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Cheap flights from Charleston to Washington, D.C. from $79

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 1/21. 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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Cheap round-trip flights

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American Airlines Logo
5:05 pm - 6:36 pmCHS-DCA
1h 31mnonstop
American Airlines Logo
7:49 pm - 9:32 pmDCA-CHS
1h 43mnonstop
$189American Airlines
Find Deal
Sat, Dec 20 - Sun, Dec 21
American Airlines Logo
7:44 am - 9:17 amCHS-DCA
1h 33mnonstop
American Airlines Logo
7:49 pm - 9:32 pmDCA-CHS
1h 43mnonstop
$190American Airlines
Find Deal
Thu, Dec 18 - Sun, Dec 21
JetBlue Logo
12:09 pm - 5:04 pmCHS-DCA
4h 55m1 stop
JetBlue Logo
7:30 am - 12:40 pmDCA-CHS
5h 10m1 stop
$199JetBlue
Find Deal
Sat, Jan 10 - Mon, Jan 12
American Airlines Logo
11:09 am - 12:50 pmCHS-DCA
1h 41mnonstop
American Airlines Logo
11:50 am - 1:44 pmDCA-CHS
1h 54mnonstop
$204American Airlines
Find Deal
Fri, Feb 20 - Sun, Feb 22
Delta Logo
3:12 pm - 8:32 pmCHS-DCA
5h 20m1 stop
Delta Logo
6:00 am - 11:18 amDCA-CHS
5h 18m1 stop
$209Delta
Find Deal
Fri, Feb 20 - Sun, Feb 22
JetBlue Logo
10:51 am - 4:00 pmCHS-DCA
5h 09m1 stop
JetBlue Logo
12:00 pm - 9:00 pmDCA-CHS
9h 00m1 stop
$215JetBlue
Find Deal
Tue, Dec 9 - Sat, Dec 13
American Airlines Logo
7:40 pm - 9:21 pmCHS-DCA
1h 41mnonstop
American Airlines Logo
2:35 pm - 4:13 pmDCA-CHS
1h 38mnonstop
$219American Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 14
JetBlue Logo
12:09 pm - 5:34 pmCHS-DCA
5h 25m1 stop
JetBlue Logo
7:30 am - 12:40 pmDCA-CHS
5h 10m1 stop
$220JetBlue
Find Deal
Wed, Jan 21 - Thu, Jan 22
American Airlines Logo
7:42 pm - 11:34 pmCHS-DCA
3h 52m1 stop
American Airlines Logo
2:10 pm - 4:05 pmDCA-CHS
1h 55mnonstop
$223American Airlines
Find Deal
Sat, Jan 10 - Mon, Jan 12
JetBlue Logo
10:51 am - 4:00 pmCHS-DCA
5h 09m1 stop
JetBlue Logo
6:00 am - 1:48 pmDCA-CHS
7h 48m1 stop
$228JetBlue
Find Deal
Mon, Dec 8 - Tue, Dec 9

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
Dec 20
CHS5:05 pmCharleston
1h 31m
DCA6:36 pmWashington, D.C. Reagan-National
Dec 21
DCA7:49 pmWashington, D.C. Reagan-National
1h 43m
CHS9:32 pmCharleston
$189
Find similar
American Airlines
Dec 18
CHS7:44 amCharleston
1h 33m
DCA9:17 amWashington, D.C. Reagan-National
Dec 21
DCA7:49 pmWashington, D.C. Reagan-National
1h 43m
CHS9:32 pmCharleston
$190
Find similar
American Airlines
Feb 20
CHS11:09 amCharleston
1h 41m
DCA12:50 pmWashington, D.C. Reagan-National
Feb 22
DCA11:50 amWashington, D.C. Reagan-National
1h 54m
CHS1:44 pmCharleston
$204
Find similar

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

Our best JetBlue deals on Charleston to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Jan 10
CHS12:09 pmCharleston
4h 55m
1 stop
DCA5:04 pmWashington, D.C. Reagan-National
Jan 12
DCA7:30 amWashington, D.C. Reagan-National
5h 10m
1 stop
CHS12:40 pmCharleston
$199
Find similar
JetBlue
Dec 9
CHS10:51 amCharleston
5h 09m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Dec 13
DCA12:00 pmWashington, D.C. Reagan-National
9h 00m
1 stop
CHS9:00 pmCharleston
$215
Find similar
JetBlue
Jan 21
CHS12:09 pmCharleston
5h 25m
1 stop
DCA5:34 pmWashington, D.C. Reagan-National
Jan 22
DCA7:30 amWashington, D.C. Reagan-National
5h 10m
1 stop
CHS12:40 pmCharleston
$220
Find similar

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 November 26, 2025.
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

Sat 12/20

5:05 pm-6:36 pm

Nonstop1h 31m

Washington, D.C. Reagan-National

Sun 12/21

7:49 pm-9:32 pm

Nonstop1h 43m

$189

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Thu 12/18

7:44 am-9:17 am

Nonstop1h 33m

Washington, D.C. Reagan-National

Sun 12/21

7:49 pm-9:32 pm

Nonstop1h 43m

$190

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 1/10

12:09 pm-5:04 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Mon 1/12

7:30 am-12:40 pm

1 stop5h 10m

$199

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 2/20

11:09 am-12:50 pm

Nonstop1h 41m

Washington, D.C. Reagan-National

Sun 2/22

11:50 am-1:44 pm

Nonstop1h 54m

$204

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 2/20

3:12 pm-8:32 pm

1 stop5h 20m

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-11:18 am

1 stop5h 18m

$209

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Tue 12/9

10:51 am-4:00 pm

1 stop5h 09m

Washington, D.C. Reagan-National

Sat 12/13

12:00 pm-9:00 pm

1 stop9h 00m

$215

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 12/13

7:40 pm-9:21 pm

Nonstop1h 41m

Washington, D.C. Reagan-National

Sun 12/14

2:35 pm-4:13 pm

Nonstop1h 38m

$219

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Wed 1/21

12:09 pm-5:34 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Thu 1/22

7:30 am-12:40 pm

1 stop5h 10m

$220

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 1/10

7:42 pm-11:34 pm

1 stop3h 52m

Washington, D.C. Reagan-National

Mon 1/12

2:10 pm-4:05 pm

Nonstop1h 55m

$223

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Mon 12/8

10:51 am-4:00 pm

1 stop5h 09m

Washington, D.C. Reagan-National

Tue 12/9

6:00 am-1:48 pm

1 stop7h 48m

$228

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 $249.

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 $249. Flights from Charleston to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $387. 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 afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $277. 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 $289.

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 $277 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 $230 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.

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

As of November 2025, prices for Charleston to Washington, D.C. Reagan-National Airport flights are approximately 5% 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

$184

Fastest flight time

1h 29m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Charleston in the past 72 hours is $184. The best round-trip flight deal from Charleston to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $243.
The fastest flight from Charleston to Washington, D.C. Reagan-National Airport takes 1h 29m
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 31m.

  • 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 $184Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

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

    Across 15 American Airlines flights from Charleston to Washington, D.C. Reagan-National Airport this week, the average price was $263, with the best American Airlines deals starting from $184 round-trip. 11,038 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 locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

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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