CA $685 Cheap Cathay Pacific fights from Samui Intl. Airport (USM) to Seoul (ICN)

View CA $685 flight on Sat, Sep. 27, 2025Opens in a new window

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Cathay Pacific flights from Samui Intl. Airport to Seoul (USM→ICN)

Prices were available within the past 7 days and start at CA $685 for one-way flights and CA $1,267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,267 Roundtrip, found 14 hours ago
CA $1,267
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,267 found 14 hours ago
Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,287 Roundtrip, found 14 hours ago
CA $1,287
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,287 found 14 hours ago
Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,290 Roundtrip, found 14 hours ago
CA $1,290
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,290 found 14 hours ago
Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,293 Roundtrip, found 14 hours ago
CA $1,293
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,293 found 14 hours ago
Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,311 Roundtrip, found 14 hours ago
CA $1,311
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,311 found 14 hours ago
Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,375 Roundtrip, found 14 hours ago
CA $1,375
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,375 found 14 hours ago
Cathay Pacific
Thu, Aug. 14 - Wed, Aug. 20
USM
Koh Samui
ICN
Seoul
CA $1,624 Roundtrip, found 14 hours ago
CA $1,624
Roundtrip
found 14 hours ago
Select Cathay Pacific flight, departing Thu, Aug. 14 from Koh Samui to Seoul, returning Wed, Aug. 20, priced at CA $1,624 found 14 hours ago
Flight from Samui Intl. Airport to Seoul (USM - ICN) route information
Origin airport
Samui Intl. Airport
Destination airport
Incheon Intl.
Airlines serving
Cathay Pacific, Scoot
Popular airline
Scoot
Distance
4052 km
*Available to Expedia members.