Route Price Intelligence
Cheap Flights From Chicago to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$249
Great Deal
Under $191
Typical Range
$191 – $307
Lowest We've Seen
$128
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$218
Feb
$218
Mar
$303
Apr
$307
May
$307
Jun
—
Jul
—
Aug
$314
Sep
$191
Oct
$191
Nov
$245
Dec
$218
Cheapest Average Expensive
Best Time to Fly from Chicago to Washington Dc
The cheapest time to fly from Chicago to Washington Dc is typically October, when fares average around $191. The most expensive month tends to be August at around $314. For the best deals, consider flying in October, September, December.
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: August36,200 fares analyzedTypical low: $279