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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 6 days ago
AU$1,727
Return
found 6 days ago
Thu., 3 Apr. - Thu., 10 Apr.
SEA
Seattle
USM
Koh Samui
AU$1,764 Return, found 2 days ago
AU$1,764
Return
found 2 days ago
Tue., 11 Mar. - Tue., 18 Mar.
SEA
Seattle
USM
Koh Samui
AU$1,782 Return, found 3 days ago
AU$1,782
Return
found 3 days ago
Thu., 3 Apr. - Thu., 10 Apr.
SEA
Seattle
USM
Koh Samui
AU$1,937 Return, found 2 days ago
AU$1,937
Return
found 2 days ago
Thu., 20 Mar. - Thu., 27 Mar.
SEA
Seattle
USM
Koh Samui
AU$1,957 Return, found 6 days ago
AU$1,957
Return
found 6 days ago
Sat., 5 Apr. - Sat., 12 Apr.
SEA
Seattle
USM
Koh Samui
AU$3,201 Return, found 21 hours ago
AU$3,201
Return
found 21 hours ago
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