Seattle / Tacoma (SEA) to Singapore (SIN) flight deal in economy from $394

Air CanadaACAir Canada
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$547 USD
-28%$394 USD
Verified about 3 hours ago
Fair Availability
24% of dates checked are available within 10% of the lowest price

Thursday, July 16th, 2026

No flight details available for this date.