Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $824

Korean AirKEKorean Air
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$1,161 USD
-29%$824 USD
Verified 6 days ago
Limited Availability
14% of dates checked are available within 10% of the lowest price

Monday, August 17th, 2026

6 round-trip options

Returning
Mon, Aug 24, 2026•7 Day Trip
$1,179 USD
Google Flights
Returning
Tue, Aug 25, 2026•8 Day Trip
$1,059 USD
Google Flights
Returning
Thu, Aug 27, 2026•10 Day Trip
$1,059 USD
Google Flights
Returning
Fri, Aug 28, 2026•11 Day Trip
$1,059 USD
Google Flights
Returning
Sat, Aug 29, 2026•12 Day Trip
$1,059 USD
Google Flights
Returning
Sun, Aug 30, 2026•13 Day Trip
$1,059 USD
Google Flights