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

The number of flights available between Charleston and Washington, D.C. is 14 per day as of February 2026. The most frequent departure time is 2:00PM, with 66% of daily flights leaving in the afternoon.

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

As of February 2026, 99 flights take off from Charleston and land in Washington, D.C. each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.

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

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

What airlines fly to Washington, D.C.?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Charleston according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Charleston Airport to Washington, D.C.?

Prices for flights from Charleston Airport to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from Charleston Airport to Washington, D.C.?

As of February 2026, there are 5 operators available to choose from for flights from Charleston Airport to Washington, D.C..

How old do you have to be to fly from Charleston Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$67 Cheap Flights from Charleston to Washington, D.C. in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $249 to $365. The lowest price recently found on this route was $152.

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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.

7:00 am - 8:35 am

CHS

BWI

1h 35mnonstop

11:50 am - 1:35 pm

BWI

CHS

1h 45mnonstop

$152Southwest

Sat, Apr 25 - Tue, Apr 28

6:45 pm - 11:05 pm

CHS

BWI

4h 20m

1 stop

6:00 am - 9:52 am

BWI

CHS

3h 52m

1 stop

$159American Airlines

Wed, Apr 1 - Tue, Apr 7

6:45 pm - 8:25 pm

CHS

BWI

1h 40mnonstop

1:35 pm - 5:40 pm

BWI

CHS

4h 05m

1 stop

$162Southwest

Sat, Apr 25 - Tue, Apr 28

8:00 pm - 9:35 pm

CHS

BWI

1h 35mnonstop

1:50 pm - 8:30 pm

BWI

CHS

6h 40m

2 stops

$167Southwest

Mon, Mar 16 - Wed, Mar 18

6:20 pm - 8:00 pm

CHS

BWI

1h 40mnonstop

6:50 am - 6:35 pm

BWI

CHS

11h 45m

1 stop

$168Southwest

Wed, Apr 8 - Sat, Apr 11

8:21 pm - 11:56 pm

CHS

BWI

3h 35m

1 stop

6:38 pm - 10:36 pm

BWI

CHS

3h 58m

1 stop

$173American Airlines

Fri, Apr 10 - Tue, Apr 14

7:00 am - 5:01 pm

CHS

BWI

10h 01m

1 stop

9:45 am - 9:49 pm

BWI

CHS

12h 04m

1 stop

$174Spirit Airlines

Thu, Apr 23 - Sun, Apr 26

6:00 am - 7:35 am

CHS

IAD

1h 35mnonstop

8:35 am - 10:23 am

IAD

CHS

1h 48mnonstop

$180United Airlines

Sat, Apr 18 - Sun, Apr 19

10:32 am - 6:38 pm

CHS

DCA

8h 06m

1 stop

12:00 pm - 6:33 pm

DCA

CHS

6h 33m

1 stop

$182JetBlue

Wed, Mar 25 - Tue, Mar 31

2:48 pm - 4:21 pm

CHS

IAD

1h 33mnonstop

8:35 am - 10:23 am

IAD

CHS

1h 48mnonstop

$183United Airlines

Thu, Mar 26 - Mon, Mar 30

United Airlines flights from Charleston to Washington, D.C.

Our best United Airlines deals on Charleston to Washington, D.C. flight tickets

United Airlines

Apr 18

CHS6:00 amCharleston

1h 35m

IAD7:35 amWashington, D.C. Dulles Intl

Apr 19

IAD8:35 amWashington, D.C. Dulles Intl

1h 48m

CHS10:23 amCharleston

$180

United Airlines

Mar 26

CHS2:48 pmCharleston

1h 33m

IAD4:21 pmWashington, D.C. Dulles Intl

Mar 30

IAD8:35 amWashington, D.C. Dulles Intl

1h 48m

CHS10:23 amCharleston

$183

United Airlines

Mar 20

CHS2:48 pmCharleston

1h 33m

IAD4:21 pmWashington, D.C. Dulles Intl

Mar 22

IAD1:05 pmWashington, D.C. Dulles Intl

1h 49m

CHS2:54 pmCharleston

$189

Delta flights from Charleston to Washington, D.C.

