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Cheap flights from Washington, D.C. to Charleston from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Charleston departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
9:26 am - 5:36 pm
BWI
-
CHS
8h 10m1 stop
Spirit Airlines Logo
6:35 pm - 11:36 pm
CHS
-
BWI
5h 01m1 stop
$114Spirit Airlines
Thu, Jan 8 - Thu, Jan 15
Spirit Airlines Logo
9:26 am - 5:36 pm
BWI
-
CHS
8h 10m1 stop
Spirit Airlines Logo
6:35 pm - 8:31 am
CHS
-
BWI
13h 56m1 stop
$137Spirit Airlines
Sat, Jan 10 - Sun, Jan 11
Southwest Logo
8:40 am - 10:40 am
BWI
-
CHS
2h 00mnonstop
Southwest Logo
7:55 am - 9:30 am
CHS
-
BWI
1h 35mnonstop
$144Southwest
Tue, Jan 20 - Thu, Jan 22
Southwest Logo
5:20 pm - 10:05 pm
BWI
-
CHS
4h 45m1 stop
Southwest Logo
6:15 pm - 7:50 pm
CHS
-
BWI
1h 35mnonstop
$154Southwest
Sat, Feb 14 - Wed, Feb 18
Delta Logo
11:24 am - 4:06 pm
BWI
-
CHS
4h 42m1 stop
Delta Logo
6:30 am - 10:19 am
CHS
-
BWI
3h 49m1 stop
$157Delta
Tue, Jan 6 - Wed, Jan 7
American Airlines Logo
8:31 am - 10:35 am
DCA
-
CHS
2h 04mnonstop
American Airlines Logo
7:14 am - 8:50 am
CHS
-
DCA
1h 36mnonstop
$189American Airlines
Wed, Dec 31 - Thu, Jan 1
United Airlines Logo
8:22 am - 10:24 am
IAD
-
CHS
2h 02mnonstop
United Airlines Logo
2:50 pm - 4:30 pm
CHS
-
IAD
1h 40mnonstop
$189United Airlines
Sat, Jan 3 - Mon, Jan 5
Delta Logo
12:09 pm - 4:06 pm
IAD
-
CHS
3h 57m1 stop
Delta Logo
7:00 pm - 11:37 pm
CHS
-
IAD
4h 37m1 stop
$191Delta
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
8:37 am - 4:39 pm
DCA
-
CHS
8h 02m1 stop
American Airlines Logo
7:51 pm - 9:29 pm
CHS
-
DCA
1h 38mnonstop
$192American Airlines
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
12:55 pm - 2:48 pm
IAD
-
CHS
1h 53mnonstop
United Airlines Logo
7:45 pm - 9:25 pm
CHS
-
IAD
1h 40mnonstop
$193United Airlines
Wed, Jan 14 - Mon, Jan 19

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

Our best Spirit Airlines deals on Washington, D.C. to Charleston flight tickets
Spirit Airlines
Jan 8
BWI9:26 amBaltimore/Washington
8h 10m
1 stop
CHS5:36 pmCharleston
Jan 15
CHS6:35 pmCharleston
5h 01m
1 stop
BWI11:36 pmBaltimore/Washington
$114
Find similar
Spirit Airlines
Jan 10
BWI9:26 amBaltimore/Washington
8h 10m
1 stop
CHS5:36 pmCharleston
Jan 11
CHS6:35 pmCharleston
13h 56m
1 stop
BWI8:31 amBaltimore/Washington
$137
Find similar
Spirit Airlines
Jan 7
BWI6:18 pmBaltimore/Washington
23h 18m
1 stop
CHS5:36 pmCharleston
Jan 10
CHS6:35 pmCharleston
5h 01m
1 stop
BWI11:36 pmBaltimore/Washington
$152
Find similar

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

Our best United Airlines deals on Washington, D.C. to Charleston flight tickets
United Airlines
Jan 3
IAD8:22 amWashington, D.C. Dulles Intl
2h 02m
CHS10:24 amCharleston
Jan 5
CHS2:50 pmCharleston
1h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
$189
Find similar
United Airlines
Jan 14
IAD12:55 pmWashington, D.C. Dulles Intl
1h 53m
CHS2:48 pmCharleston
Jan 19
CHS7:45 pmCharleston
1h 40m
IAD9:25 pmWashington, D.C. Dulles Intl
$193
Find similar
United Airlines
Jan 21
IAD12:55 pmWashington, D.C. Dulles Intl
1h 53m
CHS2:48 pmCharleston
Jan 24
CHS2:58 pmCharleston
1h 32m
IAD4:30 pmWashington, D.C. Dulles Intl
$204
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Charleston 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 December 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Thu 1/8

