Route Price Intelligence
Cheap Flights From Chicago to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$277
Great Deal
Under $241
Typical Range
$241 – $294
Lowest We've Seen
$128
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$284
Feb
$284
Mar
$294
Apr
—
May
—
Jun
—
Jul
$309
Aug
$241
Sep
$229
Oct
$226
Nov
$265
Dec
$288
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 $226. The most expensive month tends to be July at around $309. For the best deals, consider flying in October, September, August.
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: August44,300 fares analyzedTypical low: $279