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 $1,956 round trip and CA $1,006 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Mar 31 - Wed, Apr 8
SEA
Seattle
USM
Koh Samui
CA $1,956 Roundtrip, found 15 hours ago
CA $1,956
Roundtrip
found 15 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Seattle to Koh Samui, returning Wed, Apr 8, priced at CA $1,956 found 15 hours ago
Fri, Mar 13 - Wed, Mar 25
SEA
Seattle
USM
Koh Samui
CA $2,009 Roundtrip, found 15 hours ago
CA $2,009
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Fri, Mar 13 from Seattle to Koh Samui, returning Wed, Mar 25, priced at CA $2,009 found 15 hours ago
Fri, Mar 13 - Wed, Mar 25
SEA
Seattle
USM
Koh Samui
CA $2,125 Roundtrip, found 15 hours ago
CA $2,125
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Fri, Mar 13 from Seattle to Koh Samui, returning Wed, Mar 25, priced at CA $2,125 found 15 hours ago
Tue, Mar 31 - Wed, Apr 8
SEA
Seattle
USM
Koh Samui
CA $2,127 Roundtrip, found 15 hours ago
CA $2,127
Roundtrip
found 15 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Seattle to Koh Samui, returning Wed, Apr 8, priced at CA $2,127 found 15 hours ago
Fri, Mar 13 - Wed, Mar 25
SEA
Seattle
USM
Koh Samui
CA $2,380 Roundtrip, found 15 hours ago
CA $2,380
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Fri, Mar 13 from Seattle to Koh Samui, returning Wed, Mar 25, priced at CA $2,380 found 15 hours ago
Tue, Mar 31 - Wed, Apr 8
SEA
Seattle
USM
Koh Samui
CA $2,386 Roundtrip, found 15 hours ago
CA $2,386
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Tue, Mar 31 from Seattle to Koh Samui, returning Wed, Apr 8, priced at CA $2,386 found 15 hours ago
Fri, Mar 13 - Wed, Mar 25
SEA
Seattle
USM
Koh Samui
CA $2,496 Roundtrip, found 15 hours ago
CA $2,496
Roundtrip
found 15 hours ago
Select Qatar Airways flight, departing Fri, Mar 13 from Seattle to Koh Samui, returning Wed, Mar 25, priced at CA $2,496 found 15 hours ago
Tue, Mar 31 - Wed, Apr 8
SEA
Seattle
USM
Koh Samui
CA $2,553 Roundtrip, found 15 hours ago
CA $2,553
Roundtrip
found 15 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Seattle to Koh Samui, returning Wed, Apr 8, priced at CA $2,553 found 15 hours ago
Tue, Mar 31 - Wed, Apr 8
SEA
Seattle
USM
Koh Samui
CA $2,568 Roundtrip, found 15 hours ago
CA $2,568
Roundtrip
found 15 hours ago
Select EVA Airways flight, departing Tue, Mar 31 from Seattle to Koh Samui, returning Wed, Apr 8, priced at CA $2,568 found 15 hours ago
Tue, Mar 31 - Wed, Apr 8
SEA
Seattle
USM
Koh Samui
CA $2,615 Roundtrip, found 15 hours ago
CA $2,615
Roundtrip
found 15 hours ago
Select Emirates flight, departing Tue, Mar 31 from Seattle to Koh Samui, returning Wed, Apr 8, priced at CA $2,615 found 15 hours ago
*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.