Cheap flights from Charleston to Washington, D.C. from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Washington, D.C. departing on 8/27. 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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American Airlines flights from Charleston to Washington, D.C. Reagan-National Airport
Our best American Airlines deals on Charleston to Washington, D.C. Reagan-National Airport flight tickets
Southwest flights from Charleston to Washington, D.C. Reagan-National Airport
Our best Southwest deals on Charleston to Washington, D.C. Reagan-National Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Charleston to Washington, D.C. Reagan-National Airport
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 Washington, D.C. Reagan-National Airport?
The month of May is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Charleston, with most prices found around $249. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of May, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $254.
What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from Charleston to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $258. Flights from Charleston to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $401. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest Charleston to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $274. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $302.
What is the cheapest Charleston to Washington, D.C. Reagan-National flight route?
Fly from Charleston to Washington, D.C. Reagan-National for the best Charleston - Washington, D.C. Reagan-National flight prices
How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?
You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Charleston for as low as $219 on momondo.
What cabin class options are available on Charleston to Washington, D.C. Reagan-National flights?
There are 3 cabin classes available to choose from on Charleston to Washington, D.C. Reagan-National 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 Charleston to Washington, D.C. Reagan-National?
American Airlines, Southwest, and JetBlue are the most popular carriers operating from Charleston to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Charleston according to our data. American Airlines is the first choice among our users, with 98% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Charleston to Washington, D.C. Reagan-National Airport on average per day?
As of July 2025, 1 flights take off from Charleston and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 11:00AM, with 45% of daily flights taking off at noon.
How many flights depart from Charleston to Washington, D.C. Reagan-National Airport on average per week?
As of July 2025, there are 12 flights per week flying from Charleston to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.
When to book flights from Charleston to Washington, D.C. Reagan-National Airport
Cheap Charleston to Washington, D.C. Reagan-National Airport (CHS to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Charleston to Washington, D.C. Reagan-National Airport
How far is Charleston to Washington, D.C. Reagan-National by plane?
The straight-line distance from Charleston to Washington, D.C. Reagan-National is 449.6 mi. In terms of flight time, this usually takes a little over 1h 30m.
When did momondo last update prices for flights from Charleston Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Charleston Airport to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Charleston Airport to Washington, D.C. Reagan-National Airport?
As of July 2025, there is 1 operator available to choose from for flights from Charleston Airport to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Charleston Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National 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 Charleston to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Charleston and Washington, D.C. Reagan-National Airport, the leading plane model is Airbus A319, making up 18.27% of the total bookings. Other popular models include Embraer 175 with 18.07%, Canadair (Bombardier) Regional Jet 700 with 12.35%, and Embraer 175 (Enhanced Winglets) with 11.69%.
What is the most popular airline from Charleston to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Charleston and Washington, D.C. Reagan-National Airport, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Charleston to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from Charleston to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $183 | Free Cancellation | Rating 7.2 10,000 reviews |
American Airlines Flights From Charleston to Washington, D.C. Reagan-National Airport
Across 11 American Airlines flights from Charleston to Washington, D.C. Reagan-National Airport this week, the average price was $288, with the best American Airlines deals starting from $183 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Charleston to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Charleston.
Can I find flights from Charleston to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Charleston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Charleston to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Charleston to Washington, D.C..
I’m not ready to book a flight from Charleston to Washington, D.C. right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Charleston and alert you when they change.