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Cheap Flights from Sydney to Seattle

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Reverse direction: SEA to SYD

Airlines Show All Airlines

Depart
Return
Find Flights
AC Return flights from $1,307
Dep. Mon 14 SepRet. Tue 22 Sep$1,307
Dep. Tue 07 JulRet. Tue 14 Jul$3,025
AC,JQ Return flights from $1,324
Dep. Mon 14 SepRet. Tue 22 Sep$1,324
Dep. Tue 07 JulRet. Tue 14 Jul$3,216
AC,VA Return flights from $1,330
Dep. Mon 14 SepRet. Tue 22 Sep$1,330
Dep. Tue 07 JulRet. Tue 14 Jul$3,144
AC,QF Return flights from $1,398
Dep. Mon 14 SepRet. Tue 22 Sep$1,398
Dep. Tue 07 JulRet. Tue 14 Jul$2,662
AS,FJ Return flights from $1,585
Dep. Mon 14 SepRet. Tue 22 Sep$1,585
Dep. Tue 07 JulRet. Tue 14 Jul$3,775
QF Return flights from $1,612
Dep. Mon 14 SepRet. Tue 22 Sep$1,612
Dep. Tue 07 JulRet. Tue 14 Jul$2,249
AS,F9,FJ Return flights from $1,642
Dep. Mon 14 SepRet. Tue 22 Sep$1,642
UA Return flights from $1,668
Dep. Tue 07 JulRet. Tue 14 Jul$1,668
Dep. Mon 14 SepRet. Tue 22 Sep$1,713
DL Return flights from $1,765
Dep. Mon 14 SepRet. Tue 22 Sep$1,765
AC,JQ,VA Return flights from $1,774
Dep. Mon 14 SepRet. Tue 22 Sep$1,774
Dep. Tue 07 JulRet. Tue 14 Jul$3,224
F9,FJ,JQ,KE,VJ Return flights from $1,809
Dep. Mon 14 SepRet. Tue 22 Sep$1,809
QR Return flights from $1,825
Dep. Mon 14 SepRet. Tue 22 Sep$1,825
Dep. Tue 07 JulRet. Tue 14 Jul$2,687
F9,FJ,KE,VA,VJ Return flights from $1,833
Dep. Mon 14 SepRet. Tue 22 Sep$1,833
AA Return flights from $1,847
Dep. Mon 14 SepRet. Tue 22 Sep$1,847
AS,F9,FJ,JQ Return flights from $1,869
Dep. Mon 14 SepRet. Tue 22 Sep$1,869

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 Australia 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.

July 2026
$3,327
August 2026
$2,645
September 2026
$2,611
October 2026
$2,540

Frequently Asked Questions

When is the cheapest time to travel from Sydney to Seattle?

The cheapest month to travel is typically October.

How much do return flights from Sydney to Seattle cost?

The best price we found for a return flight from Sydney to Seattle is $1307.

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

Currently, the cheapest date for a return flight from Sydney to Seattle is 14 September 2026.

What is the cheapest airline that flys from Sydney to Seattle?

Currently, the cheapest airline that flys from Sydney to Seattle is Air Canada.

How long does a direct flight from Sydney to Seattle take?

We were not able to find any direct flights to Seattle.

What is the IATA airport code for Seattle?

The IATA code for Seattle is SEA. It is located in United States (USA) at coordinates 47.45, -122.3117.

When should you book flights to Seattle?

From our data, you should book flights to Seattle 60 days out.

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