Route Price Intelligence
Cheap Flights From Seattle to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,310
Deals From
$1,261
Usually Costs
$1,261 – $1,506
Lowest We've Seen
$900
Based on 5,614 price pointshigh confidence
Monthly Price Guide
Jan
$1,772
Feb
$1,263
Mar
$1,999
Apr
$1,312
May
$1,267
Jun
$1,309
Jul
$1,367
Aug
$1,310
Sep
$1,266
Oct
$1,268
Nov
$1,382
Dec
$2,010
Cheapest Average Expensive
Best Time to Fly from Seattle to Adelaide
The cheapest time to fly from Seattle to Adelaide is typically February, when fares average around $1,263. The most expensive month tends to be December at around $2,010. For the best deals, consider flying in February, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $90074 price checksWorst: $1,119