Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 42% when planning your travel around this day of the week.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 11% on flights from Charleston to Washington Dulles Intl compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $252. For sooner than that we have options available in the next 3 days from $276.
The best pricing can be found in the month of February. Prices to Washington Dulles Intl from Charleston average $243. You can even find prices in February for less than $243, as users have found deals to Washington Dulles Intl from as low as $119. The month of December appears to be one of the more expensive times to travel to Washington Dulles Intl from Charleston. Flying in the targeted month can save you up to 37%.
It’s typically best to fly out from Charleston to Washington Dulles Intl in the morning. Doing so could potentially save you 48% on the flight price compared to flying in the afternoon, which is usually more expensive.