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

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

What documentation or ID do you need to fly to Charleston Airport?

The travel and health documents you'll need for your trip to Charleston 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 Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$153 Cheap Flights from Washington, D.C. Reagan-National Airport to Charleston in 2026

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

As of April 2026, there are 4 flights per day flying from Washington, D.C. Reagan-National Airport to Charleston. The most common time of day flights depart is 5:00PM, with 47% of flights taking off in the afternoon.

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

As of April 2026, 32 flights take off from Washington, D.C. Reagan-National Airport and land in Charleston each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.

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

Prices are currently low for flights on this route. Typical prices usually range from $487 to $266. The lowest price recently found on this route was $216.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Charleston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 9:55 pm

DCA

CHS

6h 20m

1 stop

2:15 pm - 10:40 pm

CHS

DCA

8h 25m

1 stop

$216Southwest

Mon, May 4 - Mon, May 11

4:59 pm - 6:46 pm

DCA

CHS

1h 47mnonstop

7:47 pm - 9:20 pm

CHS

DCA

1h 33mnonstop

$220American Airlines

Sat, Jun 6 - Fri, Jun 12

1:51 pm - 3:43 pm

DCA

CHS

1h 52mnonstop

5:00 am - 9:29 am

CHS

DCA

4h 29m

1 stop

$221American Airlines

Wed, Jun 3 - Sun, Jun 7

2:45 pm - 9:55 pm

DCA

CHS

7h 10m

2 stops

12:00 pm - 10:15 pm

CHS

DCA

10h 15m

2 stops

$222Southwest

Fri, May 1 - Tue, May 5

7:30 pm - 11:59 pm

DCA

CHS

4h 29m

1 stop

3:12 pm - 8:45 pm

CHS

DCA

5h 33m

1 stop

$223Delta

Fri, May 15 - Tue, May 19

7:29 am - 3:06 pm

DCA

CHS

7h 37m

1 stop

4:01 pm - 9:44 pm

CHS

DCA

5h 43m

1 stop

$225JetBlue

Sun, May 24 - Thu, May 28

12:00 pm - 8:15 pm

DCA

CHS

8h 15m

1 stop

6:40 am - 12:20 pm

CHS

DCA

5h 40m

1 stop

$226Southwest

Sat, Apr 25 - Tue, Apr 28

7:00 am - 3:38 pm

DCA

CHS

8h 38m

1 stop

6:00 am - 1:33 pm

CHS

DCA

7h 33m

1 stop

$227JetBlue

Tue, May 19 - Wed, May 20

6:00 am - 10:09 am

DCA

CHS

4h 09m

1 stop

6:58 pm - 11:17 pm

CHS

DCA

4h 19m

1 stop

$228Delta

Sat, Apr 25 - Wed, Apr 29

5:26 pm - 11:59 pm

DCA

CHS

6h 33m

1 stop

7:28 pm - 9:05 pm

CHS

DCA

1h 37mnonstop

$230American Airlines

Thu, May 28 - Sat, May 30

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

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Charleston flight tickets

Southwest

May 4

DCA12:15 pmWashington, D.C. Reagan-National

4h 50m

1 stop

CHS5:05 pmCharleston

May 11

CHS2:15 pmCharleston

8h 40m

2 stops

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

$216

Southwest

May 1

DCA2:45 pmWashington, D.C. Reagan-National

7h 10m

2 stops

CHS9:55 pmCharleston

May 5

CHS12:00 pmCharleston

10h 15m

2 stops

DCA10:15 pmWashington, D.C. Reagan-National

$222

Southwest

Apr 25

DCA12:00 pmWashington, D.C. Reagan-National

8h 15m

1 stop

CHS8:15 pmCharleston

Apr 28

CHS6:40 amCharleston

5h 40m

1 stop

DCA12:20 pmWashington, D.C. Reagan-National

$226

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Charleston flight tickets

American Airlines

Apr 19

DCA5:59 amWashington, D.C. Reagan-National

5h 03m

1 stop

CHS11:02 amCharleston

Apr 29

CHS2:15 pmCharleston

1h 43m

DCA3:58 pmWashington, D.C. Reagan-National

$216

American Airlines

Jun 6

DCA4:59 pmWashington, D.C. Reagan-National

1h 47m

CHS6:46 pmCharleston

Jun 12

CHS7:47 pmCharleston

1h 33m

DCA9:20 pmWashington, D.C. Reagan-National

$220

American Airlines

Jun 3

DCA1:51 pmWashington, D.C. Reagan-National

1h 52m

CHS3:43 pmCharleston

Jun 7

CHS5:00 amCharleston

4h 29m

1 stop

DCA9:29 amWashington, D.C. Reagan-National

$221

momondo 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 - CHS

DCACHS

Washington, D.C. Reagan-National

Mon 5/4

3:35 pm-9:55 pm

1 stop6h 20m

Charleston

Mon 5/11

2:15 pm-10:40 pm

1 stop8h 25m

$216

Quickest round-trip

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 6/6

4:59 pm-6:46 pm

Nonstop1h 47m

Charleston

Fri 6/12

7:47 pm-9:20 pm

Nonstop1h 33m

$220

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Wed 6/3

1:51 pm-3:43 pm

Nonstop1h 52m

Charleston

Sun 6/7

5:00 am-9:29 am

1 stop4h 29m

$221

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Fri 5/1

2:45 pm-9:55 pm

2 stops7h 10m

Charleston

Tue 5/5

12:00 pm-10:15 pm

2 stops10h 15m

$222

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Fri 5/15

7:30 pm-11:59 pm

1 stop4h 29m

Charleston

Tue 5/19

3:12 pm-8:45 pm

1 stop5h 33m

$223

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sun 5/24

7:29 am-3:06 pm

1 stop7h 37m

Charleston

Thu 5/28

4:01 pm-9:44 pm

1 stop5h 43m

$225

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 4/25

12:00 pm-8:15 pm

1 stop8h 15m

Charleston

Tue 4/28

6:40 am-12:20 pm

1 stop5h 40m

$226

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Tue 5/19

7:00 am-3:38 pm

1 stop8h 38m

Charleston

Wed 5/20

6:00 am-1:33 pm

1 stop7h 33m

$227

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 4/25

6:00 am-10:09 am

1 stop4h 09m

Charleston

Wed 4/29

6:58 pm-11:17 pm

1 stop4h 19m

$228

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Thu 5/28

5:26 pm-11:59 pm

1 stop6h 33m

Charleston

Sat 5/30

7:28 pm-9:05 pm

Nonstop1h 37m

$230

Flights are sorted by cheapest round-trip flights first.

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

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 Washington, D.C. Reagan-National Airport and Charleston?

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Washington, D.C. Reagan-National Airport is in July. Flight prices, which tend to average around $259, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Charleston, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $264.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Charleston is on a Saturday. Travelers who choose to depart for Charleston on a Saturday will often find tickets for as low as $283. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $408.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $284. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $334 per ticket.

