Route Price Intelligence
Cheap Flights From Philadelphia to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,752
Deals From
$1,604
Usually Costs
$1,604 – $1,845
Lowest We've Seen
$1,058
Based on 2,649 price pointshigh confidence
Monthly Price Guide
Jan
$1,882
Feb
$1,616
Mar
$2,386
Apr
$1,762
May
$1,674
Jun
$1,785
Jul
$1,786
Aug
$1,678
Sep
$1,712
Oct
$1,680
Nov
$1,725
Dec
$2,397
Cheapest Average Expensive
Best Time to Fly from Philadelphia to Adelaide
The cheapest time to fly from Philadelphia to Adelaide is typically February, when fares average around $1,616. The most expensive month tends to be December at around $2,397. For the best deals, consider flying in February, May, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,05847 price checksWorst: $1,674