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 agoSeptember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Monday, September 14th, 2026
10 round-trip options
Returning
Sat, Sep 19, 2026•5 Day Trip
$10,435 USD
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Sun, Sep 20, 2026•6 Day Trip
$10,185 USD
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Mon, Sep 21, 2026•7 Day Trip
$10,229 USD
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Tue, Sep 22, 2026•8 Day Trip
$9,338 USD
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Wed, Sep 23, 2026•9 Day Trip
$10,331 USD
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Thu, Sep 24, 2026•10 Day Trip
$9,800 USD
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Fri, Sep 25, 2026•11 Day Trip
$11,740 USD
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Sat, Sep 26, 2026•12 Day Trip
$9,585 USD
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Sun, Sep 27, 2026•13 Day Trip
$11,490 USD
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Mon, Sep 28, 2026•14 Day Trip
$9,338 USD