Seattle / Tacoma (SEA) to Sydney (SYD) flight deal in premium economy from $1,615

Japan AirlinesJLJapan Airlines
One Way•Premium Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
AustraliaSYD

Sydney Airport

Sydney, Australia
$3,299 USD
-51%$1,615 USD
Verified about 10 hours ago
Fair Availability
30% of dates checked are available within 10% of the lowest price

Tuesday, August 25th, 2026

No flight details available for this date.