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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

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 $1,149 round trip and CA $870 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,149 Roundtrip, found 4 days ago
CA $1,149
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,149 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,342 Roundtrip, found 4 days ago
CA $1,342
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,342 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,440 Roundtrip, found 4 days ago
CA $1,440
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,440 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,494 Roundtrip, found 4 days ago
CA $1,494
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,494 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,503 Roundtrip, found 4 days ago
CA $1,503
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,503 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,537 Roundtrip, found 4 days ago
CA $1,537
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,537 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,566 Roundtrip, found 4 days ago
CA $1,566
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,566 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,585 Roundtrip, found 4 days ago
CA $1,585
Roundtrip
found 4 days ago
Select EVA Airways flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,585 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,634 Roundtrip, found 4 days ago
CA $1,634
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,634 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,645 Roundtrip, found 4 days ago
CA $1,645
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,645 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,700 Roundtrip, found 4 days ago
CA $1,700
Roundtrip
found 4 days ago
Select China Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,700 found 4 days ago
Sun, Sep. 28 - Wed, Oct. 8
SEA
Seattle
USM
Koh Samui
CA $1,781 Roundtrip, found 4 days ago
CA $1,781
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Sun, Sep. 28 from Seattle to Koh Samui, returning Wed, Oct. 8, priced at CA $1,781 found 4 days 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.