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Cheap Flights from Sydney to Seattle

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Reverse direction: SEA to SYD
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DL Return flights from $1,626
Dep. Wed 27 MayRet. Wed 10 Jun$1,626
Dep. Wed 27 MayRet. Fri 12 Jun$1,715
DLShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$2,811
UA Return flights from $1,630
Dep. Wed 27 MayRet. Wed 10 Jun$1,630
Dep. Wed 27 MayRet. Fri 12 Jun$1,707
UAShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$1,833
Dep. Wed 21 OctRet. Wed 21 Oct$2,422
AA Return flights from $1,650
Dep. Wed 27 MayRet. Wed 10 Jun$1,650
Dep. Wed 27 MayRet. Fri 12 Jun$1,690
QF Return flights from $1,698
Dep. Wed 27 MayRet. Wed 10 Jun$1,698
Dep. Wed 27 MayRet. Fri 12 Jun$1,770
QFShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$2,570
Dep. Tue 07 JulRet. Tue 14 Jul$2,772
AA,QF Return flights from $1,763
Dep. Wed 27 MayRet. Wed 10 Jun$1,763
Dep. Wed 27 MayRet. Fri 12 Jun$2,632
AC,QF Return flights from $1,789
Dep. Wed 27 MayRet. Fri 12 Jun$1,789
Dep. Wed 27 MayRet. Wed 10 Jun$1,895
AC,QFShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$2,474
Dep. Tue 07 JulRet. Tue 14 Jul$2,667
AC Return flights from $1,883
Dep. Wed 27 MayRet. Wed 10 Jun$1,883
Dep. Wed 27 MayRet. Fri 12 Jun$2,114
ACShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$2,191
Dep. Wed 21 OctRet. Wed 21 Oct$3,176
VA Return flights from $2,010
Dep. Wed 27 MayRet. Wed 10 Jun$2,010
Dep. Wed 27 MayRet. Fri 12 Jun$2,095
VAShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$2,712
UA,VA Return flights from $2,033
Dep. Wed 27 MayRet. Wed 10 Jun$2,033
Dep. Wed 27 MayRet. Fri 12 Jun$2,135
AC,VA Return flights from $2,108
Dep. Wed 27 MayRet. Wed 10 Jun$2,108
Dep. Wed 27 MayRet. Fri 12 Jun$2,216
AC,VAShow more Flights
Dep. Tue 07 JulRet. Tue 14 Jul$2,576
Dep. Wed 21 OctRet. Wed 21 Oct$4,727
AS,UA Return flights from $2,169
Dep. Wed 27 MayRet. Fri 12 Jun$2,169
Dep. Wed 27 MayRet. Wed 10 Jun$2,255
AS,UAShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$2,370
AC,JQ Return flights from $2,191
Dep. Wed 27 MayRet. Fri 12 Jun$2,191
Dep. Tue 07 JulRet. Tue 14 Jul$2,575
AC,JQShow more Flights
Dep. Wed 27 MayRet. Wed 10 Jun$4,439
Dep. Wed 21 OctRet. Wed 21 Oct$4,639
AS,QF,UA Return flights from $2,197
Dep. Wed 27 MayRet. Wed 10 Jun$2,197
Dep. Wed 27 MayRet. Fri 12 Jun$2,269
AS,QF,UAShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$2,449
AC,JQ,VA Return flights from $2,215
Dep. Wed 27 MayRet. Fri 12 Jun$2,215
Dep. Tue 07 JulRet. Tue 14 Jul$2,629
AC,JQ,VAShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$5,833
QF,UA Return flights from $2,291
Dep. Wed 27 MayRet. Wed 10 Jun$2,291
Dep. Wed 27 MayRet. Fri 12 Jun$2,397
QF,UAShow more Flights
Dep. Wed 21 OctRet. Wed 21 Oct$2,575

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 New Zealand and flights to 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
$4,966
January 2026
$6,523
February 2026
$2,708
April 2026
$3,052
August 2026
$2,855
September 2026
$2,940

Did you know...

  • The shortest trip from Sydney to Seattle return is 35 hrs 5 mins on . Honolulu
  • The distance between Sydney and Seattle is 12,471 kilometres.
  • Seattle is 18 hours later than Sydney.

Questions and Answers

What is the cheapest month to fly to Seattle from Sydney?

Currently, June/2026 is the lowest-price month to travel from Sydney to Seattle.

What airlines fly non-stop to Seattle from Sydney?

No airlines fly direct to Seattle from Sydney.

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

Air Canada is the cheapest airline that flies from Sydney to Seattle.

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

The best airline to fly to Seattle from Sydney is Qatar Airways. WestJet is the best low-cost airline.

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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