Route Price Intelligence
Cheap Flights From Phoenix to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$339
Great Deal
Under $329
Typical Range
$329 – $357
Lowest We've Seen
$148
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$329
Feb
$333
Mar
$349
Apr
$349
May
—
Jun
—
Jul
$405
Aug
$329
Sep
$333
Oct
$335
Nov
$330
Dec
$349
Cheapest Average Expensive
Best Time to Fly from Phoenix to Washington Dc - Dulles
The cheapest time to fly from Phoenix to Washington Dc - Dulles is typically January, when fares average around $329. The most expensive month tends to be July at around $405. For the best deals, consider flying in January, August, November.
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: August41,339 fares analyzedTypical low: $335