Ko Samui
- Flights Brussels - Ko Samui
- Flights Frankfurt - Ko Samui
- Flights Riga - Ko Samui
- Flights Istanbul Sabiha Gökçen - Ko Samui
- Flights Istanbul - Ko Samui
- Flights London Heathrow - Ko Samui
- Flights London Stansted - Ko Samui
- Flights London - Ko Samui
- Flights London City - Ko Samui
- Flights London Gatwick - Ko Samui
- Flights to Bangkok
- Flights to Phuket
- Flights to Ko Samui
- Flights to Chiang Mai
- Flights to Krabi
- Flights to Hat Yai
- Flights to Udon Thani
- Flights to Chiang Rai
- Flights to Trat
- Flights to Surat Thani
- Flights to Khon Kaen
- Flights to Lampang
- Flights to Ubon Ratchathani
- Flights to Nakhon Si Thammarat
- Flights to Trang
