HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$90+ Cheap flights from Reagan-National (DCA) to Charleston (CHS)

DCA — CHS
Nov 23 — Nov 301
Mon 11/23
Mon 11/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Charleston are usually found in August or January, booked 85 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Reagan-National to Charleston

Cheapest flights from Reagan-National to Charleston

Fri 11/137:20 pm -
1 stop4h 37m
Tue 11/245:05 am -
1 stop4h 45m
Deal found 10/21$263
Mon 11/91:10 pm -
1 stop5h 20m
Thu 11/126:35 am -
2 stops9h 05m
Deal found 10/21$264
Fri 11/137:20 pm -
1 stop4h 37m
Mon 11/167:43 pm -
Nonstop1h 50m
Deal found 10/20$265
Sat 12/57:25 am -
2 stops9h 15m
Sun 12/66:35 am -
1 stop6h 15m
Deal found 10/21$266
Fri 12/411:00 am -
1 stop5h 30m
Mon 12/76:35 am -
2 stops9h 05m
Deal found 10/20$267
Sat 12/55:49 pm -
Nonstop2h 09m
Tue 12/87:35 pm -
1 stop4h 24m
Deal found 10/24$268
Mon 11/307:40 pm -
1 stop4h 35m
Thu 12/171:20 pm -
1 stop5h 00m
Deal found 10/22$269
Wed 11/117:25 am -
2 stops10h 00m
Thu 11/126:35 am -
2 stops9h 05m
Deal found 10/22$270
Thu 12/37:25 am -
2 stops12h 10m
Sun 12/67:10 pm -
1 stop4h 45m
Deal found 10/21$271
Fri 12/188:15 am -
1 stop6h 09m
Mon 12/212:55 pm -
1 stop4h 19m
Deal found 10/23$272
Mon 11/301:49 pm -
Nonstop2h 00m
Thu 12/1710:39 am -
Nonstop1h 37m
Deal found 10/22$273

Find flight deals from Reagan-National to Charleston

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(Southwest)

One-way from

$90
(JetBlue)

Popular in

October

Cheapest in

August

Average price

$440

Good round-trip deal

$329 or less

Good one-way deal

$295 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Charleston flights.
Search Deals
From Washington, D.C. Reagan-National to Charleston
Search Deals
One-way flight from Washington, D.C. Reagan-National to Charleston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Charleston.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Reagan-National to Charleston.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Thu 12/3

1:00 pm-7:35 pm

1 stop6h 35m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$112
Quickest round-trip

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Wed 11/18

11:00 am-4:30 pm

1 stop5h 30m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$112

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Mon 11/16

11:00 am-4:30 pm

1 stop5h 30m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$112

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Wed 2/10

7:25 am-2:50 pm

2 stops7h 25m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$117

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Sat 1/16

7:00 am-5:55 pm

2 stops10h 55m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$123

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Fri 12/4

6:15 am-11:53 am

1 stop5h 38m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$149

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Wed 1/13

6:20 am-12:55 pm

1 stop6h 35m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$149

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Fri 12/18

7:20 am-6:05 pm

2 stops10h 45m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$152

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Tue 11/10

11:00 am-4:30 pm

1 stop5h 30m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$160

Washington, D.C.Charleston

DCA Washington, D.C. Reagan-National - CHS Charleston

DCACHS

Washington, D.C. Reagan-National

Fri 11/13

8:55 am-3:14 pm

1 stop6h 19m

Charleston

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Reagan-National to Charleston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Charleston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Reagan-National with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Charleston

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Charleston?

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Charleston may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Charleston?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Charleston (average of $274). Flying from Washington, D.C. Reagan-National Airport to Charleston in October is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to CHS?

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Washington, D.C. Reagan-National Airport to Charleston by exploring options for tickets in the evening.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Charleston?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Charleston flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Charleston?

Airfare is below average for this route at the moment.

Washington, D.C. Reagan-National Airport to Charleston flights typically cost between $316 and $496 in December.
The cheapest round-trip price found within the last 5 days was $263 on Southwest (Dec 3-Dec 6).

Reviews of airlines servicing Charleston

Get a feel of what it's like to fly with Southwest,JetBlue, andAmerican Airlines from Washington, D.C. Reagan-National Airport to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,220 reviews

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
7.9
Good
4,220 reviews
Southwest
7.9
Good
4,220 reviews

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
JetBlue
7.1
Good
3,066 reviews
Southwest
7.9
Good
4,220 reviews

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
American Airlines
7.0
Good
12,193 reviews
Southwest
7.9
Good
4,220 reviews

Entertainment

7.4

Boarding

8.1

Comfort

8.0

Overall

7.9

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly into for flights to Charleston from Washington, D.C. Reagan-National?

    Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Charleston from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Charleston (CHS) should be relatively easy as there are 5 daily inbound flights from Washington, D.C. Reagan-National from 3 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Charleston?

    Airlines like Southwest and JetBlue fly from Washington, D.C. Reagan-National Airport to Charleston in about 4h 25m. The time it takes to get you to your destination can typically vary by up to 2h. There are 444 mi between Washington, D.C. Reagan-National Airport and Charleston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Charleston round-trip?

    Currently priced at $155, JetBlue will fly you from Washington, D.C. Reagan-National Airport to Charleston and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $189 and $212, respectively. JetBlue is priced at 57% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Charleston one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Charleston are JetBlue ($111), Southwest ($134), and American Airlines ($159).

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Charleston?

    Before booking your flight to Charleston from Washington, D.C. Reagan-National Airport, check out the most reliable airlines to get you to your destination on time: PSA Airlines (70%), Envoy Air (66%), Alaska Airlines( 63%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Charleston?

    Looking at all options, your cheapest flight can be booked for $242. While the most popular route (Washington, D.C. Reagan-National - Charleston) can be booked for $179 on average, our data indicates $406 when flying from Washington, D.C. Reagan-National Airport to Charleston.

  • Can I find deals for flights from Reagan-National to Charleston that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Charleston.

  • Can I find deals for business class flights from Reagan-National to Charleston?

    Yes. Cheapflights offers flight deals from Reagan-National to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Charleston (average of $274). Flying from Washington, D.C. Reagan-National Airport to Charleston in October is currently the most expensive (average of $440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Reagan-National to Charleston

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$155Average$249FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$189Average$367FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$212Average$268FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.