Route Price Intelligence
Cheap Flights From Seattle to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,258
Deals From
$1,136
Usually Costs
$1,136 – $1,487
Lowest We've Seen
$900
Based on 7,924 price pointshigh confidence
Monthly Price Guide
Jan
$1,247
Feb
$1,115
Mar
$1,107
Apr
$1,008
May
$1,008
Jun
$1,075
Jul
$1,411
Aug
$1,515
Sep
$1,438
Oct
$1,367
Nov
$1,509
Dec
$1,885
Cheapest Average Expensive
Best Time to Fly from Seattle to Adelaide
The cheapest time to fly from Seattle to Adelaide is typically April, when fares average around $1,008. The most expensive month tends to be December at around $1,885. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $90077 price checksWorst: $1,109