Route Price Intelligence
Cheap Flights From Washington, D.C. to Charleston
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 8h ago
$164Sweet deal to the charming South! Just $164 to Charleston on Southwest. Perfect for historic tours and Southern cuisine.
✓ 14 date combinations found at this price
Search Google FlightsTypical Price
$350
Deals From
$164
Usually Costs
$164 – $381
Lowest We've Seen
$125
Based on 1,355 price pointshigh confidence
Monthly Price Guide
Jan
$350
Feb
—
Mar
—
Apr
$589
May
$297
Jun
$287
Jul
$350
Aug
$350
Sep
$350
Oct
$350
Nov
$370
Dec
$380
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Charleston
The cheapest time to fly from Washington, D.C. to Charleston is typically June, when fares average around $287. The most expensive month tends to be April at around $589. For the best deals, consider flying in June, May, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14371 price checksWorst: $227