What is the cheapest airline that flies from Charleston to Washington, D.C. Reagan-National?

Delta, JetBlue, and Southwest are the most popular carriers operating from Charleston to Washington, D.C. Reagan-National

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?

As of May 2026, there is 1 operator available to choose from 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.

$157 Cheap Flights from Charleston to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Charleston to Washington, D.C. Reagan-National Airport on average per day?

As of May 2026, 4 flights take off from Charleston and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 2:00PM, with 42% of daily flights taking off in the afternoon.

Q: How many flights depart from Charleston to Washington, D.C. Reagan-National Airport on average per week?

As of May 2026, there are 32 flights per week flying from Charleston to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

Q: What is the typical price of a round-trip flight between Charleston and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route. Typical prices usually range from $394 to $231. The lowest price recently found on this route was $220.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:13 pm - 6:00 pm

CHS

DCA

1h 47mnonstop

2:24 pm - 4:13 pm

DCA

CHS

1h 49mnonstop

$220American Airlines

Fri, Jun 5 - Sat, Jun 6

5:04 pm - 9:46 pm

CHS

DCA

4h 42m

1 stop

9:30 am - 3:20 pm

DCA

CHS

5h 50m

1 stop

$221Delta

Mon, Jun 15 - Sat, Jun 20

7:47 pm - 9:20 pm

CHS

DCA

1h 33mnonstop

8:12 pm - 9:53 pm

DCA

CHS

1h 41mnonstop

$224American Airlines

Mon, Jun 8 - Tue, Jun 16

4:45 pm - 10:55 pm

CHS

DCA

6h 10m

1 stop

10:35 am - 4:10 pm

DCA

CHS

5h 35m

1 stop

$225Southwest

Mon, Jun 8 - Wed, Jun 10

4:55 pm - 8:45 pm

CHS

DCA

3h 50m

1 stop

6:00 am - 10:18 am

DCA

CHS

4h 18m

1 stop

$228Delta

Fri, May 29 - Tue, Jun 9

3:12 pm - 8:00 pm

CHS

DCA

4h 48m

1 stop

4:59 pm - 6:46 pm

DCA

CHS

1h 47mnonstop

$230American Airlines

Fri, Jun 5 - Sat, Jun 6

12:32 pm - 10:00 am

CHS

DCA

21h 28m

1 stop

1:49 pm - 3:43 pm

DCA

CHS

1h 54mnonstop

$232American Airlines

Sat, Jul 4 - Sun, Jul 5

7:28 pm - 9:05 pm

CHS

DCA

1h 37mnonstop

2:24 pm - 4:13 pm

DCA

CHS

1h 49mnonstop

$235American Airlines

Sat, May 30 - Sat, Jun 6

2:10 pm - 6:55 pm

CHS

DCA

4h 45m

1 stop

7:25 am - 8:25 pm

DCA

CHS

13h 00m

2 stops

$236Southwest

Wed, Jun 10 - Wed, Jun 17

6:37 am - 2:57 pm

CHS

DCA

8h 20m

1 stop

5:25 pm - 7:07 pm

DCA

CHS

1h 42mnonstop

$237American Airlines

Thu, Jun 11 - Thu, Jun 11

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

Jul 17

CHS5:42 pmCharleston

5h 17m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

Jul 20

DCA9:00 amWashington, D.C. Reagan-National

8h 46m

1 stop

CHS5:46 pmCharleston

$244

JetBlue

Jun 22

CHS2:02 pmCharleston

7h 52m

1 stop

DCA9:54 pmWashington, D.C. Reagan-National

Jun 29

DCA8:50 amWashington, D.C. Reagan-National

9h 00m

1 stop

CHS5:50 pmCharleston

$256

JetBlue

Jun 10

CHS10:39 amCharleston

8h 16m

1 stop

DCA6:55 pmWashington, D.C. Reagan-National

Jun 11

DCA7:10 amWashington, D.C. Reagan-National

8h 47m

1 stop

CHS3:57 pmCharleston

$276

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

Jun 8

CHS4:45 pmCharleston

6h 10m

1 stop

DCA10:55 pmWashington, D.C. Reagan-National

Jun 10

DCA10:35 amWashington, D.C. Reagan-National

5h 35m

1 stop

CHS4:10 pmCharleston

$225

Southwest

Jun 10

CHS2:10 pmCharleston

4h 45m

1 stop

DCA6:55 pmWashington, D.C. Reagan-National

Jun 17

DCA7:25 amWashington, D.C. Reagan-National

13h 00m

2 stops

CHS8:25 pmCharleston

$236

Southwest

Jun 10

CHS6:35 amCharleston

11h 40m

2 stops

DCA6:15 pmWashington, D.C. Reagan-National

Jun 14

DCA5:35 pmWashington, D.C. Reagan-National

4h 10m

1 stop

CHS9:45 pmCharleston

$239

momondo 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 - DCA

CHSDCA

Charleston

Fri 6/5

4:13 pm-6:00 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Sat 6/6

2:24 pm-4:13 pm

Nonstop1h 49m

$220

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Mon 6/15

5:04 pm-9:46 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Sat 6/20

9:30 am-3:20 pm

1 stop5h 50m

$221

Quickest round-trip

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Mon 6/8

7:47 pm-9:20 pm

Nonstop1h 33m

Washington, D.C. Reagan-National

Tue 6/16

8:12 pm-9:53 pm

Nonstop1h 41m

$224

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Mon 6/8

4:45 pm-10:55 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Wed 6/10

10:35 am-4:10 pm

1 stop5h 35m

$225

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 5/29

4:55 pm-8:45 pm

1 stop3h 50m

Washington, D.C. Reagan-National

Tue 6/9

6:00 am-10:18 am

1 stop4h 18m

$228

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Fri 6/5

3:12 pm-8:00 pm

1 stop4h 48m

Washington, D.C. Reagan-National

Sat 6/6

4:59 pm-6:46 pm

Nonstop1h 47m

$230

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 7/4

12:32 pm-10:00 am

1 stop21h 28m

Washington, D.C. Reagan-National

Sun 7/5

1:49 pm-3:43 pm

Nonstop1h 54m

$232

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 5/30

7:28 pm-9:05 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Sat 6/6

2:24 pm-4:13 pm

Nonstop1h 49m

$235

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Wed 6/10

2:10 pm-6:55 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Wed 6/17

