1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
Compare other sites

Cheap Flights Sydney to Seattle, United States (USA).

Reverse: SEA to SYD

The Cheapest Return Sydney to Seattle Flights.

AA Return flights from $1,232
Depart Sun 09 SepReturn Wed 19 Sep$1,232
Depart Wed 04 JulReturn Sat 28 Jul$1,956
AAShow more Flights
Depart Wed 04 JulReturn Sun 22 Jul$2,046
Depart Tue 03 JulReturn Sat 28 Jul$2,091
Depart Tue 03 JulReturn Thu 19 Jul$2,360
Depart Sat 30 JunReturn Wed 25 Jul$2,391
Depart Sat 30 JunReturn Sun 22 Jul$2,537

These flights have been found in the last 24 hours. Whats this?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).

Monthly Average Prices for Sydney to Seattle Return Airfares (AUD)

MayJunJulAugSepOctNovDecJanFebMarApr
-$1337$1997$1873$3616-------
+1-$2783-$14195$11679-------
+2-$6523--$6538-------
+3-$3134----------
+2-$5525----------
+3-$3740----------
+2-$7911----------
+1-$1382$2056$1327$8160-------

Did you know...

  • Sydney is 18 hours ahead of Seattle. You will probably be jetlagged for the first couple of days.
  • 26 airlines fly from Sydney to Seattle. This includes China Southern Airlines, Virgin Australia, American Airlines, Hainan Airlines, Xiamen Airlines, Air Canada, Air China and more.
  • Seattle has the IATA code of SEA.
  • The distance from Sydney to Seattle is 12,471 km.
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