Cheap flights from Seoul to Ko Samui

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Looking for the price of a flight from Seoul to Ko Samui?

There’s no fixed price — fares between Seoul and Ko Samui can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flying between Seoul and Ko Samui? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Seoul: Seoul has 2 airports - Gimpo, Incheon.
  • Airports in Ko Samui: The only active option is Ko Samui - Koh Samui.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Seoul airports in a single search.

Flights from Seoul to Ko Samui - Koh Samui

Plan your journey from Seoul to Ko Samui with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Thailand? These cities are trending: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Seoul to Ko Samui.

How much does an airline ticket from Seoul to Ko Samui cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seoul to Ko Samui.

How far is Seoul from Ko Samui?

Seoul is about 4118 km from Ko Samui.

What are the airports in Ko Samui?

Ko Samui has one airport: Ko Samui - Koh Samui.

What are the airports in Seoul?

Seoul has 2 airports: Gimpo, Incheon.

What are the most popular cities in Thailand?

The most popular cities in Thailand according to our users' searches are: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

When should I book a flight from Seoul to Ko Samui?

This information is not available at the moment.

What is the cheapest month to fly from Seoul to Ko Samui?

This information is not available at the moment.

What is the most expensive month to fly from Seoul to Ko Samui?

This information is not available at the moment.

What is the best day of the week to fly from Seoul to Ko Samui?

This information is not available at the moment.