Route Price Intelligence
Cheap Flights From Seattle to Perth
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,427
Deals From
$1,306
Usually Costs
$1,306 – $1,589
Lowest We've Seen
$1,010
Based on 8,313 price pointshigh confidence
Monthly Price Guide
Jan
$1,478
Feb
$1,407
Mar
$1,408
Apr
$1,384
May
$1,350
Jun
$1,596
Jul
$1,617
Aug
$1,331
Sep
$1,441
Oct
$1,462
Nov
$1,457
Dec
$1,826
Cheapest Average Expensive
Best Time to Fly from Seattle to Perth
The cheapest time to fly from Seattle to Perth is typically August, when fares average around $1,331. The most expensive month tends to be December at around $1,826. For the best deals, consider flying in August, May, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,01075 price checksWorst: $1,390