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Washington, D.C.

$36+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — WAS
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
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 July 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Thu 7/161:52 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 7/269:50 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/28$67
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:53 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 8/94:27 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/26$68
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:52 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 7/269:50 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/30$69
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Thu 7/231:52 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Thu 8/134:03 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/30$71
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:52 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Thu 7/234:26 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/28$75
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:42 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 8/164:27 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/30$76
This Super.com deal was found by Cheapflights users on 6/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:16 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Thu 7/234:26 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/29$82
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:16 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 7/269:50 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/29$86
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:52 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Sun 7/129:50 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Deal found 6/30$99
This Super.com deal was found by Cheapflights users on 6/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:38 pm
CLT
-
BWI
Nonstop1h 39m
Frontier
Mon 8/174:19 pm
BWI
-
CLT
Nonstop1h 44m
Frontier
Deal found 6/28$107
This Super.com deal was found by Cheapflights users on 6/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:38 pm
CLT
-
BWI
Nonstop1h 39m
Frontier
Mon 8/104:19 pm
BWI
-
CLT
Nonstop1h 44m
Frontier
Deal found 6/26$109
This Priceline deal was found by Cheapflights users on 6/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:38 pm
CLT
-
BWI
Nonstop1h 39m
Frontier
Mon 8/104:19 pm
BWI
-
CLT
Nonstop1h 44m
Frontier
Deal found 6/27$110

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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$67
(Kiwi.com)

One-way from

$36
(Super.com)

Popular in

March

Cheapest in

February

Average price

$332

Good round-trip deal

$249 or less

Good one-way deal

$158 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. 14% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($27 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 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 July 1, 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 9/1

1:25 pm-2:55 pm

Nonstop1h 30m

Baltimore/Washington

Wed 9/9

8:15 am-10:05 am

Nonstop1h 50m

$123

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 9/22

6:45 am-11:35 am

1 stop4h 50m

Baltimore/Washington

Sat 9/26

5:40 pm-7:20 pm

Nonstop1h 40m

$133

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Sat 9/5

8:40 am-10:05 am

Nonstop1h 25m

Baltimore/Washington

Sat 9/5

11:10 am-5:30 pm

2 stops6h 20m

$138
Quickest round-trip

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 8/13

8:40 am-10:05 am

Nonstop1h 25m

Baltimore/Washington

Sat 8/15

5:30 pm-7:00 pm

Nonstop1h 30m

$159

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Tue 8/4

8:10 am-9:40 am

Nonstop1h 30m

Baltimore/Washington

Thu 8/6

1:45 pm-3:25 pm

Nonstop1h 40m

$159

CharlestonBaltimore

CHS - BWI

CHSBWI

Charleston

Sat 8/8

8:05 am-9:35 am

Nonstop1h 30m

Baltimore/Washington

Mon 8/10

8:55 am-4:40 pm

2 stops7h 45m

$174

GreenvilleWashington, D.C.

GSP - IAD

GSPIAD

Greenville

Mon 8/10

5:46 am-9:20 am

1 stop3h 34m

Washington, D.C. Dulles Intl

Tue 8/11

8:28 am-1:14 pm

1 stop4h 46m

$186

CharlotteBaltimore

CLT - BWI

CLTBWI

Charlotte Douglas

Sat 8/8

5:15 pm-6:45 pm

Nonstop1h 30m

Baltimore/Washington

Mon 8/10

7:00 pm-8:40 pm

Nonstop1h 40m

$189

GreenvilleBaltimore

GSP - BWI

GSPBWI

Greenville

Thu 10/1

12:55 pm-11:40 pm

2 stops10h 45m

Baltimore/Washington

Tue 10/6

3:45 pm-9:05 pm

2 stops5h 20m

$195

CharlotteBaltimore

CLT - BWI

CLTBWI

Charlotte Douglas

Sat 8/8

6:30 am-2:25 pm

2 stops7h 55m

Baltimore/Washington

Tue 8/11

5:25 pm-7:00 pm

Nonstop1h 35m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/27

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, September is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. (average of $92). Flying from South Carolina to Washington, D.C. in May is currently the most expensive (average of $892). 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 July 1, 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 morning, which can drop the price by up to 25% versus a flight in the afternoon.

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 July 1, 2026.

The most flights from USSC to WAS are scheduled on a Tuesday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

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

How far ahead should I book a flight from South Carolina to Washington, D.C.?

The price you pay for your flight from South Carolina to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 27, 2026.

Travelers seeking maximum savings on their South Carolina to Washington, D.C. flight should consider departing on Saturday at noon 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.

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 25m. There are 425 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 $101 and $109 on American Airlines and JetBlue, 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 - Baltimore/Washington. You may also consider Charlotte Douglas - Washington, D.C. Dulles Intl or Greenville - Washington, D.C. Dulles Intl.

  • 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 CommutAir (100%), ANA (100%) or Republic Airways (96%) 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 $148. On average you can expect to pay $1,996. The most popular route, (Charlotte Douglas - Baltimore/Washington), can usually be booked for $134.

  • 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, September is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. (average of $92). Flying from South Carolina to Washington, D.C. in May is currently the most expensive (average of $892). 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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Fredericksburg
Hanover
Manassas
Silver Spring
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge

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 4 airlines flying from South Carolina to Washington, D.C.

Discover the top 4 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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$359FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$320FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$180Average$313FlexibilityNo cancel feeOn-time69%
DeltaCheapest$185Average$350FlexibilityNo cancel feeOn-timeN/A

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