Search flights from Cologne (CGN) to Koh Samui (USM)

Book your plane tickets from Cologne to Koh Samui with ease

Cheapest flights to Koh Samui

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Cologne to Koh Samui : things to know

The most popular route is from Cologne Bonn Airport in Cologne to Samui International Airport in Koh Samui . On average this flight takes 18 hours 8 minutes one way and costs US$2,928 for the round trip.

Most popular route
Cologne Bonn Airport (CGN) to Samui International Airport (USM)
Average flight time
18 hours 8 minutes
Average round-trip price
US$2,928
Fly from Cologne to Koh Samui
5 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Cologne to Koh Samui

Airline options may vary according to recently booked flights and your search terms

  • Lufthansa
  • Turkish Airlines
  • Austrian Airlines
  • Swiss
  • Thai Airways

Frequently asked questions

Fly to more destinations from Cologne

Research, refine and make plans for your whole trip

Flights from Cologne to Thailand

Compare flights, find the best prices and hop on the next plane to Thailand.

Flights from Germany to Thailand

More options to fly to Thailand.

Flights to Koh Samui

Reaching Koh Samui just got easier!

Flights to Surat Thani Province

Reaching Surat Thani Province just got easier!

Flights to South Thailand

Reaching South Thailand just got easier!

All flights

Fly to your next dream destination.

Hotels in Koh Samui

Thinking about which towns and cities to visit during your trip? Try Koh Samui , a popular choice with other visitors.