Our best Delta deals on Charleston to Washington, D.C. flight tickets

Delta

Apr 22

CHS6:59 pmCharleston

4h 18m

1 stop

DCA11:17 pmWashington, D.C. Reagan-National

Apr 26

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

5h 24m

1 stop

CHS11:24 amCharleston

$183

Delta

Mar 13

CHS7:58 pmCharleston

4h 29m

1 stop

IAD12:27 amWashington, D.C. Dulles Intl

Mar 17

IAD7:29 pmWashington, D.C. Dulles Intl

4h 26m

1 stop

CHS11:55 pmCharleston

$188

Delta

Apr 16

CHS6:44 pmCharleston

4h 19m

1 stop

IAD11:03 pmWashington, D.C. Dulles Intl

Apr 20

IAD6:00 amWashington, D.C. Dulles Intl

4h 09m

1 stop

CHS10:09 amCharleston

$191

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Sat 4/25

7:00 am-8:35 am

Nonstop1h 35m

Baltimore/Washington

Tue 4/28

11:50 am-1:35 pm

Nonstop1h 45m

$152

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 4/1

6:45 pm-11:05 pm

1 stop4h 20m

Baltimore/Washington

Tue 4/7

6:00 am-9:52 am

1 stop3h 52m

$159

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Sat 4/25

6:45 pm-8:25 pm

Nonstop1h 40m

Baltimore/Washington

Tue 4/28

1:35 pm-5:40 pm

1 stop4h 05m

$162

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Mon 3/16

8:00 pm-9:35 pm

Nonstop1h 35m

Baltimore/Washington

Wed 3/18

1:50 pm-8:30 pm

2 stops6h 40m

$167

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Wed 4/8

6:20 pm-8:00 pm

Nonstop1h 40m

Baltimore/Washington

Sat 4/11

6:50 am-6:35 pm

1 stop11h 45m

$168

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Fri 4/10

8:21 pm-11:56 pm

1 stop3h 35m

Baltimore/Washington

Tue 4/14

6:38 pm-10:36 pm

1 stop3h 58m

$173

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Thu 4/23

7:00 am-5:01 pm

1 stop10h 01m

Baltimore/Washington

Sun 4/26

9:45 am-9:49 pm

1 stop12h 04m

$174

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Sat 4/18

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sun 4/19

8:35 am-10:23 am

Nonstop1h 48m

$180

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Wed 3/25

10:32 am-6:38 pm

1 stop8h 06m

Washington, D.C. Reagan-National

Tue 3/31

12:00 pm-6:33 pm

1 stop6h 33m

$182

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 3/26

2:48 pm-4:21 pm

Nonstop1h 33m

Washington, D.C. Dulles Intl

Mon 3/30

8:35 am-10:23 am

Nonstop1h 48m

$183

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.

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.?

What is the cheapest month to fly to Washington, D.C.?

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Charleston, with most prices found around $199. If you’re not able to fly to Washington, D.C. in May, then August is your next best option. Flight prices from Charleston to Washington, D.C. during August average around $199.

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

On average, the least expensive day to fly to Washington, D.C. from Charleston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $327. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Charleston to Washington, D.C. for around $653.

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

In the afternoon is the cheapest time of day to fly from Charleston to Washington, D.C. when you can find flight prices for as low as $281. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $665. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Charleston to Baltimore/Washington for the best Charleston - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Charleston for as low as $209 on momondo.

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

There are 4 cabin classes available to choose from on Charleston to Washington, D.C. 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. flights?

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

How have Charleston to Washington, D.C. flight prices changed over time?

