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Cheap flights from Charleston to Washington, D.C. from $77

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 3/24. 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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0 bags

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Find the cheapest flights from Charleston to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:27 pm - 9:18 pm
CHS
-
DCA
1h 51mnonstop
American Airlines Logo
12:26 pm - 2:19 pm
DCA
-
CHS
1h 53mnonstop
$180American Airlines
Fri, Mar 20 - Mon, Mar 23
JetBlue Logo
5:59 pm - 10:59 pm
CHS
-
DCA
5h 00m
1 stop
JetBlue Logo
7:00 am - 3:37 pm
DCA
-
CHS
8h 37m
1 stop
$182JetBlue
Thu, Apr 30 - Sun, May 3
Delta Logo
6:58 pm - 11:05 pm
CHS
-
DCA
4h 07m
1 stop
Delta Logo
6:59 am - 1:21 pm
DCA
-
CHS
6h 22m
1 stop
$183Delta
Fri, Mar 20 - Tue, Mar 24
JetBlue Logo
5:59 pm - 10:59 pm
CHS
-
DCA
5h 00m
1 stop
JetBlue Logo
6:00 am - 10:15 am
DCA
-
CHS
4h 15m
1 stop
$187JetBlue
Thu, May 14 - Mon, May 18
American Airlines Logo
7:40 pm - 9:30 pm
CHS
-
DCA
1h 50mnonstop
American Airlines Logo
10:00 pm - 11:50 pm
DCA
-
CHS
1h 50mnonstop
$189American Airlines
Fri, Apr 17 - Sun, Apr 19
American Airlines Logo
5:21 am - 6:58 am
CHS
-
DCA
1h 37mnonstop
American Airlines Logo
8:32 am - 10:37 am
DCA
-
CHS
2h 05mnonstop
$190American Airlines
Thu, Apr 9 - Mon, Apr 13
Delta Logo
6:00 am - 10:20 am
CHS
-
DCA
4h 20m
1 stop
Delta Logo
7:43 pm - 12:16 am
DCA
-
CHS
4h 33m
1 stop
$191Delta
Sat, Mar 28 - Mon, Apr 6
American Airlines Logo
7:13 am - 8:57 am
CHS
-
DCA
1h 44mnonstop
American Airlines Logo
8:30 am - 10:25 am
DCA
-
CHS
1h 55mnonstop
$195American Airlines
Sat, Mar 21 - Mon, Mar 23
JetBlue Logo
5:55 pm - 10:59 pm
CHS
-
DCA
5h 04m
1 stop
JetBlue Logo
11:00 am - 7:17 pm
DCA
-
CHS
8h 17m
1 stop
$196JetBlue
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
5:05 pm - 9:26 pm
CHS
-
DCA
4h 21m
1 stop
American Airlines Logo
2:58 pm - 4:49 pm
DCA
-
CHS
1h 51mnonstop
$199American Airlines
Fri, Mar 20 - Tue, Mar 24

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
Southwest
Apr 14
CHS12:00 pmCharleston
10h 45m
2 stops
DCA10:45 pmWashington, D.C. Reagan-National
Apr 21
DCA11:35 amWashington, D.C. Reagan-National
8h 25m
2 stops
CHS8:00 pmCharleston
$201
Southwest
Apr 24
CHS7:40 amCharleston
6h 20m
1 stop
DCA2:00 pmWashington, D.C. Reagan-National
Apr 28
DCA11:35 amWashington, D.C. Reagan-National
8h 25m
2 stops
CHS8:00 pmCharleston
$205
Southwest
Apr 24
CHS2:15 pmCharleston
8h 40m
2 stops
DCA10:55 pmWashington, D.C. Reagan-National
Apr 28
DCA11:35 amWashington, D.C. Reagan-National
8h 25m
2 stops
CHS8:00 pmCharleston
$210

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
American Airlines
Mar 20
CHS7:27 pmCharleston
1h 51m
DCA9:18 pmWashington, D.C. Reagan-National
Mar 23
DCA12:26 pmWashington, D.C. Reagan-National
1h 53m
CHS2:19 pmCharleston
$180
American Airlines
Apr 17
CHS7:40 pmCharleston
1h 50m
DCA9:30 pmWashington, D.C. Reagan-National
Apr 19
DCA10:00 pmWashington, D.C. Reagan-National
1h 50m
CHS11:50 pmCharleston
$189
American Airlines
Apr 9
CHS5:21 amCharleston
1h 37m
DCA6:58 amWashington, D.C. Reagan-National
Apr 13
DCA8:32 amWashington, D.C. Reagan-National
2h 05m
CHS10:37 amCharleston
$190

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 28, 2026.
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

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 3/20

7:27 pm-9:18 pm

Nonstop1h 51m

Washington, D.C. Reagan-National

Mon 3/23

12:26 pm-2:19 pm

Nonstop1h 53m

$180

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Thu 4/30

5:59 pm-10:59 pm

1 stop5h 00m

Washington, D.C. Reagan-National

Sun 5/3

7:00 am-3:37 pm

1 stop8h 37m

$182

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 3/20

6:58 pm-11:05 pm

1 stop4h 07m

Washington, D.C. Reagan-National

Tue 3/24

6:59 am-1:21 pm

1 stop6h 22m

$183

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Thu 5/14

5:59 pm-10:59 pm

1 stop5h 00m

Washington, D.C. Reagan-National

Mon 5/18

6:00 am-10:15 am

1 stop4h 15m

$187

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 4/17

7:40 pm-9:30 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 4/19

10:00 pm-11:50 pm

Nonstop1h 50m

$189

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Thu 4/9

5:21 am-6:58 am

Nonstop1h 37m

Washington, D.C. Reagan-National

Mon 4/13

8:32 am-10:37 am

Nonstop2h 05m

$190

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 3/28

6:00 am-10:20 am

1 stop4h 20m

Washington, D.C. Reagan-National

Mon 4/6

7:43 pm-12:16 am

1 stop4h 33m

$191

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 3/21

7:13 am-8:57 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Mon 3/23

8:30 am-10:25 am

Nonstop1h 55m

$195

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 4/24

5:55 pm-10:59 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Mon 4/27

11:00 am-7:17 pm

1 stop8h 17m

$196

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 3/20

5:05 pm-9:26 pm

1 stop4h 21m

Washington, D.C. Reagan-National

Tue 3/24

2:58 pm-4:49 pm

Nonstop1h 51m

$199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Charleston, with most prices found around $211. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $241.

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 $244. Flights from Charleston to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $379. 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 at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $263. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $283.

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 $271 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 $194 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.

Can stopping save me money on Charleston to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a Charleston to Washington, D.C. Reagan-National Airport flight.

How have Charleston to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of February 2026, prices for Charleston to Washington, D.C. Reagan-National Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$213

Fastest flight time

1h 37m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Charleston in the past 72 hours is $213. The best round-trip flight deal from Charleston to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $242.
The fastest flight from Charleston to Washington, D.C. Reagan-National Airport takes 1h 37m
Direct flights go from Charleston to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • 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 37m.

  • 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?

  • 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?

  • What is the most popular airline from Charleston to Washington, D.C. Reagan-National Airport?

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
American AirlinesPriceFrom $180Free CancellationRating
7.1
11,367 reviews
Search American Airlines flights

  • American Airlines Flights From Charleston to Washington, D.C. Reagan-National Airport

    Across 25 American Airlines flights from Charleston to Washington, D.C. Reagan-National Airport this week, the average price was $260, with the best American Airlines deals starting from $180 round-trip. 11,367 users have rated American Airlines on momondo, with an average score of 7.1/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

Why 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.

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