฿5,419 Cheap Flights from Seoul (SEL) to Samui Intl. Airport (USM)

View ฿5,419 flight on Mon, 8 Jun 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 and start at ฿5,419 for one-way flights and ฿13,104 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿13,104 Return, found 2 days ago
฿13,104
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿13,104 found 2 days ago
Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿14,481 Return, found 2 days ago
฿14,481
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿14,481 found 2 days ago
Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿15,231 Return, found 2 days ago
฿15,231
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿15,231 found 2 days ago
Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿15,772 Return, found 2 days ago
฿15,772
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿15,772 found 2 days ago
Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿16,517 Return, found 2 days ago
฿16,517
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿16,517 found 2 days ago
Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿16,522 Return, found 2 days ago
฿16,522
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿16,522 found 2 days ago
Scoot
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿17,267 Return, found 2 days ago
฿17,267
Return
found 2 days ago
Select Scoot flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿17,267 found 2 days ago
Korean Air
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿24,215 Return, found 2 days ago
฿24,215
Return
found 2 days ago
Select Korean Air flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿24,215 found 2 days ago
Cathay Pacific
Thu, 15 Jan - Thu, 22 Jan
ICN
Seoul
USM
Koh Samui
฿26,270 Return, found 6 days ago
฿26,270
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 15 Jan from Seoul to Koh Samui, returning Thu, 22 Jan, priced at ฿26,270 found 6 days ago
Thai Airways International
Thu, 19 Mar - Sat, 28 Mar
ICN
Seoul
USM
Koh Samui
฿30,675 Return, found 2 days ago
฿30,675
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 19 Mar from Seoul to Koh Samui, returning Sat, 28 Mar, priced at ฿30,675 found 2 days ago
Flight from Seoul to Samui Intl. Airport route information
Origin airport
Incheon Intl.
Destination airport
Samui Intl. Airport
Return price
฿13,104
Distance
4052 km

Incheon to Koh Samui Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Incheon to Koh Samui will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Koh Samui.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEL to USM flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to USM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ฿13,104. 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.

Explore a world of travel with Expedia

Seoul Airports

Seoul

Incheon Intl. to Samui Intl. Airport
฿13,103.77
*Available to Expedia members.