Route Price Intelligence
Cheap Flights From Chicago to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$313
Deals From
$289
Usually Costs
$289 – $346
Lowest We've Seen
$150
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$311
Feb
—
Mar
—
Apr
$567
May
$329
Jun
$299
Jul
$299
Aug
$289
Sep
$289
Oct
$299
Nov
$362
Dec
$353
Cheapest Average Expensive
Best Time to Fly from Chicago to Washington Dc
The cheapest time to fly from Chicago to Washington Dc is typically August, when fares average around $289. The most expensive month tends to be April at around $567. For the best deals, consider flying in August, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $12868 price checksWorst: $201