Airlines that fly from Seattle to Koh Samui
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Cheap flights from Seattle (SEA) to Koh Samui (USM)
Prices were available within the past 7 days and start at CA $840 for one-way flights and CA $1,543 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu., Nov. 28 - Wed., Dec. 11
SEA
Seattle
USM
Koh Samui
CA $1,543 Roundtrip, found 22 hours ago
CA $1,543
Roundtrip
found 22 hours ago
Thu., Nov. 28 - Wed., Dec. 11
SEA
Seattle
USM
Koh Samui
CA $1,548 Roundtrip, found 22 hours ago
CA $1,548
Roundtrip
found 22 hours ago
Thu., Nov. 28 - Wed., Dec. 11
SEA
Seattle
USM
Koh Samui
CA $1,599 Roundtrip, found 22 hours ago
CA $1,599
Roundtrip
found 22 hours ago
Thu., Nov. 28 - Wed., Dec. 11
SEA
Seattle
USM
Koh Samui
CA $1,626 Roundtrip, found 22 hours ago
CA $1,626
Roundtrip
found 22 hours ago
Thu., Nov. 28 - Wed., Dec. 11
SEA
Seattle
USM
Koh Samui
CA $1,668 Roundtrip, found 22 hours ago
CA $1,668
Roundtrip
found 22 hours ago
Sun., Feb. 9 - Sat., Feb. 22
SEA
Seattle
USM
Koh Samui
CA $1,875 Roundtrip, found 2 days ago
CA $1,875
Roundtrip
found 2 days ago
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