As of February 2026, prices for Charleston to Washington, D.C. flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Washington, D.C. 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. (CHS to WAS) flight deals and tips

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

Best Price Found	$149
Fastest flight time	1h 24m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Charleston in the past 72 hours is $149. The best round-trip flight deal from Charleston to Washington, D.C. found on momondo in the last 72 hours is $204.

The fastest flight from Charleston to Washington, D.C. takes 1h 24m

Direct flights go from Charleston to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Charleston there are direct flights to Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD).

Search flight deals

How far is Charleston to Washington, D.C. by plane?
The distance between Charleston and Washington, D.C. is about 453.1 mi. By plane, this route typically takes 1h 24m.
When did momondo last update prices for flights from Charleston Airport to Washington, D.C.?
Prices for flights from Charleston Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Charleston Airport to Washington, D.C.?
As of February 2026, there are 5 operators available to choose from for flights from Charleston Airport to Washington, D.C..
How old do you have to be to fly from Charleston Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Charleston to Washington, D.C.?
Based on momondo bookings for flights between Charleston and Washington, D.C., the leading plane model is Airbus A319, making up 21.09% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 14.43%, Canadair (Bombardier) Regional Jet 700 with 14.37%, and Canadair (Bombardier) Regional Jet 900 with 11.59%.
What is the most popular airline from Charleston to Washington, D.C.?
Based on momondo bookings for flights between Charleston and Washington, D.C., the leading airline is American Airlines, making up 72% of the total bookings. Other popular airlines include United Airlines with 18%, Southwest with 8%, and Spirit Airlines with 2%.

Best airlines flying from Charleston to Washington, D.C.

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $88	Free Cancellation	Rating 6.3 8,451 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,286 reviews	Search United Airlines flights
American Airlines	PriceFrom $180	Free Cancellation	Rating 7.2 11,276 reviews	Search American Airlines flights
Southwest	PriceFrom $188	Free Cancellation	Rating 8.0 4,283 reviews	Search Southwest flights
Delta	PriceFrom $209	Free Cancellation	Rating 7.9 8,191 reviews	Search Delta flights

United Airlines Flights From Charleston to Washington, D.C.
Across 17 United Airlines flights from Charleston to Washington, D.C. this week, the average price was $275, with the best United Airlines deals starting from $179 round-trip. 9,286 users have rated United Airlines on momondo, with an average score of 7.4/10.
American Airlines Flights From Charleston to Washington, D.C.
Another popular option for Charleston to Washington, D.C. flights is American Airlines (7.2/10, 11,276 ratings). American Airlines flies from Charleston to Washington, D.C. around 18 times per week, with deals starting from $180 round-trip and rising to an average price of around $302.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Tysons

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Glen Burnie

Why use momondo?

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

It is quick and easy to find Charleston to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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.?

Once all potential Charleston to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Washington, D.C. from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Charleston to Washington, D.C. from $67

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 3/17. 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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United Airlines flights from Charleston to Washington, D.C.

Our best United Airlines deals on Charleston to Washington, D.C. flight tickets

Delta flights from Charleston to Washington, D.C.

Our best Delta deals on Charleston to Washington, D.C. flight tickets

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Use the filters below to find and compare flights from Charleston to Washington, D.C. 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.

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

What is the cheapest month to fly to Washington, D.C.?

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

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

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

How far in advance should I book a flight to Washington, D.C.?

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

Can stopping save me money on Charleston to Washington, D.C. flights?

How have Charleston to Washington, D.C. flight prices changed over time?

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

What airlines fly to Washington, D.C.?

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

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

When to book flights from Charleston to Washington, D.C.

Cheap Charleston to Washington, D.C. (CHS to WAS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Best airlines flying from Charleston to Washington, D.C.

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

United Airlines Flights From Charleston to Washington, D.C.

American Airlines Flights From Charleston to Washington, D.C.

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

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

Cabin classes currently available on flights to Washington, D.C.

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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