9:26 am-5:36 pm

1 stop8h 10m

Charleston

Thu 1/15

6:35 pm-11:36 pm

1 stop5h 01m

$114

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sat 1/10

9:26 am-5:36 pm

1 stop8h 10m

Charleston

Sun 1/11

6:35 pm-8:31 am

1 stop13h 56m

$137

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Tue 1/20

8:40 am-10:40 am

Nonstop2h 00m

Charleston

Thu 1/22

7:55 am-9:30 am

Nonstop1h 35m

$144

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sat 2/14

5:20 pm-10:05 pm

1 stop4h 45m

Charleston

Wed 2/18

6:15 pm-7:50 pm

Nonstop1h 35m

$154

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Tue 1/6

11:24 am-4:06 pm

1 stop4h 42m

Charleston

Wed 1/7

6:30 am-10:19 am

1 stop3h 49m

$157

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Wed 12/31

8:31 am-10:35 am

Nonstop2h 04m

Charleston

Thu 1/1

7:14 am-8:50 am

Nonstop1h 36m

$189

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Sat 1/3

8:22 am-10:24 am

Nonstop2h 02m

Charleston

Mon 1/5

2:50 pm-4:30 pm

Nonstop1h 40m

$189

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/8

12:09 pm-4:06 pm

1 stop3h 57m

Charleston

Mon 1/12

7:00 pm-11:37 pm

1 stop4h 37m

$191

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Fri 1/9

8:37 am-4:39 pm

1 stop8h 02m

Charleston

Tue 1/13

7:51 pm-9:29 pm

Nonstop1h 38m

$192

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Wed 1/14

12:55 pm-2:48 pm

Nonstop1h 53m

Charleston

Mon 1/19

7:45 pm-9:25 pm

Nonstop1h 40m

$193

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 Charleston from

How to get the cheapest flight ticket from Washington, D.C. 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

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Washington, D.C. is in July. Flight prices, which tend to average around $267, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Charleston, with average flight prices from Washington, D.C. averaging around $273.

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

The cheapest day to depart from Washington, D.C. to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $267. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $353.

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 $271. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $328 per ticket.

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

Fly from Washington, D.C. Dulles Intl to Charleston for the best Washington, D.C. - 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. when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $333 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. for as low as $243 on momondo.

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

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

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

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

As of December 2025, prices for Washington, D.C. to Charleston flights are approximately 142% more expensive when compared to flights at the same time last year.

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

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

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

Best Price Found

$180

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Washington, D.C. in the past 72 hours is $180. The best round-trip flight deal from Washington, D.C. to Charleston found on momondo in the last 72 hours is $237.
The fastest flight from Washington, D.C. to Charleston takes 1h 40m
Direct flights go from Washington, D.C. to Charleston every day.
There is 1 airport in Charleston. From Washington, D.C. there are direct flights to Charleston (CHS).
Search flight deals

  • How far is Washington, D.C. to Charleston by plane?

    There are 453.1 mi between Washington, D.C. and Charleston. Typically, this will take 1h 40m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. 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. to Charleston?

  • What is the most popular airline from Washington, D.C. to Charleston?

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

Compare and see reviews for airlines that fly from Washington, D.C. to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,179 reviews
Search Spirit Airlines flights
DeltaPriceFrom $122Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $211Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

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

    United Airlines operates around 13 flights from Washington, D.C. to Charleston every week. The average price of these flights found in the last 72 hours has been $313, but momondo users have found United Airlines deals from Washington, D.C. to Charleston from as low as $189 round-trip. United Airlines has been scored 7.4/10 in 9,095 reviews.

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

    Another popular option for Washington, D.C. to Charleston flights is American Airlines (7.2/10, 11,050 ratings). American Airlines flies from Washington, D.C. to Charleston around 27 times per week, with deals starting from $189 round-trip and rising to an average price of around $340.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Charleston for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Charleston flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Washington, D.C. and Charleston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. to Charleston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Charleston and let you know when they change.

An easier way to manage your Charleston 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.
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