Cheap flights from Washington, D.C. to Charleston from $39
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Charleston departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Washington, D.C. to Charleston
Our best Spirit Airlines deals on Washington, D.C. to Charleston flight tickets
United Airlines flights from Washington, D.C. to Charleston
Our best United Airlines deals on Washington, D.C. to Charleston flight tickets
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How to get the cheapest flight ticket from Washington, D.C. to Charleston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Charleston?
The cheapest month to fly to Charleston from Washington, D.C. is in July. Flight prices, which tend to average around $277, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Charleston, with average flight prices from Washington, D.C. averaging around $277.
What is the cheapest day to depart on your flight to Charleston?
The cheapest day to depart from Washington, D.C. to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $262. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $369.
What is the cheapest time of day to depart on your flight to Charleston?
The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $296. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $333 per ticket.
What is the cheapest Washington, D.C. to Charleston flight route?
Fly from Baltimore/Washington to Charleston for the best Washington, D.C. - Charleston flight prices
How far in advance should I book a flight to Charleston?
You are more likely to see cheaper flights to Charleston from Washington, D.C. when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $330 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Washington, D.C. for as low as $257 on momondo.
What cabin class options are available on Washington, D.C. to Charleston flights?
There are 4 cabin classes available to choose from on Washington, D.C. to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. to Charleston?
Spirit Airlines, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Charleston
What airlines fly to Charleston?
American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Charleston from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 6 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Charleston on average per day?
As of June 2025, there are 19 flights per day flying from Washington, D.C. to Charleston. The most common time of day flights depart is 5:00PM, with 62% of flights taking off in the afternoon.
How many flights depart from Washington, D.C. to Charleston on average per week?
As of June 2025, 135 flights take off from Washington, D.C. and land in Charleston each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
When to book flights from Washington, D.C. to Charleston
Cheap Washington, D.C. to Charleston (WAS to CHS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Charleston
How far is Washington, D.C. to Charleston by plane?
There are 453.1 mi between Washington, D.C. and Charleston. Typically, this will take 1h 38m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Charleston Airport?
Prices for flights from Washington, D.C. to Charleston Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Charleston Airport?
There are 5 operators available for flights from Washington, D.C. to Charleston Airport as of June 2025.
How old do you have to be to fly from Washington, D.C. to Charleston Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Charleston?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. to Charleston is Airbus A319, representing 20.18% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 14.65%, Embraer 175 at 12.66%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 9.76%.
What is the most popular airline from Washington, D.C. to Charleston?
Based on momondo bookings for flights between Washington, D.C. and Charleston, the leading airline is American Airlines, making up 57% of the total bookings. Other popular airlines include United Airlines with 31%, Southwest with 9%, and Spirit Airlines with 2%.
Best airlines flying from Washington, D.C. to Charleston
Compare and see reviews for airlines that fly from Washington, D.C. to Charleston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $129 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $166 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 8.0 4,287 reviews |
United Airlines Flights From Washington, D.C. to Charleston
United Airlines operates around 23 flights from Washington, D.C. to Charleston every week. The average price of these flights found in the last 72 hours has been $325, but momondo users have found United Airlines deals from Washington, D.C. to Charleston from as low as $179 round-trip. United Airlines has been scored 7.4/10 in 8,790 reviews.
American Airlines Flights From Washington, D.C. to Charleston
Another popular option for Washington, D.C. to Charleston flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Washington, D.C. to Charleston around 25 times per week, with deals starting from $166 round-trip and rising to an average price of around $348.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Charleston?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Charleston for you.
Can I find flights from Washington, D.C. to Charleston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Charleston flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Charleston?
momondo helps you find the best flight between Washington, D.C. and Charleston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Charleston right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Charleston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Charleston and let you know when they change.