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Cheap flights from Seattle-Tacoma International (SEA) to Sydney (SYD)

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The best prices from Seattle-Tacoma International to Sydney are usually found in March or April, booked 49 days in advance, depart on a Monday or Tuesday and return on a Thursday

+60.0%
+40.0%
+20.0%
Base
Price
$885 - $1391
Temperature
32 - 75 °F
Rainfall
3 - 6 inches
Most popular in December High demand for flights, 15% potential price rise
Cheapest in March Best time to find cheap flights, 4% potential price drop
Average price $1048 Price for this month
Cheapest price $885 From Seattle-Tacoma International to Sydney

Seattle-Tacoma International to Sydney 2019 flight deals

Cheap flights to Sydney from Seattle-Tacoma International found for this year
5 Nov - 17 Nov
$760pp
SEA
Seattle/Tacoma Intl
China Eastern
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
China Eastern
 
1 STOP
SEA
Seattle/Tacoma Intl
12 Nov - 17 Nov
$760pp
SEA
Seattle/Tacoma Intl
China Eastern
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
China Eastern
 
1 STOP
SEA
Seattle/Tacoma Intl
19 Nov - 25 Nov
$768pp
SEA
Seattle/Tacoma Intl
China Eastern
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
China Eastern
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle-Tacoma International to Sydney

Late deals on round-trip flights to Sydney from Seattle-Tacoma International, departing today and this week
20 Sep - 23 Sep
$1014pp
SEA
Seattle/Tacoma Intl
XiamenAir
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
XiamenAir
     
3 STOPS
SEA
Seattle/Tacoma Intl
19 Sep - 24 Sep
$1089pp
SEA
Seattle/Tacoma Intl
China Eastern
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
China Eastern
   
2 STOPS
SEA
Seattle/Tacoma Intl

Destination information for Sydney

Things to know before you go. Useful info for your trip from Seattle-Tacoma International to Sydney
Today's exchange rate
$1.00 = $1.47
Average temperature for September in Sydney
68.0 °F
Avg rainfall for September in Sydney
4.9 ″

Airports servicing Seattle

Airports servicing Sydney

In the next ten days, there will be 2 inches more rain in Sydney than in Seattle-Tacoma International .
The weather in Sydney is likely to be 70°F for the next ten days.
Direct flights from Seattle-Tacoma International to Sydney are currently not available
Which airlines fly from Seattle-Tacoma International to Sydney?
No airlines are currently offering direct flights from Seattle-Tacoma International to Sydney.
In the last month, 141 people have been searching for flights from Seattle-Tacoma International to Sydney.