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Charleston

$99+ Cheap flights from Maryland to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CHS
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Maryland to Charleston

Cheapest flights from Maryland to Charleston
Explore the most affordable flight options available from Maryland to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 am
BWI
-
CHS
Nonstop1h 50m
Southwest
Wed 8/261:25 pm
CHS
-
BWI
Nonstop1h 30m
Southwest
Deal found 7/27$197
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:15 pm
DCA
-
CHS
Nonstop1h 47m
American Airlines
Mon 8/177:43 pm
CHS
-
DCA
Nonstop1h 42m
American Airlines
Deal found 7/24$198
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:00 pm
IAD
-
CHS
Nonstop1h 50m
United Airlines
Mon 9/147:51 pm
CHS
-
IAD
Nonstop1h 41m
United Airlines
Deal found 7/26$202
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:05 am
BWI
-
CHS
Nonstop1h 45m
Southwest
Sun 9/69:10 am
CHS
-
BWI
Nonstop1h 30m
Southwest
Deal found 7/25$202
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:11 pm
DCA
-
CHS
Nonstop1h 45m
American Airlines
Sun 9/66:00 am
CHS
-
DCA
Nonstop1h 33m
American Airlines
Deal found 7/25$202
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:25 pm
DCA
-
CHS
Nonstop1h 44m
American Airlines
Mon 11/27:39 pm
CHS
-
DCA
Nonstop1h 50m
American Airlines
Deal found 7/26$203
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:09 pm
BWI
-
CHS
1 stop3h 56m
American Airlines
Sat 9/195:31 pm
CHS
-
BWI
1 stop3h 49m
American Airlines
Deal found 7/28$206
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
BWI
-
CHS
1 stop4h 20m
Delta
Thu 8/276:15 am
CHS
-
BWI
1 stop4h 42m
Delta
Deal found 7/28$207
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:52 pm
IAD
-
CHS
1 stop15h 46m
Multiple Airlines
Tue 9/13:13 pm
CHS
-
IAD
1 stop18h 54m
Multiple Airlines
Deal found 7/27$208
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:09 pm
BWI
-
CHS
1 stop20h 29m
Multiple Airlines
Tue 9/13:13 pm
CHS
-
BWI
1 stop6h 17m
Multiple Airlines
Deal found 7/28$208
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:00 pm
IAD
-
CHS
2 stops20h 38m
Multiple Airlines
Tue 9/13:13 pm
CHS
-
IAD
1 stop18h 54m
Multiple Airlines
Deal found 7/28$210
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:15 pm
BWI
-
CHS
1 stop6h 15m
Southwest
Sun 9/69:10 am
CHS
-
BWI
Nonstop1h 30m
Southwest
Deal found 7/28$212

Find flight deals from Maryland to Charleston

Keep the following information in mind while searching for Maryland to Charleston flight deals. Data was last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Southwest)

One-way from

$99
(Southwest)

Popular in

May

Cheapest in

January

Average price

$298

Good round-trip deal

$257 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Charleston flights.
Search Deals
From Maryland to Charleston
Search Deals
One-way flight from Maryland to Charleston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Maryland to Charleston.
Search Deals
Price to beat on a one-way flight from Maryland to Charleston.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Maryland to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Tue 10/20

6:40 pm-8:20 pm

Nonstop1h 40m

Charleston

Tue 10/27

8:10 am-9:40 am

Nonstop1h 30m

$197

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Wed 9/16

6:00 am-10:08 am

1 stop4h 08m

Charleston

Sat 9/19

8:35 am-3:41 pm

1 stop7h 06m

$207

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Mon 8/31

8:30 am-12:40 pm

1 stop4h 10m

Charleston

Sun 9/6

9:10 am-10:40 am

Nonstop1h 30m

$212

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Mon 9/28

7:17 pm-11:59 pm

1 stop4h 42m

Charleston

Tue 10/6

12:57 pm-5:33 pm

1 stop4h 36m

$217

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Mon 8/17

7:26 pm-11:59 pm

1 stop4h 33m

Charleston

Sat 8/22

7:25 am-1:43 pm

1 stop6h 18m

$217

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 9/5

1:00 pm-6:15 pm

1 stop5h 15m

Charleston

Wed 9/9

7:20 pm-11:55 pm

1 stop4h 35m

$217

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Thu 8/20

1:45 pm-8:44 pm

1 stop6h 59m

Charleston

Sat 8/22

3:00 pm-9:45 pm

1 stop6h 45m

$217

BaltimoreCharleston

BWI - CHS

BWICHS

Baltimore/Washington

Sat 9/26

10:50 am-6:15 pm

2 stops7h 25m

Charleston

Thu 10/8

1:25 pm-8:40 pm

1 stop7h 15m

$222

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Sat 8/22

11:45 am-6:50 pm

2 stops7h 05m

Charleston

Mon 8/24

6:35 am-6:00 pm

2 stops11h 25m

$227

Washington, D.C.Charleston

DCA - CHS

DCACHS

Washington, D.C. Reagan-National

Thu 8/20

8:49 am-5:48 pm

1 stop8h 59m

Charleston

Tue 8/25

5:27 pm-11:32 pm

1 stop6h 05m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Charleston

What is the cheapest month to book a flight from Maryland to Charleston?

Currently, February is the cheapest month in which you can book a flight from Maryland to Charleston (average of $327). Flying from Maryland to Charleston in March is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to CHS?

Find hourly flight availability from Maryland to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Maryland to Charleston by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Maryland to Charleston?

Airfare is below average for this route at the moment.
Maryland to Charleston flights typically cost between $258 and $463 in August.
The cheapest round-trip price found within the last 5 days was $197 on Southwest (Aug 26-Aug 26).

How far ahead should I book a flight from Maryland to Charleston?

The best time to book flights from Maryland to Charleston is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Maryland to Charleston?

Use this chart to determine the cheapest time to fly round-trip from Maryland to Charleston. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their Maryland to Charleston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Maryland?

    Located just 10.2 mi from the city center, Charleston (CHS) is the airport most travelers will use when flying to Charleston from Maryland.

  • How popular is this Maryland to Charleston flight route?

    Within the past month, 4 users have taken a look at flights from Maryland to Charleston.

  • How long is the flight from Maryland to Charleston?

    Airlines like Southwest, Delta, and JetBlue fly from Maryland to Charleston in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 7h 19m. Airlines will cover a distance of 473 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Maryland to Charleston?

    Most travelers choose Washington, D.C. Dulles Intl - Charleston, Washington, D.C. Reagan-National - Charleston or Philadelphia - Charleston when deciding on the best route from Maryland to Charleston.

  • What are the cheapest flights from Maryland to Charleston?

    The cheapest flight price from Maryland to Charleston is $61. On average you can expect to pay $255. The most popular route, (Washington, D.C. Dulles Intl - Charleston), can usually be booked for $197.

  • Can I find deals for flights from Maryland to Charleston that include hotel bookings?

    Yes. In addition to deals on Maryland to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Charleston.

  • Can I find deals for business class flights from Maryland to Charleston?

    Yes. Cheapflights offers flight deals from Maryland to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Charleston?

    Currently, February is the cheapest month in which you can book a flight from Maryland to Charleston (average of $327). Flying from Maryland to Charleston in March is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach

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Alternative routes for Maryland to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Maryland to Charleston

Discover the top 3 airlines that operate flights from Maryland to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$285FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$168Average$357FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$244Average$474FlexibilityNo cancel feeOn-time71%

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