Cheap Flights From Seattle - Tacoma Intl. (SEA) To Samui Intl. Airport (USM)

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Cheapest Flights from Seattle (SEA) to Samui Intl. Airport (USM)

The cheapest flights to Samui Intl. Airport found within the past 7 days were CA $1,578 round trip and CA $858 one way. Prices and availability subject to change. Additional terms may apply.

Thu., 6 Mar. - Fri., 14 Mar.
SEA
Seattle
USM
Koh Samui
CA $1,578 Roundtrip, found 14 hours ago
CA $1,578
Roundtrip
found 14 hours ago
Select Singapore Airlines flight, departing Thu., 6 Mar. from Seattle to Koh Samui, returning Fri., 14 Mar., priced at CA $1,578 found 14 hours ago
Sun., 19 Jan. - Wed., 22 Jan.
SEA
Seattle
USM
Koh Samui
CA $1,637 Roundtrip, found 5 days ago
CA $1,637
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Sun., 19 Jan. from Seattle to Koh Samui, returning Wed., 22 Jan., priced at CA $1,637 found 5 days ago
Thu., 22 May - Thu., 29 May
SEA
Seattle
USM
Koh Samui
CA $1,679 Roundtrip, found 5 days ago
CA $1,679
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu., 22 May from Seattle to Koh Samui, returning Thu., 29 May, priced at CA $1,679 found 5 days ago
Thu., 6 Mar. - Fri., 14 Mar.
SEA
Seattle
USM
Koh Samui
CA $1,687 Roundtrip, found 14 hours ago
CA $1,687
Roundtrip
found 14 hours ago
Select EVA Airways flight, departing Thu., 6 Mar. from Seattle to Koh Samui, returning Fri., 14 Mar., priced at CA $1,687 found 14 hours ago
Fri., 17 Jan. - Tue., 28 Jan.
SEA
Seattle
USM
Koh Samui
CA $1,705 Roundtrip, found 5 days ago
CA $1,705
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Fri., 17 Jan. from Seattle to Koh Samui, returning Tue., 28 Jan., priced at CA $1,705 found 5 days ago
Thu., 6 Mar. - Fri., 14 Mar.
SEA
Seattle
USM
Koh Samui
CA $1,715 Roundtrip, found 14 hours ago
CA $1,715
Roundtrip
found 14 hours ago
Select EVA Airways flight, departing Thu., 6 Mar. from Seattle to Koh Samui, returning Fri., 14 Mar., priced at CA $1,715 found 14 hours ago
Thu., 16 Jan. - Tue., 28 Jan.
SEA
Seattle
USM
Koh Samui
CA $1,719 Roundtrip, found 5 days ago
CA $1,719
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Thu., 16 Jan. from Seattle to Koh Samui, returning Tue., 28 Jan., priced at CA $1,719 found 5 days ago
Thu., 6 Mar. - Fri., 14 Mar.
SEA
Seattle
USM
Koh Samui
CA $1,723 Roundtrip, found 14 hours ago
CA $1,723
Roundtrip
found 14 hours ago
Select EVA Airways flight, departing Thu., 6 Mar. from Seattle to Koh Samui, returning Fri., 14 Mar., priced at CA $1,723 found 14 hours ago
Thu., 22 May - Thu., 29 May
SEA
Seattle
USM
Koh Samui
CA $1,733 Roundtrip, found 5 days ago
CA $1,733
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu., 22 May from Seattle to Koh Samui, returning Thu., 29 May, priced at CA $1,733 found 5 days ago
Fri., 17 Jan. - Mon., 27 Jan.
SEA
Seattle
USM
Koh Samui
CA $1,741 Roundtrip, found 5 days ago
CA $1,741
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Fri., 17 Jan. from Seattle to Koh Samui, returning Mon., 27 Jan., priced at CA $1,741 found 5 days ago

Popular Flight Routes from Seattle (SEA)

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Popular Flight Routes from Samui Intl. Airport (USM)

Travelers at USM love to visit these top cities. Roam to the top destinations from Samui Intl. Airport(USM) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.