Route Price Intelligence
Cheap Flights From Seattle to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,064
Deals From
$1,061
Usually Costs
$1,061 – $1,201
Lowest We've Seen
$748
Based on 9,206 price pointshigh confidence
Monthly Price Guide
Jan
$1,218
Feb
$1,064
Mar
$1,760
Apr
$1,206
May
$1,030
Jun
$1,064
Jul
$1,082
Aug
$1,084
Sep
$1,062
Oct
$1,062
Nov
$1,062
Dec
$1,588
Cheapest Average Expensive
Best Time to Fly from Seattle to Sydney
The cheapest time to fly from Seattle to Sydney is typically May, when fares average around $1,030. The most expensive month tends to be March at around $1,760. For the best deals, consider flying in May, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $74888 price checksWorst: $1,062