Reagan-National

$99+ Cheap flights from Charleston (CHS) to Reagan-National (DCA)

CHS — DCA
Dec 7 — Dec 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to Reagan-National 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 Charleston to Washington, D.C. Reagan-National are usually found in July or January, booked 67 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Charleston to Reagan-National

Cheapest flights from Charleston to Reagan-National

Wed 12/211:00 am -
2 stops10h 55m
Wed 12/91:00 pm -
1 stop4h 25m
Deal found 11/2$222
Sat 12/126:40 am -
2 stops12h 45m
Tue 12/151:00 pm -
1 stop6h 35m
Deal found 11/2$228
Fri 11/205:39 pm -
1 stop5h 13m
Thu 12/106:15 am -
1 stop5h 38m
Deal found 11/5$229
Wed 11/256:01 pm -
1 stop4h 51m
Tue 12/16:15 am -
1 stop5h 38m
Deal found 11/2$232
Sat 11/215:53 pm -
1 stop4h 59m
Mon 11/236:00 am -
1 stop4h 25m
Deal found 11/3$233
Thu 12/35:34 pm -
1 stop4h 09m
Thu 12/106:05 am -
1 stop5h 39m
Deal found 11/2$238
Fri 11/205:39 pm -
1 stop5h 13m
Sun 11/226:00 am -
1 stop4h 25m
Deal found 11/5$245
Thu 12/312:43 pm -
1 stop10h 09m
Mon 12/76:15 am -
1 stop5h 38m
Deal found 11/4$247
Fri 12/43:52 pm -
Nonstop1h 39m
Sun 12/68:50 pm -
Nonstop2h 08m
Deal found 11/3$255

Find flight deals from Charleston to Reagan-National

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$222
(Southwest)

One-way from

$99
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$323

Good round-trip deal

$299 or less

Good one-way deal

$242 or less
Provider with most accurate pricing for Charleston-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for Charleston-Washington, D.C. Reagan-National flights.
From Charleston to Washington, D.C. Reagan-National
One-way flight from Charleston to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Charleston to Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Charleston to Washington, D.C. Reagan-National.

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Thu 11/26

5:35 am-12:45 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$109

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Mon 12/14

6:35 am-3:40 pm

2 stops9h 05m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$114

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Sat 11/21

5:53 pm-10:52 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$117
Quickest round-trip

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Sun 12/13

7:10 pm-11:55 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$167

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Mon 12/7

6:35 am-3:40 pm

2 stops9h 05m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$190

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Tue 11/17

3:00 pm-12:09 pm

2 stops45h 09m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$194

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Fri 12/18

5:55 am-3:40 pm

2 stops9h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$195

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Mon 11/23

1:20 pm-9:45 pm

2 stops8h 25m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$195

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Tue 11/24

5:55 am-3:40 pm

2 stops9h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$195

CharlestonWashington, D.C.

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

CHSDCA

Charleston

Fri 1/15

10:50 am-10:35 pm

2 stops11h 45m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Charleston to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Reagan-National in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*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 Charleston-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Washington, D.C. Reagan-National Airport 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 Charleston-Washington, D.C. Reagan-National Airport 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 Charleston to Reagan-National

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

Cheapflights Insights

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

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

The best time to book flights from Charleston to Washington, D.C. Reagan-National Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Charleston to Washington, D.C. Reagan-National Airport (average of $274). Flying from Charleston to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $357). 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 CHS to DCA?

It’s optimal to fly from Charleston to Washington, D.C. Reagan-National Airport at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

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

Travelers seeking maximum savings on their Charleston to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday 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 Charleston to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

Charleston to Washington, D.C. Reagan-National Airport flights typically cost between $249 and $505 in December.
The cheapest round-trip price found within the last 5 days was $222 on Southwest (Dec 2-Dec 9).

Reviews of airlines servicing Reagan-National

Read through reviews of airlines operating flights from Charleston to Washington, D.C. Reagan-National Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Overall

7.0

Boarding

7.4

Entertainment

6.8

Comfort

7.2

Food

6.4

Reviews

1 / 20
8.0
Excellent

Olwin,Jul 2026

MCO - DCA

The flight was great overall. But we need better food on flights and the baggage fees are too high.

Crew

7.9

Overall

7.0

Boarding

7.4

Entertainment

6.8

Comfort

7.2

Food

6.4

Reviews

1 / 20
8.0
Excellent

Olwin,Jul 2026

MCO - DCA

The flight was great overall. But we need better food on flights and the baggage fees are too high.

Related info for your journey

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

    Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Charleston; the airport handles an average of 4 outbound flights to Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Charleston airport to Washington, D.C. Reagan-National. It is only a 10.2 mi journey to Charleston (CHS) from Charleston’s city center.

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

    Departing from Charleston to Washington, D.C. Reagan-National Airport will take you 4h 51m. Charleston and Washington, D.C. Reagan-National Airport are separated by a distance of 444 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Charleston to Washington, D.C. Reagan-National Airport round-trip?

    According to our current data, American Airlines ($180), offers the cheapest pricing from Charleston to Washington, D.C. Reagan-National Airport. This flight start at 43% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Charleston to Washington, D.C. Reagan-National Airport consider choosing Envoy Air (89%), Alaska Airlines (87%) or PSA Airlines (77%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $508 for a flight from Charleston to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $98 while the most popular route, (Charleston - Washington, D.C. Reagan-National) is currently priced at $217.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Reagan-National 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 Charleston to Washington, D.C. Reagan-National Airport?

    Currently, July is the cheapest month in which you can book a flight from Charleston to Washington, D.C. Reagan-National Airport (average of $274). Flying from Charleston to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $357). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Lanham
Reston
Herndon
Hyattsville
Springfield
Fredericksburg
Falls Church
Towson
Silver Spring
Rockville
Oxon Hill
Laurel
Clinton
Hunt Valley
Owings Mills
Waldorf
Colonial Beach

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Charleston to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$180Average$318FlexibilityNo cancel feeOn-time71%

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.