Sydney (SYD) to Seattle / Tacoma (SEA) flight deal in business from $6,308
SYDSydney Airport
Sydney, Australia
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$10,352 USD
-39%$6,308 USD
Verified 16 days agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, December 11th, 2026
8 round-trip options
Returning
Wed, Dec 16, 2026•5 Day Trip
$15,414 USD
Returning
Thu, Dec 17, 2026•6 Day Trip
$15,618 USD
Returning
Sun, Dec 20, 2026•9 Day Trip
$12,522 USD
Returning
Mon, Dec 21, 2026•10 Day Trip
$15,414 USD
Returning
Tue, Dec 22, 2026•11 Day Trip
$10,605 USD
Returning
Wed, Dec 23, 2026•12 Day Trip
$15,414 USD
Returning
Thu, Dec 24, 2026•13 Day Trip
$15,618 USD
Returning
Fri, Dec 25, 2026•14 Day Trip
$15,618 USD