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

Saturday, September 19th, 2026

6 round-trip options

Returning
Sat, Sep 26, 2026•7 Day Trip
$924 USD
Google Flights
Returning
Sun, Sep 27, 2026•8 Day Trip
$992 USD
Google Flights
Returning
Tue, Sep 29, 2026•10 Day Trip
$874 USD
Google Flights
Returning
Wed, Sep 30, 2026•11 Day Trip
$874 USD
Google Flights
Returning
Thu, Oct 1, 2026•12 Day Trip
$874 USD
Google Flights
Returning
Fri, Oct 2, 2026•13 Day Trip
$924 USD
Google Flights