$77 Cheap Flights from Washington (DCA) to Charleston (CHS)

View $77 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)

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Today's featured flight deals from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Washington to Charleston (DCA-CHS)

Prices were available within the past 7 days and start at $77 for one-way flights and $153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Dec 3 - Fri, Dec 5
DCA
Washington
CHS
Charleston
$153 Roundtrip, found 3 hours ago
$153
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Dec 3 from Washington to Charleston, returning Fri, Dec 5, priced at $153 found 3 hours ago
Southwest Airlines
Sat, Dec 6 - Thu, Dec 11
DCA
Washington
CHS
Charleston
$153 Roundtrip, found 6 days ago
$153
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Washington to Charleston, returning Thu, Dec 11, priced at $153 found 6 days ago
JetBlue Airways
Mon, Nov 17 - Thu, Dec 4
DCA
Washington
CHS
Charleston
$161 Roundtrip, found 2 days ago
$161
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Nov 17 from Washington to Charleston, returning Thu, Dec 4, priced at $161 found 2 days ago
Southwest Airlines
Mon, Dec 15 - Thu, Dec 18
DCA
Washington
CHS
Charleston
$161 Roundtrip, found 6 days ago
$161
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Mon, Dec 15 from Washington to Charleston, returning Thu, Dec 18, priced at $161 found 6 days ago
JetBlue Airways
Tue, Dec 2 - Thu, Dec 4
DCA
Washington
CHS
Charleston
$164 Roundtrip, found 4 hours ago
$164
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Dec 2 from Washington to Charleston, returning Thu, Dec 4, priced at $164 found 4 hours ago
Southwest Airlines
Sat, Dec 6 - Thu, Dec 11
DCA
Washington
CHS
Charleston
$166 Roundtrip, found 6 days ago
$166
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sat, Dec 6 from Washington to Charleston, returning Thu, Dec 11, priced at $166 found 6 days ago
JetBlue Airways
Sat, Nov 15 - Fri, Dec 5
DCA
Washington
CHS
Charleston
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Washington to Charleston, returning Fri, Dec 5, priced at $168 found 2 days ago
American Airlines
Wed, Mar 4 - Sat, Mar 7
DCA
Washington
CHS
Charleston
$189 Roundtrip, just found
$189
Roundtrip
just found
Select American Airlines flight, departing Wed, Mar 4 from Washington to Charleston, returning Sat, Mar 7, priced at $189 just found
Delta
Tue, Feb 24 - Wed, Mar 4
DCA
Washington
CHS
Charleston
$199 Roundtrip, found 5 days ago
$199
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 24 from Washington to Charleston, returning Wed, Mar 4, priced at $199 found 5 days ago
United
Sat, Nov 15 - Mon, Nov 17
DCA
Washington
CHS
Charleston
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 15 from Washington to Charleston, returning Mon, Nov 17, priced at $383 found 1 day ago

Find the cheapest month to fly from Washington (DCA) to Charleston (CHS)

August is typically the cheapest month to fly

From $137 - $304 per traveler.

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $181
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $181

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS) cost?
Snag a cheap one-way flight from $77 or cheap return flight from $153 from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
Traveling in December is a good way to save, as it's the cheapest month for flights between DCA and CHS. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
When flying out of Ronald Reagan Washington National Airport (DCA), you can jump on a direct flight to Charleston Intl. Airport (CHS) with American Airlines.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from DCA to CHS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
With, on average, 5 direct flights departing from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS) daily, you'll be jetting off in no time.
What are the most popular departure times for flights from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
More travelers fly between DCA and CHS at 8 AM than at any other time of day. Prefer a quieter experience? Pick a flight outside the busiest times and you're likely to save on your ticket as well.
What day of the week has the most flights from DCA to CHS?
Friday offers the most flights from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS). Consider leaving on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
The first flight of the day jetting off from Ronald Reagan Washington National Airport (DCA) is at around 8:27AM UTC-5. Board this plane and you'll land at Charleston Intl. Airport (CHS) at approximately 10:24AM UTC-5. The total travel time is 1h 57m.
How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
The average flight time from DCA to CHS is 1 hour and 55 minutes, covering a distance of 450 mi.
What airline has the least delays from DCA to CHS?
American Airlines has the strongest track record for on-time direct flights from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS), with an on-time score of 80%. Use the Expedia App to see your journey status before you head off and get real-time updates about any changes.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
To arrive at Charleston Intl. Airport (CHS) without delays, select a flight that leaves Ronald Reagan Washington National Airport (DCA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Charleston from Ronald Reagan Washington National Airport (DCA)?
If you're flying on a direct flight from Ronald Reagan Washington National Airport (DCA) to Charleston, Charleston Intl. Airport (CHS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS) last-minute?
Holding off until just before your trip to book a ticket from DCA to CHS generally means paying more. While you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a DCA to CHS flight and hotel package?
Securing a DCA to CHS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Charleston Intl. Airport (CHS)?
Generally, it's possible to reschedule or cancel your DCA to CHS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$152
Distance
444 mi
Average flight time
1 hour 47 mins

Book with confidence

Washington to Charleston Flights

The cheapest times to fly from Washington to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Charleston are during the month of December. You can find some of the cheapest flights from Washington to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Charleston

Sunday is one of the best days to book for cheap flights from Washington to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Charleston Flights

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*Available to One Key members.