What airlines fly to Charleston?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Charleston from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 98% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 3 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

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

Southwest and JetBlue 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.

$80 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 July 2026, there are 5 flights per day flying from Washington, D.C. Reagan-National Airport to Charleston. The most common time of day flights depart is 8:00PM, with 60% of flights taking off in the evening.

Discover deals from 900+ travel sites with momondo.

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.

8:00 am - 7:45 pm

DCA

CHS

11h 45m

2 stops

6:35 am - 6:00 pm

CHS

DCA

11h 25m

2 stops

$195Southwest

Wed, Aug 12 - Mon, Aug 17

8:15 am - 6:35 pm

DCA

CHS

10h 20m

1 stop

5:20 pm - 10:55 pm

CHS

DCA

5h 35m

1 stop

$196Southwest

Thu, Aug 6 - Thu, Aug 13

5:15 pm - 7:02 pm

DCA

CHS

1h 47mnonstop

4:08 pm - 6:00 pm

CHS

DCA

1h 52mnonstop

$197American Airlines

Sat, Aug 8 - Tue, Aug 11

12:00 pm - 9:10 pm

DCA

CHS

9h 10m

2 stops

6:35 am - 6:00 pm

CHS

DCA

11h 25m

2 stops

$201Southwest

Wed, Aug 12 - Mon, Aug 17

8:15 am - 6:35 pm

DCA

CHS

10h 20m

1 stop

6:35 am - 6:00 pm

CHS

DCA

11h 25m

2 stops

$202Southwest

Thu, Aug 6 - Thu, Aug 13

12:55 pm - 7:45 pm

DCA

CHS

6h 50m

1 stop

6:35 am - 12:20 pm

CHS

DCA

5h 45m

1 stop

$203Southwest

Tue, Aug 11 - Fri, Aug 14

5:15 pm - 7:02 pm

DCA

CHS

1h 47mnonstop

5:05 am - 9:30 am

CHS

DCA

4h 25m

1 stop

$204American Airlines

Sat, Aug 8 - Sun, Aug 16

1:00 pm - 6:10 pm

DCA

CHS

5h 10m

1 stop

11:30 am - 10:45 pm

CHS

DCA

11h 15m

2 stops

$205Southwest

Sat, Aug 29 - Mon, Aug 31

7:25 am - 7:45 pm

DCA

CHS

12h 20m

2 stops

6:35 am - 6:00 pm

CHS

DCA

11h 25m

2 stops

$207Southwest

Tue, Sep 8 - Thu, Sep 10

12:55 pm - 7:45 pm

DCA

CHS

6h 50m

1 stop

7:35 am - 2:05 pm

CHS

DCA

6h 30m

1 stop

$208Southwest

Tue, Aug 11 - Sat, Aug 15

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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

Aug 12

DCA8:00 amWashington, D.C. Reagan-National

11h 45m

2 stops

CHS7:45 pmCharleston

Aug 17

CHS6:35 amCharleston

11h 25m

2 stops

DCA6:00 pmWashington, D.C. Reagan-National

$195

Southwest

Aug 6

DCA8:15 amWashington, D.C. Reagan-National

10h 20m

1 stop

CHS6:35 pmCharleston

Aug 13

CHS5:20 pmCharleston

5h 35m

1 stop

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

$196

Southwest

Aug 12

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

9h 10m

2 stops

CHS9:10 pmCharleston

Aug 17

CHS6:35 amCharleston

11h 25m

2 stops

DCA6:00 pmWashington, D.C. Reagan-National

$201

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

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

JetBlue

Aug 4

DCA11:00 amWashington, D.C. Reagan-National

5h 23m

1 stop

CHS4:23 pmCharleston

Aug 11

CHS1:05 pmCharleston

8h 45m

1 stop

DCA9:50 pmWashington, D.C. Reagan-National

$237

JetBlue

Sep 14

DCA8:55 amWashington, D.C. Reagan-National

6h 07m

1 stop

CHS3:02 pmCharleston

Sep 23

CHS12:45 pmCharleston

6h 35m

1 stop

DCA7:20 pmWashington, D.C. Reagan-National

$250

JetBlue

Jul 21

DCA8:44 amWashington, D.C. Reagan-National

7h 39m

1 stop

CHS4:23 pmCharleston

Jul 23

CHS6:30 pmCharleston

5h 03m

1 stop

DCA11:33 pmWashington, D.C. Reagan-National

$295

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

Wed 8/12

8:00 am-7:45 pm

2 stops11h 45m

Charleston

Mon 8/17

6:35 am-6:00 pm

2 stops11h 25m

$195

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Thu 8/6

8:15 am-6:35 pm

1 stop10h 20m

Charleston

Thu 8/13

5:20 pm-10:55 pm

1 stop5h 35m

$196

Quickest round-trip

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 8/8

5:15 pm-7:02 pm

Nonstop1h 47m

Charleston

Tue 8/11

4:08 pm-6:00 pm

Nonstop1h 52m

$197

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Wed 8/12

12:00 pm-9:10 pm

2 stops9h 10m

Charleston

Mon 8/17

6:35 am-6:00 pm

2 stops11h 25m

$201

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Thu 8/6

8:15 am-6:35 pm

1 stop10h 20m

Charleston

Thu 8/13

6:35 am-6:00 pm

2 stops11h 25m

$202

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Tue 8/11

12:55 pm-7:45 pm

1 stop6h 50m

Charleston

Fri 8/14

6:35 am-12:20 pm

1 stop5h 45m

$203

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 8/8

5:15 pm-7:02 pm

Nonstop1h 47m

Charleston

Sun 8/16

5:05 am-9:30 am

1 stop4h 25m

$204

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 8/29

1:00 pm-6:10 pm

1 stop5h 10m

Charleston

Mon 8/31

11:30 am-10:45 pm

2 stops11h 15m

$205

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Tue 9/8

7:25 am-7:45 pm

2 stops12h 20m

Charleston

Thu 9/10

6:35 am-6:00 pm

2 stops11h 25m

$207

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Tue 8/11

12:55 pm-7:45 pm

1 stop6h 50m

Charleston

Sat 8/15

7:35 am-2:05 pm

1 stop6h 30m

$208

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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 September. Flight prices, which tend to average around $274, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Charleston, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $279.

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 $290. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $407.

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 $310. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $338 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 from Washington, D.C. Reagan-National Airport 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 $331 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 Airport to Charleston flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National Airport to Charleston 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 Washington, D.C. Reagan-National Airport to Charleston flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Charleston.

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

As of July 2026, prices for Washington, D.C. Reagan-National Airport to Charleston flights are approximately 45% 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	$243
Fastest flight time	1h 45m
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 $243. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Charleston found on momondo in the last 72 hours is $238.

The fastest flight from Washington, D.C. Reagan-National Airport to Charleston takes 1h 45m

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 45m.
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 2 as of July 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 900, making up 17.46% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.49%, Airbus A319 with 15.29%, and Canadair (Bombardier) Regional Jet 700 with 13.86%.
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 98% of the total bookings. Other popular airlines include Southwest with 2%.

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 11,805 reviews		Search American Airlines flights
Southwest	PriceFrom $212	Free Cancellation	Rating 7.9 4,248 reviews		Search Southwest flights

American Airlines Flights From Washington, D.C. Reagan-National Airport to Charleston
American Airlines operates around 29 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 $332, 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 11,805 reviews.

Folly Beach

North Charleston

Isle of Palms

Summerville

Kiawah Island

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 $80

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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

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

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

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

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

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

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

What airlines fly 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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