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
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Monday, December 21st, 2026
10 round-trip options
Returning
Sat, Dec 26, 2026•5 Day Trip
$15,863 USD
Returning
Sun, Dec 27, 2026•6 Day Trip
$13,262 USD
Returning
Mon, Dec 28, 2026•7 Day Trip
$15,658 USD
Returning
Tue, Dec 29, 2026•8 Day Trip
$9,960 USD
Returning
Wed, Dec 30, 2026•9 Day Trip
$10,456 USD
Returning
Thu, Dec 31, 2026•10 Day Trip
$11,199 USD
Returning
Fri, Jan 1, 2027•11 Day Trip
$10,703 USD
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Sat, Jan 2, 2027•12 Day Trip
$10,206 USD
Returning
Sun, Jan 3, 2027•13 Day Trip
$9,959 USD
Returning
Mon, Jan 4, 2027•14 Day Trip
$10,286 USD