Route Price Intelligence
Cheap Flights From Chicago to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$260
Great Deal
Under $227
Typical Range
$227 – $302
Lowest We've Seen
$128
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$245
Feb
$245
Mar
$302
Apr
$307
May
$307
Jun
—
Jul
$370
Aug
$269
Sep
$220
Oct
$229
Nov
$257
Dec
$249
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 $220. The most expensive month tends to be July at around $370. For the best deals, consider flying in September, October, January.
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