Route Price Intelligence
Cheap Flights From Washington, D.C. to Adelaide
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 7h ago
$1,129Fly to Australia's wine capital for $1,129! Adelaide offers incredible food, wine, and access to the Outback. Save 35% on this Virgin Australia route.
✓ 3 date combinations found at this price
Search Google FlightsTypical Price
$1,810
Deals From
$1,129
Usually Costs
$1,129 – $1,977
Lowest We've Seen
$993
Based on 8,003 price pointshigh confidence
Monthly Price Guide
Jan
$1,781
Feb
$1,320
Mar
$1,352
Apr
$1,230
May
$1,216
Jun
$1,481
Jul
$1,744
Aug
$1,678
Sep
$1,681
Oct
$1,827
Nov
$1,828
Dec
$2,503
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 $1,216. The most expensive month tends to be December at around $2,503. For the best deals, consider flying in May, April, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $98780 price checksWorst: $1,224