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Route Overview
Distance
9,950 mi
Flight Time
19h 54m
Nonstop
Connecting
Economy from
$1,196r/t
Business from
$4,985r/t
Region
Transpacific
Price Trend (30 days)
Economy Price History
Business Class
Airlines Flying SEA–SYD
United
Delta
American
Southwest
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Best Months to Book
JanuarySeptemberOctober
Fares to Sydney are typically lowest during these months. Set a price alert to be notified the moment a deal drops.
Booking Tips
1
Book 6-8 weeks ahead for best prices
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