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Washington, D.C.

$33+ Cheap flights from South Carolina to Washington, D.C. (WAS)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — WAS
May 7 — May 141
Thu 5/7
Thu 5/14
1 adult, Economy
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Cheap flight deals from South Carolina to Washington, D.C.

Cheapest flights from South Carolina to Washington, D.C.
Explore the most affordable flight options available from South Carolina to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 7, 2026.

This Southwest deal was found by Cheapflights users on 4/5. 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 5/207:40 am
CHS
-
BWI
Nonstop1h 35m
Southwest
Wed 5/279:00 am
BWI
-
CHS
Nonstop2h 00m
Southwest
Deal found 4/5$133
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Sun 4/198:17 pm
CLT
-
BWI
1 stop14h 10m
Frontier
Mon 4/207:54 pm
BWI
-
CLT
Nonstop1h 42m
Frontier
Deal found 4/2$137
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Tue 4/215:30 pm
CLT
-
BWI
2 stops17h 52m
Frontier
Thu 4/237:54 pm
BWI
-
CLT
Nonstop1h 42m
Frontier
Deal found 4/2$138
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:54 pm
CLT
-
BWI
1 stop11h 21m
Spirit Airlines
Mon 4/202:30 pm
BWI
-
CLT
1 stop6h 07m
Spirit Airlines
Deal found 4/3$139
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:31 pm
CLT
-
BWI
1 stop10h 47m
Frontier
Sun 4/2612:07 pm
BWI
-
CLT
1 stop9h 15m
Frontier
Deal found 4/2$140
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 4/186:42 pm
CLT
-
BWI
2 stops14h 33m
Multiple Airlines
Thu 4/237:54 pm
BWI
-
CLT
Nonstop1h 42m
Multiple Airlines
Deal found 4/2$141
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:16 pm
CLT
-
BWI
1 stop8h 13m
Multiple Airlines
Thu 5/144:09 pm
BWI
-
CLT
Nonstop1h 39m
Multiple Airlines
Deal found 4/6$142
This Southwest deal was found by Cheapflights users on 4/2. 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 6/178:20 am
CHS
-
BWI
Nonstop1h 30m
Southwest
Tue 6/239:55 am
BWI
-
CHS
1 stop6h 15m
Southwest
Deal found 4/2$143
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:50 pm
CLT
-
BWI
1 stop18h 25m
Frontier
Mon 6/811:51 am
BWI
-
CLT
Nonstop1h 34m
Frontier
Deal found 4/6$143
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/299:54 pm
CLT
-
BWI
1 stop11h 23m
Multiple Airlines
Sun 5/35:30 am
BWI
-
CLT
1 stop9h 06m
Multiple Airlines
Deal found 4/6$144
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/208:09 pm
CLT
-
BWI
2 stops20h 45m
Frontier
Thu 4/237:54 pm
BWI
-
CLT
Nonstop1h 42m
Frontier
Deal found 4/6$145
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 6/165:10 am
CHS
-
BWI
1 stop4h 16m
Delta
Tue 6/236:08 am
BWI
-
CHS
1 stop6h 09m
Delta
Deal found 4/2$147

Find flight deals from South Carolina to Washington, D.C.

Keep the following information in mind while searching for South Carolina to Washington, D.C. flight deals. Data was last updated April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$133
(Southwest)

One-way from

$33
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$259

Good round-trip deal

$259 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Myrtle Beach Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Myrtle Beach Intl-Washington, D.C. (WAS) flights.
Search Deals
From South Carolina to Washington, D.C. (WAS)
Search Deals
One-way flight from South Carolina to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from South Carolina to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from South Carolina to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Carolina to Washington, D.C. 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 April 7, 2026.
Use the filters below to find and compare flights from South Carolina to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 6/16

