Flights From Seattle (SEA) to Koh Samui (USM)

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Selected fares from Seattle to Koh Samui

The cheapest prices found with in the last 7 days for return flights were CA $1,682 and CA $957 for one-way flights to Koh Samui for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sat., 8 Feb. - Sat., 15 Feb.
SEA
Seattle - Tacoma Intl.
USM
Ko Samui
CA $1,682 Roundtrip, found 8 hours ago
CA $1,682
Roundtrip
found 8 hours ago
Select Singapore Airlines flight, departing Sat., 8 Feb. from Seattle - Tacoma Intl. to Ko Samui, returning Sat., 15 Feb., priced at CA $1,682 found 8 hours ago
EVA Airways
Sat., 8 Feb. - Sat., 15 Feb.
SEA
Seattle - Tacoma Intl.
USM
Ko Samui
CA $1,694 Roundtrip, found 8 hours ago
CA $1,694
Roundtrip
found 8 hours ago
Select EVA Airways flight, departing Sat., 8 Feb. from Seattle - Tacoma Intl. to Ko Samui, returning Sat., 15 Feb., priced at CA $1,694 found 8 hours ago
Qatar Airways
Sat., 8 Feb. - Sat., 15 Feb.
SEA
Seattle - Tacoma Intl.
USM
Ko Samui
CA $2,486 Roundtrip, found 8 hours ago
CA $2,486
Roundtrip
found 8 hours ago
Select Qatar Airways flight, departing Sat., 8 Feb. from Seattle - Tacoma Intl. to Ko Samui, returning Sat., 15 Feb., priced at CA $2,486 found 8 hours ago