Flights from Seattle (SEA) to Australia (Australia)

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Prices from $755 to $1,048

We'll show you the best deals by comparing tons of flights from Seattle to Australia across a wide range of airlines and travel agents. Compare the cheap flights along this route.

$755RT including taxes
Mar 19 2018 Mar 26 2018
7 nights
Seattle (SEA) to Sydney (SYD)
Flying with: Alaska Airlines
$962RT including taxes
Feb 01 2018 Feb 09 2018
8 nights
Seattle (SEA) to Sydney (SYD)
$925RT including taxes
Feb 01 2018 Feb 09 2018
8 nights
Seattle (SEA) to Sydney (SYD)
Flying with: Alaska Airlines
$755RT including taxes
Mar 26 2018 Apr 02 2018
7 nights
Seattle (SEA) to Sydney (SYD)
Flying with: Alaska Airlines
$925RT including taxes
Feb 01 2018 Feb 09 2018
8 nights
Seattle (SEA) to Sydney (SYD)
Flying with: Alaska Airlines
$1,048RT including taxes
Dec 04 2017 Dec 11 2017
7 nights
Seattle (SEA) to Sydney (SYD)

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