Singapore (SIN) to Seattle / Tacoma (SEA) flight deal in economy from $820

Korean AirKEKorean Air
Round Trip•Economy
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$1,218 USD
-33%$820 USD
Verified about 9 hours ago
Fair Availability
21% of dates checked are available within 10% of the lowest price

Thursday, November 12th, 2026

3 round-trip options

Returning
Wed, Nov 18, 2026•6 Day Trip
$820 USD
Google Flights
Returning
Mon, Nov 23, 2026•11 Day Trip
$820 USD
Google Flights
Returning
Tue, Nov 24, 2026•12 Day Trip
$820 USD
Google Flights