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

View AU$276 flight on Mon, 2 Mar 2026Opens in a new window

Popular airlines from Seoul to Samui Intl. Airport (USM)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, 12 Sept - Tue, 30 Sept
ICN
Seoul
USM
Koh Samui
AU$688 Return, found 4 hours ago
AU$688
Return
found 4 hours ago
Select Scoot flight, departing Fri, 12 Sept from Seoul to Koh Samui, returning Tue, 30 Sept, priced at AU$688 found 4 hours ago
Scoot
Fri, 12 Sept - Tue, 30 Sept
ICN
Seoul
USM
Koh Samui
AU$714 Return, found 4 hours ago
AU$714
Return
found 4 hours ago
Select Scoot flight, departing Fri, 12 Sept from Seoul to Koh Samui, returning Tue, 30 Sept, priced at AU$714 found 4 hours ago
Jeju Air
Sun, 14 Sept - Sun, 21 Sept
ICN
Seoul
USM
Koh Samui
AU$734 Return, found 5 hours ago
AU$734
Return
found 5 hours ago
Select Jeju Air flight, departing Sun, 14 Sept from Seoul to Koh Samui, returning Sun, 21 Sept, priced at AU$734 found 5 hours ago
Jeju Air
Sun, 14 Sept - Sun, 21 Sept
ICN
Seoul
USM
Koh Samui
AU$740 Return, found 5 hours ago
AU$740
Return
found 5 hours ago
Select Jeju Air flight, departing Sun, 14 Sept from Seoul to Koh Samui, returning Sun, 21 Sept, priced at AU$740 found 5 hours ago
Scoot
Fri, 12 Sept - Tue, 30 Sept
ICN
Seoul
USM
Koh Samui
AU$746 Return, found 4 hours ago
AU$746
Return
found 4 hours ago
Select Scoot flight, departing Fri, 12 Sept from Seoul to Koh Samui, returning Tue, 30 Sept, priced at AU$746 found 4 hours ago
Jeju Air
Sun, 14 Sept - Sun, 21 Sept
ICN
Seoul
USM
Koh Samui
AU$755 Return, found 4 hours ago
AU$755
Return
found 4 hours ago
Select Jeju Air flight, departing Sun, 14 Sept from Seoul to Koh Samui, returning Sun, 21 Sept, priced at AU$755 found 4 hours ago
Scoot
Fri, 12 Sept - Tue, 30 Sept
ICN
Seoul
USM
Koh Samui
AU$772 Return, found 4 hours ago
AU$772
Return
found 4 hours ago
Select Scoot flight, departing Fri, 12 Sept from Seoul to Koh Samui, returning Tue, 30 Sept, priced at AU$772 found 4 hours ago
Singapore Airlines
Wed, 18 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
AU$806 Return, found 1 day ago
AU$806
Return
found 1 day ago
Select Singapore Airlines flight, departing Wed, 18 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at AU$806 found 1 day ago
China Eastern Airlines
Fri, 12 Sept - Tue, 30 Sept
ICN
Seoul
USM
Koh Samui
AU$845 Return, found 4 hours ago
AU$845
Return
found 4 hours ago
Select China Eastern Airlines flight, departing Fri, 12 Sept from Seoul to Koh Samui, returning Tue, 30 Sept, priced at AU$845 found 4 hours ago
EVA Airways
Wed, 24 Sept - Sat, 27 Sept
ICN
Seoul
USM
Koh Samui
AU$876 Return, found 4 days ago
AU$876
Return
found 4 days ago
Select EVA Airways flight, departing Wed, 24 Sept from Seoul to Koh Samui, returning Sat, 27 Sept, priced at AU$876 found 4 days ago
Flight from Seoul to Samui Intl. Airport route information
Origin airport
Incheon Intl.
Destination airport
Samui Intl. Airport
Return price
AU$687
Distance
4052 km

SEL to USM Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Incheon to Koh Samui AU$688, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book SEL to USM flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Koh Samui from Incheon, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Samui Airport?
Start packing your bags, because round-trip flights between Seoul (SEL-All Airports) and USM start from AU$688. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to score 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 Seoul (SEL-All Airports) to Ko Samui Airport?
Every airline has its own set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Seoul (SEL-All Airports) to USM 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 Seoul (SEL-All Airports) to Ko Samui Airport (USM) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to Ko Samui Airport (USM)?
The distance is around 4 100 kilometres, so fill your carry-on luggage with all the items you need to make your journey comfortable. Wondering what to take on board your South Korea to Koh Samui flight? A sleep mask, earplugs and a neck pillow are a few essentials.
Which airlines fly direct from Seoul (SEL-All Airports) to Samui Airport?
There are no direct flights, so you'll need to make at least one stop between Seoul (SEL-All Airports) and Samui Airport. Use the layover time to stretch your legs and grab a bite to eat.
Are Seoul (SEL-All Airports) to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from Seoul (SEL-All Airports) to Samui Airport, but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be sure you're always getting the latest offers.

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