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Cheap Flights from Sydney to Seattle

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Reverse direction: SEA to SYD
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Return
DL Return flights from $1,121
Dep. Sun 07 JunRet. Sat 25 Jul$1,121
Dep. Tue 07 JulRet. Mon 03 Aug$1,578
UA Return flights from $1,152
Dep. Sun 07 JunRet. Sat 25 Jul$1,152
Dep. Tue 07 JulRet. Mon 03 Aug$1,658
UAShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$1,766
AS,FJ,JQ Return flights from $1,233
Dep. Sun 07 JunRet. Sat 25 Jul$1,233
Dep. Tue 07 JulRet. Mon 03 Aug$1,511
AS,F9,FJ Return flights from $1,294
Dep. Sun 07 JunRet. Sat 25 Jul$1,294
Dep. Tue 07 JulRet. Mon 03 Aug$1,513
AK,AS,D7,FJ,HU Return flights from $1,322
Dep. Sun 07 JunRet. Sat 25 Jul$1,322
DL,QF Return flights from $1,328
Dep. Sun 07 JunRet. Sat 25 Jul$1,328
NH Return flights from $1,329
Dep. Sun 07 JunRet. Sat 25 Jul$1,329
Dep. Tue 07 JulRet. Mon 03 Aug$1,457
NHShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$1,886
AS,F9,FJ,QF Return flights from $1,355
Dep. Sun 07 JunRet. Sat 25 Jul$1,355
Dep. Tue 07 JulRet. Mon 03 Aug$1,543
AS Return flights from $1,359
Dep. Sun 07 JunRet. Sat 25 Jul$1,359
Dep. Tue 07 JulRet. Mon 03 Aug$1,545
ASShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$1,578
AK,AS,D7,FJ,NH Return flights from $1,370
Dep. Sun 07 JunRet. Sat 25 Jul$1,370
AS,FJ,VA Return flights from $1,371
Dep. Sun 07 JunRet. Sat 25 Jul$1,371
Dep. Tue 07 JulRet. Mon 03 Aug$1,527
AS,FJ Return flights from $1,376
Dep. Sun 07 JunRet. Sat 25 Jul$1,376
Dep. Tue 07 JulRet. Mon 03 Aug$1,518
AS,FJShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$2,358
AS,F9,FJ,JQ,QF Return flights from $1,404
Dep. Sun 07 JunRet. Sat 25 Jul$1,404
Dep. Tue 07 JulRet. Mon 03 Aug$1,677
AC Return flights from $1,419
Dep. Sun 07 JunRet. Sat 25 Jul$1,419
Dep. Tue 07 JulRet. Tue 14 Jul$1,491
ACShow more Flights
Dep. Tue 07 JulRet. Mon 03 Aug$1,647
OZ Return flights from $1,421
Dep. Sun 07 JunRet. Sat 25 Jul$1,421

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
$2,807
January 2026
$3,686
February 2026
$1,530
April 2026
$1,725
August 2026
$1,613
September 2026
$1,661

Did you know...

  • SYD is the International Air Transport Association (IATA) airport code for Sydney.
  • It is 12,471 km from Sydney to Seattle.
  • SeaTac Light Rail Station train station is conveniently located to Seattle airport.

Questions and Answers

What airlines fly direct to Seattle from Sydney?

No airlines fly non-stop between Sydney and Seattle.

What is the best airline to fly to Seattle from Sydney?

Qatar Airways is the best airline to fly to Seattle from Sydney. The best budget airline is WestJet.

How to get from Sydney to Seattle
Sydney (SYD)
 to 
Los Angeles (LAX)
13h 40m
Layover - 55m
Los Angeles (LAX)
 to 
Seattle (SEA)
2h 22m

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