Route Price Intelligence
Cheap Flights From Seattle to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,143
Deals From
$1,103
Usually Costs
$1,103 – $1,269
Lowest We've Seen
$748
Based on 2,830 price pointshigh confidence
Monthly Price Guide
Jan
$1,269
Feb
$1,119
Mar
$1,116
Apr
$1,173
May
$1,150
Jun
$1,175
Jul
$1,200
Aug
$1,119
Sep
$1,121
Oct
$1,120
Nov
$1,121
Dec
$1,612
Cheapest Average Expensive
Best Time to Fly from Seattle to Sydney
The cheapest time to fly from Seattle to Sydney is typically March, when fares average around $1,116. The most expensive month tends to be December at around $1,612. For the best deals, consider flying in March, February, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $74870 price checksWorst: $1,100