How much should you expect to spend for a flight from Ko Samui to London Heathrow?

Flight prices from Ko Samui to London change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Are there multiple airports in Ko Samui and London?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Ko Samui: Only Ko Samui - Koh Samui operates in this city.
• Airports in London: 6 airports are available in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Match your flight search to your preferences: Ko Samui – London Heathrow

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to United Kingdom? Other users also viewed: Edinburgh, Glasgow, London, Manchester, Newquay.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.