Flight to Ko Samui | Lufthansa
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      Economy, 1 traveller

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      Flight to Ko Samui (USM) from $1.631

      Our best offers for your flight to Ko Samui

      From Atlanta from $1.631
      From Denver from $1.687

      Book your flights to Ko Samui right away!

      Reach your destination quickly, cheaply and feeling relaxed by booking at lufthansa.com. Choose the flight to Ko Samui that best suits your needs from our wide range of offers. For example, you can fly from Atlanta to Ko Samui in September 2025 from $1.631.

      Visit Thailand, get to know the country and its culture, and see all the sights in Ko Samui. Sit back and relax during the flight. If you want to read on board, you can digitally download exciting magazines and newspapers in the form of eJournals before every Lufthansa flight. Our state-of-the-art entertainment and first-class service are available around the clock on long-haul flights. Our crew will ensure a pleasant atmosphere onboard so that your flight is as comfortable as possible. After you land in Ko Samui, you can relax and get to know the country and its culture.

      Book now and you will reach your destination in no time. The cheapest flight to Ko Samui is available for $1.631 in September 2025 from Atlanta.

      Please note: To provide you with the widest possible selection of flight destinations, some of the direct flights or connecting flights on lufthansa.com are operated by our partner airlines, which may result in a different flight experience than with Lufthansa.

      Current weather in Ko Samui

      Mostly sunny
      Mostly sunny
      Wind
      SO with 3.7 mp/h
      Humidity
      84%
      Today
      26 Mar.
      Mostly sunny
      80.6 / 87.8 °F
      Tomorrow
      27 Mar.
      Mostly sunny
      80.6 / 87.8 °F
      Friday
      28 Mar.
      Mostly sunny
      80.6 / 87.8 °F
      Saturday
      29 Mar.
      Mostly sunny
      80.6 / 87.8 °F
      Sunday
      30 Mar.
      Mostly sunny
      80.6 / 86 °F
      Monday
      31 Mar.
      Mostly sunny
      82.4 / 86 °F
      Tuesday
      01 Apr.
      Mostly sunny
      80.6 / 86 °F
      Wednesday
      02 Apr.
      Strong rain
      80.6 / 86 °F

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      FAQ

      With Lufthansa, you can conveniently check in online from 23 hours before departure, select your seat and print out your boarding pass or have it sent to your mobile phone. You can choose to either check in online or use the Lufthansa app. Mobile boarding passes are available for most Lufthansa destinations, but in some exceptional cases they cannot be issued due to official regulations. If this is the case, you will be sent confirmation that you’ve checked in, which you then hand over at the airport counter to obtain your boarding pass. You can also use your mobile boarding pass offline if you have the Lufthansa app, iOS Wallet or Google Pay. You can find more information in our check-in section online.