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

Fly from Washington, D.C. Reagan-National to Charleston for the best Washington, D.C. Reagan-National - Charleston flight prices

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Washington, D.C. Reagan-National Airport for as low as $194 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Charleston flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2026, prices for Washington, D.C. Reagan-National Airport to Charleston flights are approximately 87% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Charleston (DCA to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Charleston

Best Price Found	$233
Fastest flight time	1h 41m
Direct flights	Every day
Airports in Charleston	1 airport

The best one-way flight to Charleston from Washington, D.C. Reagan-National Airport in the past 72 hours is $233. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Charleston found on momondo in the last 72 hours is $298.

The fastest flight from Washington, D.C. Reagan-National Airport to Charleston takes 1h 41m

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

There is 1 airport in Charleston. From Washington, D.C. Reagan-National Airport there are direct flights to Charleston (CHS).

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

How far is Washington, D.C. Reagan-National to Charleston by plane?
The straight-line distance from Washington, D.C. Reagan-National to Charleston is 449.6 mi. A reasonable flight in good conditions will take 1h 41m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Charleston Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Charleston Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Charleston Airport?
The number of operators available for flights from Washington, D.C. Reagan-National Airport to Charleston Airport is 1 as of April 2026.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Charleston Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents you'll need for your trip to Charleston 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 Charleston 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 Washington, D.C. Reagan-National Airport to Charleston?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Charleston, the leading plane model is Canadair (Bombardier) Regional Jet 700, making up 14.45% of the total bookings. Other popular models include Embraer 175 with 13.71%, Airbus A319 with 13.71%, and Canadair (Bombardier) Regional Jet 900 with 13.39%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Charleston?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Charleston, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Washington, D.C. Reagan-National Airport to Charleston

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Charleston with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,560 reviews		Search American Airlines flights

American Airlines Flights From Washington, D.C. Reagan-National Airport to Charleston
American Airlines operates around 25 flights from Washington, D.C. Reagan-National Airport to Charleston every week. The average price of these flights found in the last 72 hours has been $309, but momondo users have found American Airlines deals from Washington, D.C. Reagan-National Airport to Charleston from as low as $189 round-trip. American Airlines has been scored 7.1/10 in 11,560 reviews.

Folly Beach

Isle of Palms

Summerville

Kiawah Island

North Charleston

Mount Pleasant

Edisto Island

Santee

Walterboro

Goose Creek

Edisto Beach

Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Charleston?

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 Charleston from Washington, D.C..

Can I find flights from Washington, D.C. to Charleston with flexible booking policies on momondo?

Yes. All flights to Charleston from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Charleston?

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 Washington, D.C. to Charleston.

I’m not ready to book a flight from Washington, D.C. to Charleston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. Reagan-National Airport to Charleston from $161

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

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Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Charleston flight tickets

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See travel insights to Charleston from

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

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

What is the cheapest month to fly to Charleston?

What is the cheapest day to depart on your flight to Charleston?

What is the cheapest time of day to depart on your flight to Charleston?

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

How far in advance should I book a flight to Charleston?

What cabin class options are available on Washington, D.C. Reagan-National to Charleston flights?

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

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

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

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

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

Cheap Washington, D.C. Reagan-National Airport to Charleston (DCA to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Charleston

Best Price Found

Fastest flight time

Direct flights

Airports in Charleston

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

Best airlines flying from Washington, D.C. Reagan-National Airport to Charleston

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Charleston with momondo

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

Traveling to a place near Charleston?

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An easier way to manage your Charleston trip

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