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Cheap Flights from Sydney to Seattle

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AS,FJ,PR Return flights from $910

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$910

AS,FJ Return flights from $945

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$945

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,679

AS,FJ,SQ Return flights from $945

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$945

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$2,097

NZ Return flights from $985

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$985

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,900

PR Return flights from $998

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$998

AS,NZ Return flights from $998

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$998

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,596

FJ Return flights from $1,011

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,011

AC Return flights from $1,026

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,026

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,248

AC,PR Return flights from $1,045

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,045

NZ,PR Return flights from $1,059

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,059

AC,NH Return flights from $1,070

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,070

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,228

AC,QF Return flights from $1,085

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,085

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,260

AS,NZ,UA Return flights from $1,098

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,098

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,644

AC,VA Return flights from $1,121

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,121

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,554

NH Return flights from $1,138

Dep.art Wed 19 AugRet.urn Wed 02 Sep^$1,138

Dep.art Sat 13 JunRet.urn Mon 13 Jul^$1,194

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Seattle from United States (USA). Maybe a different destination? Here are all the flights from Sydney

Average Sydney to Seattle Return Prices

These are the average prices for Sydney to Seattle return airfares.

December 2025

$2,726

January 2026

$3,581

February 2026

$1,487

April 2026

$1,676

August 2026

$1,567

September 2026

$1,614

Did you know...

Sydney has the IATA code of SYD.
The Seatac Inn and Airport Parking located at 17108 International Boulevard, SeaTac is the nearest hotel to Seattle airport.
From Sydney to Seattle is 12,471 kilometres.
Sydney is 18 hours ahead of Seattle. You will probably be jetlagged for the first couple of days.