Route Price Intelligence
Cheap Flights From Portland to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,121
Deals From
$1,076
Usually Costs
$1,076 – $1,241
Lowest We've Seen
$898
Based on 4,356 price pointshigh confidence
Monthly Price Guide
Jan
$1,283
Feb
$1,119
Mar
$1,355
Apr
$1,200
May
$1,078
Jun
$1,181
Jul
$1,172
Aug
$1,118
Sep
$1,078
Oct
$1,078
Nov
$1,104
Dec
$1,567
Cheapest Average Expensive
Best Time to Fly from Portland to Sydney
The cheapest time to fly from Portland to Sydney is typically October, when fares average around $1,078. The most expensive month tends to be December at around $1,567. For the best deals, consider flying in October, May, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $89875 price checksWorst: $1,121