Flights to Koh Samui Islands from Incheon - ￥27,626

View ￥27,626 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Incheon to Koh Samui Islands

  • Cathay Pacific

    Cathay Pacific

  • Scoot

    Scoot

  • Singapore Airlines

    Singapore Airlines

  • Thai Airways International

    Thai Airways International

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Cheap Flights from Incheon to Koh Samui Islands (SEL-USM)

Prices were available within the past 7 days and start at ￥27,626 for one-way flights and ￥54,207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, Aug 25 - Fri, Sep 5
ICN
Seoul
USM
Koh Samui
￥54,207 Roundtrip, found 6 days ago
￥54,207
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon, Aug 25 from Seoul to Koh Samui, returning Fri, Sep 5, priced at ￥54,207 found 6 days ago
Scoot
Fri, Jul 18 - Tue, Jul 22
ICN
Seoul
USM
Koh Samui
￥56,427 Roundtrip, found 1 day ago
￥56,427
Roundtrip
found 1 day ago
Select Scoot flight, departing Fri, Jul 18 from Seoul to Koh Samui, returning Tue, Jul 22, priced at ￥56,427 found 1 day ago
Singapore Airlines
Fri, Jul 18 - Tue, Jul 22
ICN
Seoul
USM
Koh Samui
￥72,050 Roundtrip, found 1 day ago
￥72,050
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Fri, Jul 18 from Seoul to Koh Samui, returning Tue, Jul 22, priced at ￥72,050 found 1 day ago
Cathay Pacific
Thu, Aug 28 - Tue, Sep 2
ICN
Seoul
USM
Koh Samui
￥114,140 Roundtrip, found 22 hours ago
￥114,140
Roundtrip
found 22 hours ago
Select Cathay Pacific flight, departing Thu, Aug 28 from Seoul to Koh Samui, returning Tue, Sep 2, priced at ￥114,140 found 22 hours ago
Thai Airways International
Mon, Aug 25 - Fri, Sep 5
ICN
Seoul
USM
Koh Samui
￥119,560 Roundtrip, found 6 days ago
￥119,560
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Mon, Aug 25 from Seoul to Koh Samui, returning Fri, Sep 5, priced at ￥119,560 found 6 days ago
EVA Airways
Mon, Dec 29 - Fri, Jan 2
ICN
Seoul
USM
Koh Samui
￥124,260 Roundtrip, found 2 hours ago
￥124,260
Roundtrip
found 2 hours ago
Select EVA Airways flight, departing Mon, Dec 29 from Seoul to Koh Samui, returning Fri, Jan 2, priced at ￥124,260 found 2 hours ago
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