Route Price Intelligence
Cheap Flights From Washington, D.C. to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,645
Great Deal
Under $1,600
Typical Range
$1,600 – $1,790
Lowest We've Seen
$1,022
Based on 319 price pointshigh confidence
Monthly Price Guide
Jan
$1,850
Feb
$1,686
Mar
$2,664
Apr
$1,603
May
$1,598
Jun
$1,631
Jul
$1,646
Aug
$1,598
Sep
$1,647
Oct
$1,647
Nov
$1,644
Dec
$2,128
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Adelaide
The cheapest time to fly from Washington, D.C. to Adelaide is typically May, when fares average around $1,598. The most expensive month tends to be March at around $2,664. For the best deals, consider flying in May, August, 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: August50,659 fares analyzedTypical low: $1,649