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

Thursday, December 31st, 2026

5 round-trip options

Returning
Tue, Jan 5, 2027•5 Day Trip
$2,113 USD
Google Flights
Returning
Thu, Jan 7, 2027•7 Day Trip
$1,746 USD
Google Flights
Returning
Sat, Jan 9, 2027•9 Day Trip
$1,955 USD
Google Flights
Returning
Sun, Jan 10, 2027•10 Day Trip
$1,745 USD
Google Flights
Returning
Wed, Jan 13, 2027•13 Day Trip
$1,402 USD
Google Flights