6:39 pm-11:18 pm

1 stop4h 39m

Baltimore/Washington

Wed 6/24

5:32 am-10:18 am

1 stop4h 46m

$147

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Sat 5/9

12:40 pm-2:15 pm

Nonstop1h 35m

Baltimore/Washington

Tue 5/12

9:00 am-11:00 am

Nonstop2h 00m

$162

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 6/2

7:40 am-9:15 am

Nonstop1h 35m

Baltimore/Washington

Mon 6/8

8:10 am-9:55 am

Nonstop1h 45m

$162

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Mon 5/11

10:55 am-12:30 pm

Nonstop1h 35m

Baltimore/Washington

Wed 5/13

11:00 am-5:40 pm

2 stops6h 40m

$177

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Tue 5/26

6:40 am-6:10 pm

2 stops11h 30m

Washington, D.C. Reagan-National

Thu 5/28

11:40 am-8:50 pm

2 stops9h 10m

$192

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 5/9

10:55 am-6:55 pm

2 stops8h 00m

Washington, D.C. Reagan-National

Wed 5/13

8:00 am-5:40 pm

2 stops9h 40m

$192

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Tue 6/2

12:00 pm-10:45 pm

2 stops10h 45m

Washington, D.C. Reagan-National

Mon 6/8

12:00 pm-9:35 pm

2 stops9h 35m

$192

CharlestonWashington, D.C.

CHS - DCA

CHSDCA

Charleston

Sat 5/9

10:55 am-9:30 pm

2 stops10h 35m

Washington, D.C. Reagan-National

Tue 5/12

11:35 am-8:00 pm

2 stops8h 25m

$192

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Mon 5/4

6:00 am-6:25 pm

2 stops12h 25m

Baltimore/Washington

Tue 5/12

1:55 pm-8:00 pm

2 stops6h 05m

$198

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Wed 5/6

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 5/13

10:14 pm-11:59 pm

Nonstop1h 45m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from South Carolina to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from South Carolina 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 South Carolina to Washington, D.C.

What is the cheapest month to book a flight from South Carolina to Washington, D.C.?

Currently, May is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. (average of $100). Flying from South Carolina to Washington, D.C. in December is currently the most expensive (average of $177). 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 SC to WAS?

Find hourly flight availability from South Carolina to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 7, 2026.

When flying from South Carolina to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight at noon.

What is the cheapest day to fly from South Carolina to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from South Carolina to Washington, D.C.. Price data was last updated on April 4, 2026.

Travelers seeking maximum savings on their South Carolina to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from South Carolina to Washington, D.C.

Explore weekly flight availability from South Carolina to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 7, 2026.

The most flights from USSC to WAS are scheduled on a Monday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from South Carolina to Washington, D.C.?

Related info for your journey

Find useful and relevant information for your journey from South Carolina to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Carolina to Washington, D.C.?

    Departing from South Carolina to Washington, D.C. will take you 1h 30m. There are 442 mi between South Carolina and Washington, D.C.. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Carolina to Washington, D.C. one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $85. Users have also found prices from $98 and $104 on American Airlines and Southwest, respectively.

  • What are the most popular routes from South Carolina to Washington, D.C.?

    The most popular route from South Carolina to Washington, D.C. is Charlotte Douglas - Washington, D.C. Dulles Intl. You may also consider Charlotte Douglas - Baltimore/Washington or Charlotte Douglas - Washington, D.C. Reagan-National.

  • What are the most reliable airlines from South Carolina to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from South Carolina to Washington, D.C. consider choosing ANA (100%), Mesa Airlines (100%) or Copa Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from South Carolina to Washington, D.C.?

    The cheapest flight price from South Carolina to Washington, D.C. is $121. On average you can expect to pay $998. The most popular route, (Charlotte Douglas - Washington, D.C. Dulles Intl), can usually be booked for $150.

  • Can I find deals for flights from South Carolina to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on South Carolina to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Carolina to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to Washington, D.C..

  • Can I find deals for business class flights from South Carolina to Washington, D.C.?

    Yes. Cheapflights offers flight deals from South Carolina to Washington, D.C. 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 South Carolina to Washington, D.C.?

    Currently, May is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. (average of $100). Flying from South Carolina to Washington, D.C. in December is currently the most expensive (average of $177). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Largo
Bowie
Clinton
Towson
Cordova
Manassas
Falls Church

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Carolina to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from South Carolina to Washington, D.C.

Discover the top 5 airlines that operate flights from South Carolina to Washington, D.C.. 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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$81Average$163FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$335FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$307FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$180Average$292FlexibilityNo cancel feeOn-time69%
DeltaCheapest$185Average$341FlexibilityNo cancel feeOn-timeN/A

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