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Cheap Flights from Incheon International to Samui International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Incheon International to Samui International flight deals

      Find the cheapest month or even day of the year to fly to Samui International

      Book the best Samui International fare with no extra fees

      Flight deals from Incheon International to Samui International

      Looking for a cheap last-minute deal or the best return flight from Incheon International Airport to Samui International Airport? If you want to travel next month, return fares start from Rs116,328. Find the lowest prices on one-way and return tickets right here.
      Koh Samui.Rs48,118 per passenger.Departing Wed, 7 Oct.One-way flight with Jeju Air.Outbound indirect flight with Jeju Air, departs from Incheon International on Wed, 7 Oct, arriving in Samui International.Price includes taxes and charges.From Rs48,118, select.
      Koh Samui.Rs56,177 per passenger.Departing Wed, 10 Mar.One-way flight with Thai VietJet Air.Outbound indirect flight with Thai VietJet Air, departs from Incheon International on Wed, 10 Mar, arriving in Samui International.Price includes taxes and charges.From Rs56,177, select.
      Koh Samui.Rs56,871 per passenger.Departing Wed, 24 Feb.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 24 Feb, arriving in Samui International.Price includes taxes and charges.From Rs56,871, select.
      Koh Samui.Rs57,100 per passenger.Departing Mon, 21 Sep.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Mon, 21 Sep, arriving in Samui International.Price includes taxes and charges.From Rs57,100, select.
      Koh Samui.Rs57,326 per passenger.Departing Sat, 15 May.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sat, 15 May, arriving in Samui International.Price includes taxes and charges.From Rs57,326, select.
      Koh Samui.Rs57,559 per passenger.Departing Mon, 2 Nov.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Mon, 2 Nov, arriving in Samui International.Price includes taxes and charges.From Rs57,559, select.
      Koh Samui.Rs57,659 per passenger.Departing Wed, 27 Jan.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 27 Jan, arriving in Samui International.Price includes taxes and charges.From Rs57,659, select.
      Koh Samui.Rs57,736 per passenger.Departing Mon, 7 Dec.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Mon, 7 Dec, arriving in Samui International.Price includes taxes and charges.From Rs57,736, select.
      Koh Samui.Rs57,814 per passenger.Departing Wed, 7 Apr.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 7 Apr, arriving in Samui International.Price includes taxes and charges.From Rs57,814, select.
      Koh Samui.Rs57,814 per passenger.Departing Sat, 5 Jun.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sat, 5 Jun, arriving in Samui International.Price includes taxes and charges.From Rs57,814, select.
      Koh Samui.Rs58,285 per passenger.Departing Mon, 5 Jul.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Mon, 5 Jul, arriving in Samui International.Price includes taxes and charges.From Rs58,285, select.
      Koh Samui.Rs69,340 per passenger.Departing Sun, 1 Aug.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sun, 1 Aug, arriving in Samui International.Price includes taxes and charges.From Rs69,340, select.

      Find the cheapest month to fly from Incheon International to Samui International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to Samui International flights are currently cheapest in October.
      Sep
      from Rs57,100
      Oct
      from Rs48,118
      Nov
      from Rs57,559
      Dec
      from Rs57,736
      Jan
      from Rs57,659
      Feb
      from Rs56,871
      Mar
      from Rs56,177
      Apr
      from Rs57,814
      May
      from Rs57,326
      Jun
      from Rs57,814
      Jul
      from Rs58,285
      Aug
      from Rs69,340

      Incheon International to Samui International: Alternative routes

      Compare routes from Incheon International to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

      Samui International

      5km from central Koh Samui
      ClosestCheapest
      from Rs48,118
      Search flights

      Seoul to Koh Samui: Flight information

      The things to know before you go.
      Cheapest flight foundRs48,118
      Cheapest month to flyOctober

      Finding cheap flights from Incheon International to Samui International: Frequently asked questions

      The best price we found for a return flight from Incheon International to Samui International is Rs115,957. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Incheon International to Samui International. But we found flights with one or more stops from Rs115,957.
      As of September 2026, there are no flights flying from Incheon International to Samui International.
      The cheapest month to fly from Incheon International to Samui International is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Samui International Airport on Saturday, 7 November 2026.
      No airlines currently offer direct flights between Incheon International Airport and Samui International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Vietnam Airlines offers the cheapest flight tickets to Samui International.

      Flying from Incheon International Airport (ICN) to Samui International Airport (USM): what you need to know

      • Koh Samui's timezone is UTC+7, making Koh Samui two hours behind Seoul.

      • Leave enough time to catch your ICN to USM flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

      • Flying during a peak month such as August? School holidays and other popular periods can lead to longer lines at airport checkpoints. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

      • Consider adding a stopover when booking your ticket from Incheon International Airport to Samui International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between ICN and USM:

        • Bangkok Suvarnabhumi Airport

        • Singapore Changi Airport

        • Hong Kong Intl Airport

      How to find the cheapest flights from Incheon International Airport (ICN) to Samui International Airport (USM)

      • Currently, Rs48,118 is the cheapest price we've seen for a one-way Incheon International Airport to Samui International Airport flight. The best price for a return plane ticket is Rs115,957. Keep in mind that fares can change due to demand at the time of booking.

      • To find cheap tickets from ICN to USM, book in advance. Airlines tend to offer their most competitively priced fares when flights are first made available.

      • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the lowest price in every month when searching for a flight from Incheon International Airport to Samui International Airport.

      • Cut down on the time spent looking for cheap flights from ICN to USM by creating a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

      • Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Incheon International Airport to Samui International Airport.

      Handy information about Incheon International Airport (ICN)

      • Of the flights that depart from Incheon International Airport, 74% land on time at their destination.

      • Incheon International Airport is about 48 kilometres from central Seoul. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 1 hour 5 minutes or so to get there, depending on the traffic.

      • The trip on public transport typically takes 50 minutes.

      • Taking an early flight from Incheon International Airport to Samui International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by picking one of these hotels near ICN:

      Arriving at Samui International Airport (USM)

      • Reserve a hotel near USM if you have a late Incheon International Airport to Samui International Airport flight. Settle into one of these accommodation options and avoid the hassle of a long transfer:

      • Pick up a Samui International Airport rental car and discover Koh Samui and beyond with your own set of wheels. Asap car rental, Hertz and Drive Car Rental are top outlets you can book with here.

      • For the lowest price, book your ride from Samui International Airport about four weeks before your trip.

      Getting from Samui International Airport (USM) to central Koh Samui

      • Samui International Airport is roughly 11 kilometres from the centre of Koh Samui. Driving there takes about 20 minutes.

      • If you're taking public transport, expect a journey time of about 30 minutes.

      When to fly to Samui International Airport (USM)

      • It's time to plan your travel dates for your flight from Incheon International Airport to Samui International Airport. December is the most popular month to visit Koh Samui. If you prefer a quieter vibe, go in May.

      • When reserving your flight from Incheon International Airport to Samui International Airport, consider the type of weather you enjoy. May is the warmest month in Koh Samui, with temperatures ranging from 25ºC to 30ºC.

      • Look for cheap tickets from ICN to USM in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 23ºC and 28ºC on average.

      Explore more of Thailand

      • Koh Samui has its own special appeal, but there are so many other corners of Thailand you should also see. About 467 kilometres north of Koh Samui, a visit to Bangkok will keep you on the go. Start with attractions like Grand Palace, Wat Phra Kaew and Songkran Festival Silom.

      Plan the rest of your trip from Seoul to Koh Samui

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.