Rome2Rio

How to get fromLondon to Ko Samuiby plane or train

Find Transport to Ko Samui

See all options

There are 6 ways to get from London to Ko Samui by plane or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly from London Heathrow Airport

    best
    1. Fly from London Heathrow Airport (LHR) to Koh Samui Airport (USM)plane plane LHR - USM
    18h 51m
    ฿17,676–39,645

  2. Train to Luton Airport, fly

    cheapest
    1. Take the train from London St Pancras Intl to Luton Airport Parkwaytrain train
    2. Fly from Luton Airport (LTN) to Koh Samui Airport (USM)plane plane LTN - USM
    21h 43m
    ฿15,992–56,352

  3. Fly from London City Airport

    1. Fly from London City Airport (LCY) to Koh Samui Airport (USM)plane plane LCY - USM
    20h 33m
    ฿31,276–75,368

  4. Train to London Gatwick Airport, fly

    1. Take the train from London Victoria to Gatwick Airporttrain train
    2. Fly from London Gatwick Airport (LGW) to Koh Samui Airport (USM)plane plane LGW - USM
    19h 44m
    ฿16,729–38,321

  5. Fly from London Stansted Airport

    1. Fly from London Stansted Airport (STN) to Koh Samui Airport (USM)plane plane STN - USM
    21h 26m
    ฿20,966–48,438

  6. Train to London Southend Airport, fly

    1. Take the train from London Liverpool Street to Southend Airporttrain train
    2. Fly from London Southend Airport (SEN) to Koh Samui Airport (USM)plane plane SEN - USM
    22h 43m
    ฿29,025–66,528

London Heathrow Airport (LHR) to Koh Samui Airport (USM) flights

Calendar45Weekly Planes
Duration16h 8mAverage Duration
Ticket฿18,469Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from London to Ko Samui.ExpandLaunch map view
  • Distance: 9,941.2 km
  • Duration: 18h 51m

What companies run services between London, England and Ko Samui, Thailand?

Thai Airways International, Bangkok Airways, and five other airlines fly from London Heathrow Airport (LHR) to Koh Samui Airport (USM) every 4 hours.

Airlines
Train operators

Want to know more about travelling around Thailand

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides