Sydney (SYD) to Seattle / Tacoma (SEA) flight deal in economy from $859

Monday, June 22nd, 2026

10 round-trip options

Returning
Sat, Jun 27, 20265 Day Trip
$3,205 USD
Returning
Sun, Jun 28, 20266 Day Trip
$3,071 USD
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Mon, Jun 29, 20267 Day Trip
$3,201 USD
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Tue, Jun 30, 20268 Day Trip
$3,087 USD
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Wed, Jul 1, 20269 Day Trip
$2,541 USD
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Thu, Jul 2, 202610 Day Trip
$2,603 USD
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Fri, Jul 3, 202611 Day Trip
$2,638 USD
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Sat, Jul 4, 202612 Day Trip
$2,616 USD
Returning
Sun, Jul 5, 202613 Day Trip
$2,768 USD
Returning
Mon, Jul 6, 202614 Day Trip
$2,802 USD