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

Selected fares from Seattle to Koh Samui

The cheapest prices found with in the last 7 days for return flights were CA $1,473 and CA $829 for one-way flights to Koh Samui for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue., Jan. 13 - Wed., Jan. 21

SEA

Seattle - Tacoma Intl.

USM

Samui Intl. Airport

CA $1,473 Roundtrip, found 4 days ago

CA $1,473

Roundtrip

found 4 days ago

Select EVA Airways flight, departing Tue., Jan. 13 from Seattle - Tacoma Intl. to Samui Intl. Airport, returning Wed., Jan. 21, priced at CA $1,473 found 4 days ago

Tue., Jan. 13 - Wed., Jan. 21

SEA

Seattle - Tacoma Intl.

USM

Samui Intl. Airport

CA $2,033 Roundtrip, found 4 days ago

CA $2,033

Roundtrip

found 4 days ago

Select Qatar Airways flight, departing Tue., Jan. 13 from Seattle - Tacoma Intl. to Samui Intl. Airport, returning Wed., Jan. 21, priced at CA $2,033 found 4 days ago

Fri., Jun. 13 - Tue., Jun. 17

SEA

Seattle - Tacoma Intl.

USM

Samui Intl. Airport

CA $3,114 Roundtrip, found 1 day ago

CA $3,114

Roundtrip

found 1 day ago

Select Cathay Pacific flight, departing Fri., Jun. 13 from Seattle - Tacoma Intl. to Samui Intl. Airport, returning Tue., Jun. 17, priced at CA $3,114 found 1 day ago