7:25 am-8:25 pm

2 stops13h 00m

$236

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Thu 6/11

6:37 am-2:57 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Thu 6/11

5:25 pm-7:07 pm

Nonstop1h 42m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Charleston and Washington, D.C. Reagan-National Airport?

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 $199. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September 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 $258. Flights from Charleston to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $438. 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 $283. 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 $299.

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 from Charleston 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 $285 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 $203 on momondo.

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

You could potentially save up to 53% 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 May 2026, prices for Charleston to Washington, D.C. Reagan-National Airport flights are approximately 61% 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	$243
Fastest flight time	1h 36m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Charleston in the past 72 hours is $243. The best round-trip flight deal from Charleston to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $312.

The fastest flight from Charleston to Washington, D.C. Reagan-National Airport takes 1h 36m

Direct flights go from Charleston to Washington, D.C. Reagan-National Airport every day.

Search flight deals

Frequently asked questions about flying from Charleston to Washington, D.C. Reagan-National Airport

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 36m.
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?
As of May 2026, there is 1 operator available to choose from 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?
Based on momondo bookings for flights between Charleston and Washington, D.C. Reagan-National Airport, the leading plane model is Airbus A319, making up 23.11% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 17.21%, Canadair (Bombardier) Regional Jet 900 with 16.80%, and Embraer 175 with 14.34%.
What is the most popular airline from Charleston to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for flights between Charleston and Washington, D.C. Reagan-National Airport, the leading airline is American Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $180	Free Cancellation	Rating 7.1 11,654 reviews		Search American Airlines flights

American Airlines Flights From Charleston to Washington, D.C. Reagan-National Airport
Across 23 American Airlines flights from Charleston to Washington, D.C. Reagan-National Airport this week, the average price was $272, with the best American Airlines deals starting from $180 round-trip. 11,654 users have rated American Airlines on momondo, with an average score of 7.1/10.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Gaithersburg

Colonial Beach

Fredericksburg

Silver Spring

Towson

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

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Flights to New York John F Kennedy Intl Airportfrom $131

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Flights to Washington, D.C. Dulles Intl Airportfrom $57

Flights to Chicago O'Hare Intl Airportfrom $66

Flights to Orlando Airportfrom $53

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Flights to Dallas Love Field Airport

Cheap flights from Charleston to Washington, D.C. from $167

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 8/7. 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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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

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

momondo 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.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Charleston to Washington, D.C. Reagan-National Airport

What is the typical price of a round-trip flight between Charleston and Washington, D.C. Reagan-National Airport?

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

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

What is the cheapest Charleston to Washington, D.C. Reagan-National flight route?

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

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

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

What is the cheapest airline that flies from Charleston to Washington, D.C. Reagan-National?

How many flights depart from Charleston to Washington, D.C. Reagan-National Airport on average per day?

How many flights depart from Charleston to Washington, D.C. Reagan-National Airport on average per week?

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

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

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An easier way to manage your Washington, D.C. Reagan-National Airport trip

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

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Popular flights according to clicks in the last 7 days on momondo

Charleston flight routes

According to popular flight searches on momondo this year

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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