Sydney (SYD) to Seattle / Tacoma (SEA) flight deal in economy from $859
SYDSydney Airport
Sydney, Australia
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$1,361 USD
-37%$859 USD
Verified 1 day agoDecember 2026
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Fair Availability
36% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
10 round-trip options
Returning
Tue, Dec 29, 2026•5 Day Trip
$1,754 USD
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Wed, Dec 30, 2026•6 Day Trip
$1,754 USD
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Thu, Dec 31, 2026•7 Day Trip
$1,896 USD
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Fri, Jan 1, 2027•8 Day Trip
$1,948 USD
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Sat, Jan 2, 2027•9 Day Trip
$2,319 USD
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Sun, Jan 3, 2027•10 Day Trip
$2,168 USD
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Mon, Jan 4, 2027•11 Day Trip
$2,396 USD
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Tue, Jan 5, 2027•12 Day Trip
$2,034 USD
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Wed, Jan 6, 2027•13 Day Trip
$2,131 USD
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Thu, Jan 7, 2027•14 Day Trip
$2,131 USD