Route Price Intelligence
Cheap Flights From Seattle to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,120
Deals From
$1,064
Usually Costs
$1,064 – $1,226
Lowest We've Seen
$748
Based on 4,694 price pointshigh confidence
Monthly Price Guide
Jan
$1,268
Feb
$1,087
Mar
$1,064
Apr
$1,206
May
$1,173
Jun
$1,125
Jul
$1,150
Aug
$1,117
Sep
$1,064
Oct
$1,064
Nov
$1,119
Dec
$1,589
Cheapest Average Expensive
Best Time to Fly from Seattle to Sydney
The cheapest time to fly from Seattle to Sydney is typically October, when fares average around $1,064. The most expensive month tends to be December at around $1,589. For the best deals, consider flying in October, March, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $74876 price checksWorst: $1,100