Route Price Intelligence
Cheap Flights From Charleston to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$249
Great Deal
Under $222
Typical Range
$222 – $269
Lowest We've Seen
$150
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$197
Feb
$246
Mar
$269
Apr
$269
May
$249
Jun
$249
Jul
$283
Aug
$233
Sep
$244
Oct
$237
Nov
$251
Dec
$249
Cheapest Average Expensive
Best Time to Fly from Charleston to Washington Dc - Dulles
The cheapest time to fly from Charleston to Washington Dc - Dulles is typically January, when fares average around $197. The most expensive month tends to be July at around $283. For the best deals, consider flying in January, August, October.
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: January7,550 fares analyzedTypical low: $249
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