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Cheap Flights from Sydney to Seattle
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PR Return flights from £2,923
Dep.art Wed 08 AprRet.urn Wed 15 Apr£2,923
NH Return flights from £3,660
Dep.art Wed 08 AprRet.urn Wed 15 Apr£3,660
JL Return flights from £4,530
Dep.art Wed 08 AprRet.urn Wed 15 Apr£4,530
CX,QF Return flights from £4,599
Dep.art Wed 08 AprRet.urn Wed 15 Apr£4,599
CX Return flights from £4,607
Dep.art Wed 08 AprRet.urn Wed 15 Apr£4,607
AS,NZ,UA Return flights from £4,795
Dep.art Wed 08 AprRet.urn Wed 15 Apr£4,795
FJ Return flights from £4,903
Dep.art Wed 08 AprRet.urn Wed 15 Apr£4,903
PR,VN Return flights from £5,086
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,086
NH,PR Return flights from £5,127
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,127
CI Return flights from £5,134
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,134
AS,NZ Return flights from £5,268
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,268
QF Return flights from £5,289
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,289
VA Return flights from £5,291
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,291
AS,SQ Return flights from £5,419
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,419
CX,PR Return flights from £5,553
Dep.art Wed 08 AprRet.urn Wed 15 Apr£5,553
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
£2,028
January 2026
£2,663
February 2026
£1,106
April 2026
£1,246
August 2026
£1,166
September 2026
£1,200
Did you know...
- SeaTac Light Rail Station train station is conveniently located to Seattle airport.
- SEA is the IATA code for Seattle.
- Sydney is 18 hours earlier than Seattle. You'll most likely be jetlagged for a few days.
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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