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Cheap Flights from Seattle (SEA) to Koh Samui (USM)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu., 20 Mar. - Thu., 27 Mar.
SEA
Seattle
USM
Koh Samui
AU$1,727 Return, found 4 days ago
AU$1,727
Return
found 4 days ago
Tue., 11 Mar. - Tue., 18 Mar.
SEA
Seattle
USM
Koh Samui
AU$1,782 Return, found 18 hours ago
AU$1,782
Return
found 18 hours ago
Thu., 20 Mar. - Thu., 27 Mar.
SEA
Seattle
USM
Koh Samui
AU$1,806 Return, found 4 days ago
AU$1,806
Return
found 4 days ago
Sat., 29 Mar. - Sat., 5 Apr.
SEA
Seattle
USM
Koh Samui
AU$1,861 Return, found 5 days ago
AU$1,861
Return
found 5 days ago
Wed., 2 Apr. - Wed., 9 Apr.
SEA
Seattle
USM
Koh Samui
AU$1,978 Return, found 1 day ago
AU$1,978
Return
found 1 day ago
Wed., 2 Apr. - Wed., 9 Apr.
SEA
Seattle
USM
Koh Samui
AU$3,543 Return, found 1 day ago
AU$3,543
Return
found 1 day ago
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