Route Price Intelligence
Cheap Flights From Portland to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,446
Great Deal
Under $1,446
Typical Range
$1,446 – $1,581
Lowest We've Seen
$900
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$1,643
Feb
$1,265
Mar
$1,446
Apr
$1,326
May
$1,314
Jun
$1,546
Jul
$1,539
Aug
$1,445
Sep
$1,445
Oct
$1,441
Nov
$1,454
Dec
$2,177
Cheapest Average Expensive
Best Time to Fly from Portland to Adelaide
The cheapest time to fly from Portland to Adelaide is typically February, when fares average around $1,265. The most expensive month tends to be December at around $2,177. For the best deals, consider flying in February, May, April.
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: February4,068 fares analyzedTypical low: $1,439
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