Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $887

Air CanadaACAir Canada
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$1,344 USD
-34%$887 USD
Verified about 20 hours ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

7 round-trip options

Returning
Wed, Dec 23, 2026•5 Day Trip
$2,949 USD
Google Flights
Returning
Thu, Dec 24, 2026•6 Day Trip
$2,943 USD
Google Flights
Returning
Fri, Dec 25, 2026•7 Day Trip
$3,512 USD
Google Flights
Returning
Sat, Dec 26, 2026•8 Day Trip
$2,993 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$3,550 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$2,943 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$3,673 USD
Google Flights