CA $340 Cheap Flights from Seoul (ICN) to Samui Intl. Airport (USM)

View CA $340 flight on Tue, May 6, 2025Opens in a new window

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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 CA $340 for one-way flights and CA $651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $651 Roundtrip, found 6 days ago
CA $651
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $651 found 6 days ago
Scoot
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $662 Roundtrip, found 6 days ago
CA $662
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $662 found 6 days ago
Scoot
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $673 Roundtrip, found 6 days ago
CA $673
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $673 found 6 days ago
Scoot
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $678 Roundtrip, found 6 days ago
CA $678
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $678 found 6 days ago
Scoot
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $680 Roundtrip, found 6 days ago
CA $680
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $680 found 6 days ago
Scoot
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $689 Roundtrip, found 6 days ago
CA $689
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $689 found 6 days ago
Asiana Airlines
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $891 Roundtrip, found 6 days ago
CA $891
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $891 found 6 days ago
Korean Air
Tue., May 6 - Sat., May 10
ICN
Seoul
USM
Koh Samui
CA $938 Roundtrip, found 5 days ago
CA $938
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue., May 6 from Seoul to Koh Samui, returning Sat., May 10, priced at CA $938 found 5 days ago
EVA Airways
Mon., Mar. 9 - Sat., Mar. 14
ICN
Seoul
USM
Koh Samui
CA $967 Roundtrip, found 12 hours ago
CA $967
Roundtrip
found 12 hours ago
Select EVA Airways flight, departing Mon., Mar. 9 from Seoul to Koh Samui, returning Sat., Mar. 14, priced at CA $967 found 12 hours ago
Thai Airways International
Mon., May 12 - Sun., May 18
ICN
Seoul
USM
Koh Samui
CA $1,067 Roundtrip, found 6 days ago
CA $1,067
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Mon., May 12 from Seoul to Koh Samui, returning Sun., May 18, priced at CA $1,067 found 6 days ago
Flight from Seoul to Samui Intl. Airport (ICN - USM) route information
Origin airport
Incheon Intl.
Destination airport
Samui Intl. Airport
Airlines serving
EVA Airways, Scoot
Roundtrip price
CA $651
Distance
4052 km

Incheon to Koh Samui Flights

The easy way to book your flights from Seoul to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Seoul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seoul to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Incheon Intl., ICN to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Seoul to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Seoul currently is just CA $651 rising to CA $1,067.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Seoul 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

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 CA $651. 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 kilometers 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-canceling 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.

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