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

Monday, December 21st, 2026

7 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$2,285 USD
Google Flights
Returning
Sun, Dec 27, 2026•6 Day Trip
$2,285 USD
Google Flights
Returning
Mon, Dec 28, 2026•7 Day Trip
$2,770 USD
Google Flights
Returning
Tue, Dec 29, 2026•8 Day Trip
$2,235 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$2,887 USD
Google Flights
Returning
Fri, Jan 1, 2027•11 Day Trip
$2,462 USD
Google Flights
Returning
Sat, Jan 2, 2027•12 Day Trip
$3,227 USD
Google Flights