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 $1,449 round trip and CA $812 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Mar 18 - Thu, Apr 2
SEA
Seattle
USM
Koh Samui
CA $1,449 Roundtrip, found 4 days ago
CA $1,449
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Wed, Mar 18 from Seattle to Koh Samui, returning Thu, Apr 2, priced at CA $1,449 found 4 days ago
Sun, Mar 15 - Wed, Mar 25
SEA
Seattle
USM
Koh Samui
CA $1,499 Roundtrip, found 3 days ago
CA $1,499
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Sun, Mar 15 from Seattle to Koh Samui, returning Wed, Mar 25, priced at CA $1,499 found 3 days ago
Wed, Mar 18 - Thu, Apr 2
SEA
Seattle
USM
Koh Samui
CA $1,529 Roundtrip, found 4 days ago
CA $1,529
Roundtrip
found 4 days ago
Select China Airlines flight, departing Wed, Mar 18 from Seattle to Koh Samui, returning Thu, Apr 2, priced at CA $1,529 found 4 days ago
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
USM
Koh Samui
CA $1,571 Roundtrip, found 1 day ago
CA $1,571
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Mon, Jan 12 from Seattle to Koh Samui, returning Wed, Jan 28, priced at CA $1,571 found 1 day ago
Sun, Mar 15 - Wed, Mar 25
SEA
Seattle
USM
Koh Samui
CA $1,631 Roundtrip, found 3 days ago
CA $1,631
Roundtrip
found 3 days ago
Select China Airlines flight, departing Sun, Mar 15 from Seattle to Koh Samui, returning Wed, Mar 25, priced at CA $1,631 found 3 days ago
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
USM
Koh Samui
CA $1,655 Roundtrip, found 1 day ago
CA $1,655
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Mon, Jan 12 from Seattle to Koh Samui, returning Wed, Jan 28, priced at CA $1,655 found 1 day ago
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
USM
Koh Samui
CA $1,699 Roundtrip, found 1 day ago
CA $1,699
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Seattle to Koh Samui, returning Wed, Jan 28, priced at CA $1,699 found 1 day ago
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
USM
Koh Samui
CA $1,706 Roundtrip, found 1 day ago
CA $1,706
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Seattle to Koh Samui, returning Wed, Jan 28, priced at CA $1,706 found 1 day ago
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
USM
Koh Samui
CA $1,713 Roundtrip, found 1 day ago
CA $1,713
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Seattle to Koh Samui, returning Wed, Jan 28, priced at CA $1,713 found 1 day ago
Mon, Jan 12 - Wed, Jan 28
SEA
Seattle
USM
Koh Samui
CA $1,721 Roundtrip, found 1 day ago
CA $1,721
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Seattle to Koh Samui, returning Wed, Jan 28, priced at CA $1,721 found 1 day ago

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

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.