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 23 hours ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Wednesday, December 23rd, 2026

7 round-trip options

Returning
Mon, Dec 28, 2026•5 Day Trip
$2,770 USD
Google Flights
Returning
Tue, Dec 29, 2026•6 Day Trip
$2,175 USD
Google Flights
Returning
Wed, Dec 30, 2026•7 Day Trip
$2,893 USD
Google Flights
Returning
Thu, Dec 31, 2026•8 Day Trip
$2,887 USD
Google Flights
Returning
Sat, Jan 2, 2027•10 Day Trip
$3,227 USD
Google Flights
Returning
Sun, Jan 3, 2027•11 Day Trip
$3,227 USD
Google Flights
Returning
Mon, Jan 4, 2027•12 Day Trip
$3,193 USD
Google Flights