Route Price Intelligence
Cheap Flights From Chicago to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$270
Great Deal
Under $238
Typical Range
$238 – $297
Lowest We've Seen
$128
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$277
Feb
$278
Mar
$297
Apr
$297
May
—
Jun
—
Jul
$325
Aug
$241
Sep
$229
Oct
$238
Nov
$265
Dec
$284
Cheapest Average Expensive
Best Time to Fly from Chicago to Washington Dc
The cheapest time to fly from Chicago to Washington Dc is typically September, when fares average around $229. The most expensive month tends to be July at around $325. For the best deals, consider flying in September, October, 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