Cheap flights from Ko Samui to London

Flights overview

Useful information for finding cheap flights from Ko Samui to London and booking your next trip
Cheapest round-trip flights $1,086
Gulf Air, Bangkok Airways 2 stops 20 hr Fri, May 22 — Thu, Jun 4
The cheapest round-trip flight from Ko Samui to London is currently $1,086
Cheapest one-way flight $475
Gulf Air, Bangkok Airways 2 stops 27 hr Wed, May 6
The cheapest one-way flight from Ko Samui to London is currently $475
Last-minute weekend getaway $1,086
Gulf Air, Bangkok Airways 2 stops 22 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from Ko Samui to London is currently $1,086
Cheapest business class flights $3,221
Bangkok Airways, Oman Air 2 stops 20 hr Thu, Jun 4 — Thu, Jun 18
The cheapest business class round-trip flight from Ko Samui to London is currently $3,221
Fastest flight 16 hr The fastest flight with stops from Ko Samui to London takes 16 hr

When is the cheapest time to fly?

The cheapest month to fly from Ko Samui to London is typically November. The most expensive month to fly is typically August.
November
Cheapest
Typical prices: $980–1,400
August
Most expensive
Typical prices: $1,200–1,500

Popular airports near Ko Samui

  • Samui Airport (USM)
    Ko Samui Thailand 40 min 4 mi
  • Surat Thani International Airport (URT)
    Surat Thani Thailand 3 hr 35 min 65 mi
  • Phuket International Airport (HKT)
    Phuket Thailand 5 hr 48 min 151 mi
  • Nakhon Si Thammarat International Airport (NST)
    Nakhon Si Thammarat Thailand 3 hr 46 min 67 mi

Popular airports near London

  • Heathrow Airport (LHR)
    London United Kingdom 46 min 14 mi
  • London Stansted Airport (STN)
    London United Kingdom 1 hr 4 min 30 mi
  • London Gatwick Airport (LGW)
    London United Kingdom 1 hr 24 min 25 mi
  • London Luton Airport (LTN)
    London United Kingdom 1 hr 7 min 27 mi

Frequently asked questions about flying from Ko Samui to London

The cheapest flights from Ko Samui to London are usually in November. Typical ticket prices in November range from $980 to $1,400.
The cheapest round-trip flight from Ko Samui to London recently found on Google Flights was with Gulf Air, Bangkok Airways from $1,086. The cheapest one-way flight was with Gulf Air, Bangkok Airways from $475.
The cheapest round-trip flight from Ko Samui to London starts at $1,086 from Fri, May 22 to Thu, Jun 4. The cheapest one-way flight starts at $475 and departs on Wed, May 6.
16 hr is the shortest flight time from Ko Samui to London.
London is a year-round destination, getting busiest Jun–Sep and in the run-up to Christmas and New Year (Dec). Jul–Aug is when many Europeans take holidays, so visitors may face more crowds and limited availability of hotel rooms. Key events include the London Marathon (Apr), Notting Hill Carnival (Aug) and Frieze London art fair (Oct). Sep–May is the city's primary season for theatre, opera, ballet and classical music. Summer’s warmer weather brings many free outdoor music and theatre festivals.
It's easy to use Google Flights to find the cheapest days to fly from Ko Samui to London.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
The cheapest round-trip flight from Ko Samui to London recently found on Google Flights was with Gulf Air, Bangkok Airways from $1,086. The cheapest one-way flight was with Gulf Air, Bangkok Airways from $475.
The cheapest last-minute deal between Ko Samui and London at price $1,086 is offered by Gulf Air, Bangkok Airways from Thu, May 7 to Sun, May 10.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Ko Samui to London, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Ko Samui and London start at $3,221 from Thu, Jun 4 to Thu, Jun 18 with Bangkok Airways, Oman Air.
The cheapest economy class round-trip flights between Ko Samui and London start at $1,086 from Fri, May 22 to Thu, Jun 4.
To book business class trips from Ko Samui to London, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Ko Samui and London starts at $1,086 from Thu, May 7 to Sun, May 10 with Gulf Air, Bangkok Airways.
The cheapest last-minute deal between Ko Samui and London at price $1,086 is offered by Gulf Air, Bangkok Airways from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from Ko Samui to London, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

Popular trips from Ko Samui

  1. Singapore
    $262
    Sep 3 — Sep 17
    Nonstop 1 hr 55 min Scoot
  2. New York
    $1,332
    Sep 14 — Sep 28
    2 stops 26 hr 5 min Air India, Bangkok Airways
  3. Paris
    $1,022
    Sep 25 — Oct 8
    2 stops 21 hr 35 min Gulf Air, Bangkok Airways
  4. London
    $1,123
    Sep 25 — Oct 8
    2 stops 23 hr 25 min Gulf Air, Bangkok Airways

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