Cheap Flights from Sydney to Seattle
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DL Return flights from £708
Dep.art Wed 27 MayRet.urn Wed 10 Jun£708
Dep.art Wed 27 MayRet.urn Fri 12 Jun£746
DLShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,223
UA Return flights from £709
Dep.art Wed 27 MayRet.urn Wed 10 Jun£709
Dep.art Wed 27 MayRet.urn Fri 12 Jun£743
UAShow more Flights
Dep.art Tue 07 JulRet.urn Tue 14 Jul£798
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,054
AA Return flights from £718
Dep.art Wed 27 MayRet.urn Wed 10 Jun£718
Dep.art Wed 27 MayRet.urn Fri 12 Jun£735
QF Return flights from £739
Dep.art Wed 27 MayRet.urn Wed 10 Jun£739
Dep.art Wed 27 MayRet.urn Fri 12 Jun£770
QFShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,119
Dep.art Tue 07 JulRet.urn Tue 14 Jul£1,206
AA,QF Return flights from £767
Dep.art Wed 27 MayRet.urn Wed 10 Jun£767
Dep.art Wed 27 MayRet.urn Fri 12 Jun£1,146
AC,QF Return flights from £779
Dep.art Wed 27 MayRet.urn Fri 12 Jun£779
Dep.art Wed 27 MayRet.urn Wed 10 Jun£824
AC,QFShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,076
Dep.art Tue 07 JulRet.urn Tue 14 Jul£1,161
AC Return flights from £819
Dep.art Wed 27 MayRet.urn Wed 10 Jun£819
Dep.art Wed 27 MayRet.urn Fri 12 Jun£920
ACShow more Flights
Dep.art Tue 07 JulRet.urn Tue 14 Jul£953
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,382
VA Return flights from £875
Dep.art Wed 27 MayRet.urn Wed 10 Jun£875
Dep.art Wed 27 MayRet.urn Fri 12 Jun£912
VAShow more Flights
Dep.art Tue 07 JulRet.urn Tue 14 Jul£1,180
UA,VA Return flights from £885
Dep.art Wed 27 MayRet.urn Wed 10 Jun£885
Dep.art Wed 27 MayRet.urn Fri 12 Jun£929
AC,VA Return flights from £917
Dep.art Wed 27 MayRet.urn Wed 10 Jun£917
Dep.art Wed 27 MayRet.urn Fri 12 Jun£964
AC,VAShow more Flights
Dep.art Tue 07 JulRet.urn Tue 14 Jul£1,121
Dep.art Wed 21 OctRet.urn Wed 21 Oct£2,057
AS,UA Return flights from £944
Dep.art Wed 27 MayRet.urn Fri 12 Jun£944
Dep.art Wed 27 MayRet.urn Wed 10 Jun£981
AS,UAShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,031
AC,JQ Return flights from £954
Dep.art Wed 27 MayRet.urn Fri 12 Jun£954
Dep.art Tue 07 JulRet.urn Tue 14 Jul£1,121
AC,JQShow more Flights
Dep.art Wed 27 MayRet.urn Wed 10 Jun£1,932
Dep.art Wed 21 OctRet.urn Wed 21 Oct£2,019
AS,QF,UA Return flights from £956
Dep.art Wed 27 MayRet.urn Wed 10 Jun£956
Dep.art Wed 27 MayRet.urn Fri 12 Jun£988
AS,QF,UAShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,066
AC,JQ,VA Return flights from £964
Dep.art Wed 27 MayRet.urn Fri 12 Jun£964
Dep.art Tue 07 JulRet.urn Tue 14 Jul£1,144
AC,JQ,VAShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£2,539
QF,UA Return flights from £997
Dep.art Wed 27 MayRet.urn Wed 10 Jun£997
Dep.art Wed 27 MayRet.urn Fri 12 Jun£1,043
QF,UAShow more Flights
Dep.art Wed 21 OctRet.urn Wed 21 Oct£1,121
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 Kingdom 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
£2,162
January 2026
£2,840
February 2026
£1,179
April 2026
£1,329
August 2026
£1,243
September 2026
£1,280
Did you know...
- Sydney to Seattle, the quickest return trip is 35 hrs 5 mins. Stopping over at Honolulu
- Seattle is 18 hours later than Sydney. For the first few days after the flight you will most likely be jetlagged.
- The nearest hotel to Sydney airport is The Rydges Sydney Airport Hotel which is at 8 Arrival Court, Mascot .
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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