Route Price Intelligence
Cheap Flights From Seattle to Perth
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,378
Great Deal
Under $1,378
Typical Range
$1,378 – $1,477
Lowest We've Seen
$1,010
Based on 269 price pointshigh confidence
Monthly Price Guide
Jan
$1,467
Feb
$1,362
Mar
$1,380
Apr
$1,378
May
$1,378
Jun
$1,378
Jul
$1,486
Aug
$1,348
Sep
$1,326
Oct
$1,320
Nov
$1,372
Dec
$1,840
Cheapest Average Expensive
Best Time to Fly from Seattle to Perth
The cheapest time to fly from Seattle to Perth is typically October, when fares average around $1,320. The most expensive month tends to be December at around $1,840. For the best deals, consider flying in October, September, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November5,438 fares analyzedTypical low: $1,428
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