Route Price Intelligence
Cheap Flights From Seattle to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,261
Deals From
$1,161
Usually Costs
$1,161 – $1,447
Lowest We've Seen
$900
Based on 4,563 price pointshigh confidence
Monthly Price Guide
Jan
$1,458
Feb
$1,277
Mar
$1,755
Apr
$1,161
May
$1,012
Jun
$1,202
Jul
$1,312
Aug
$1,267
Sep
$1,263
Oct
$1,260
Nov
$1,262
Dec
$1,863
Cheapest Average Expensive
Best Time to Fly from Seattle to Adelaide
The cheapest time to fly from Seattle to Adelaide is typically May, when fares average around $1,012. The most expensive month tends to be December at around $1,863. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $90071 price checksWorst: $1,110