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Cheap ICN to USM Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Seoul to Ko Samui route information

Origin Airport Incheon Intl.
Destination Airport Ko Samui
Airlines Serving Cathay Pacific, Malaysia Airlines, Singapore Airlines, Thai Airways International
Flight Price $675
Distance 2,532 mi

Cheap ICN to USM Flights

  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save money by changing when you take off. The cheapest day to fly in June is Saturday. Flexibility is key when booking travel to help keep costs down.
  • Question : How much time do people spend in Koh Samui?
    Answer : The average time spent in Koh Samui by passengers from Seoul is five days. However long you decide to stay, give yourself plenty of time to see what makes Koh Samui fantastic.
  • Question : What is the cheapest airline flying from Seoul to Koh Samui?
    Answer : Prices are hitting as high as $1,338 over the next three months when flying to USM from ICN. Check out Hong Kong Airlines, as customers have been booking flights at just $669.
  • Question : What is the cheapest day to fly to Koh Samui?
    Answer : As of May 20th, the best day for booking to Koh Samui (USM) is May 22nd. Your ticket will cost $669, which is 26% below this route's average price.
  • Question : How much is a plane ticket to Koh Samui (USM) from Seoul (ICN)?
    Answer : Cost can range from $669 to $1,338, prices for ICN to USM change less than the majority of routes from the Republic of Korea. Don't forget, the sooner you book, the better price you tend to get.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Seoul to Koh Samui is on Saturday. So, if you want to save a little cash on your next vacation look for flights on that day.