How much is a flight from Seoul Incheon to Ko Samui?

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

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

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.

Choose the right flight for your trip from Seoul Incheon to Ko Samui

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to Thailand? Many users also explore: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.