฿5,660 Cheap Flights from Seoul (ICN) to Samui Intl. Airport (USM)

View ฿5,660 flight on Mon, 8 Sep 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Samui Intl. Airport (USM)

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Cheap Flights from Seoul (ICN) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at ฿5,660 for one-way flights and ฿11,392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 22 Sep - Sun, 28 Sep
ICN
Seoul
USM
Koh Samui
฿11,392 Return, found 4 days ago
฿11,392
Return
found 4 days ago
Select Scoot flight, departing Mon, 22 Sep from Seoul to Koh Samui, returning Sun, 28 Sep, priced at ฿11,392 found 4 days ago
Scoot
Wed, 24 Sep - Tue, 30 Sep
ICN
Seoul
USM
Koh Samui
฿11,418 Return, found 5 hours ago
฿11,418
Return
found 5 hours ago
Select Scoot flight, departing Wed, 24 Sep from Seoul to Koh Samui, returning Tue, 30 Sep, priced at ฿11,418 found 5 hours ago
Scoot
Sat, 6 Sep - Sun, 14 Sep
ICN
Seoul
USM
Koh Samui
฿11,447 Return, found 2 days ago
฿11,447
Return
found 2 days ago
Select Scoot flight, departing Sat, 6 Sep from Seoul to Koh Samui, returning Sun, 14 Sep, priced at ฿11,447 found 2 days ago
Scoot
Sat, 23 Aug - Tue, 2 Sep
ICN
Seoul
USM
Koh Samui
฿11,930 Return, found 2 days ago
฿11,930
Return
found 2 days ago
Select Scoot flight, departing Sat, 23 Aug from Seoul to Koh Samui, returning Tue, 2 Sep, priced at ฿11,930 found 2 days ago
Scoot
Wed, 24 Sep - Tue, 30 Sep
ICN
Seoul
USM
Koh Samui
฿11,975 Return, found 5 hours ago
฿11,975
Return
found 5 hours ago
Select Scoot flight, departing Wed, 24 Sep from Seoul to Koh Samui, returning Tue, 30 Sep, priced at ฿11,975 found 5 hours ago
Scoot
Sat, 23 Aug - Tue, 2 Sep
ICN
Seoul
USM
Koh Samui
฿12,013 Return, found 2 days ago
฿12,013
Return
found 2 days ago
Select Scoot flight, departing Sat, 23 Aug from Seoul to Koh Samui, returning Tue, 2 Sep, priced at ฿12,013 found 2 days ago
Scoot
Sat, 23 Aug - Tue, 2 Sep
ICN
Seoul
USM
Koh Samui
฿12,405 Return, found 2 days ago
฿12,405
Return
found 2 days ago
Select Scoot flight, departing Sat, 23 Aug from Seoul to Koh Samui, returning Tue, 2 Sep, priced at ฿12,405 found 2 days ago
EVA Airways
Mon, 22 Sep - Sun, 28 Sep
ICN
Seoul
USM
Koh Samui
฿20,915 Return, found 4 days ago
฿20,915
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 22 Sep from Seoul to Koh Samui, returning Sun, 28 Sep, priced at ฿20,915 found 4 days ago
Thai Airways International
Wed, 24 Sep - Tue, 30 Sep
ICN
Seoul
USM
Koh Samui
฿24,550 Return, found 5 hours ago
฿24,550
Return
found 5 hours ago
Select Thai Airways International flight, departing Wed, 24 Sep from Seoul to Koh Samui, returning Tue, 30 Sep, priced at ฿24,550 found 5 hours ago
Cathay Pacific
Wed, 24 Sep - Tue, 30 Sep
ICN
Seoul
USM
Koh Samui
฿25,465 Return, found 5 hours ago
฿25,465
Return
found 5 hours ago
Select Cathay Pacific flight, departing Wed, 24 Sep from Seoul to Koh Samui, returning Tue, 30 Sep, priced at ฿25,465 found 5 hours ago
Flight from Seoul to Samui Intl. Airport route information
Origin airport
Incheon Intl.
Destination airport
Samui Intl. Airport
Return price
฿11,392
Distance
4052 km

Perfect flights from Seoul to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Incheon Intl. to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from ฿5,660 and roundtrip prices from ฿11,392. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.

Frequently asked questions

How much is a flight from Incheon Airport to Ko Samui Airport (USM)?
Start packing your suitcase, because round-trip flights from Incheon Airport to Ko Samui Airport (USM) start from ฿11,392. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ICN to Ko Samui Airport (USM)?
We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from ICN to Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Incheon Airport to Samui Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul–Incheon Intl. Airport to Ko Samui Airport (USM)?
You'll have 4,100 kilometres to cover on the long-haul South Korea to Koh Samui route. Dress in layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Incheon Airport to Ko Samui Airport (USM)?
You won't find any airlines flying directly between Incheon Intl. Airport (ICN) and Ko Samui Airport (USM), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are ICN to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from ICN to USM are available up to 12 months before departure on Expedia. And although you may occasionally nab great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

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