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Dulles Intl

$39+ Cheap flights from South Carolina to Dulles Intl (IAD)

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — IAD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from South Carolina to Dulles Intl

Keep the following information in mind while searching for South Carolina to Dulles Intl flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(Kiwi.com)

One-way from

$39
(Cheapflightsfares)

Popular in

June

Cheapest in

May

Average price

$299

Good round-trip deal

$291 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Myrtle Beach Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Myrtle Beach Intl-Washington, D.C. (WAS) flights.
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From South Carolina to Washington, D.C. Dulles Intl
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One-way flight from South Carolina to Washington, D.C. Dulles Intl
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from South Carolina to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from South Carolina to Washington, D.C. Dulles Intl.
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Find flight deals from South Carolina to Dulles Intl

Cheapest flights from South Carolina to Dulles Intl
Explore the most affordable flight options available from South Carolina to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/239:00 amSAV - IAD
Nonstop1h 50mAllegiant Air
Sat 11/299:40 amIAD - SAV
Nonstop2h 04mAllegiant Air
Deal found 10/21$96
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:00 amSAV - IAD
Nonstop1h 50mAllegiant Air
Sun 11/2311:40 amIAD - SAV
Nonstop2h 04mAllegiant Air
Deal found 10/22$97
This Booking.com deal was found by Cheapflights users on 10/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:00 amSAV - IAD
Nonstop1h 50mAllegiant Air
Sat 11/299:40 amIAD - SAV
Nonstop2h 04mAllegiant Air
Deal found 10/23$121
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 12/41:18 pmSAV - IAD
2 stops27h 06mMultiple Airlines
Thu 12/1111:40 amIAD - SAV
Nonstop2h 04mMultiple Airlines
Deal found 10/21$134
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Fri 11/148:28 amSAV - IAD
2 stops39h 27mMultiple Airlines
Sat 1/39:40 amIAD - SAV
Nonstop2h 04mMultiple Airlines
Deal found 10/21$136
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/65:42 pmSAV - IAD
Nonstop1h 50mMultiple Airlines
Fri 11/145:34 pmIAD - SAV
2 stops13h 59mMultiple Airlines
Deal found 10/22$137
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Fri 12/51:18 pmSAV - IAD
2 stops33h 47mMultiple Airlines
Thu 12/1111:40 amIAD - SAV
Nonstop2h 04mMultiple Airlines
Deal found 10/23$141
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/65:42 pmSAV - IAD
Nonstop1h 50mMultiple Airlines
Thu 11/2011:12 amIAD - SAV
2 stops21h 53mMultiple Airlines
Deal found 10/23$144
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/135:42 pmSAV - IAD
Nonstop1h 50mMultiple Airlines
Fri 11/145:34 pmIAD - SAV
2 stops13h 59mMultiple Airlines
Deal found 10/21$147
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 10/305:33 pmSAV - IAD
Nonstop1h 50mMultiple Airlines
Tue 11/48:40 amIAD - SAV
2 stops22h 53mMultiple Airlines
Deal found 10/22$150
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/65:42 pmSAV - IAD
Nonstop1h 50mMultiple Airlines
Sat 11/155:58 amIAD - SAV
2 stops25h 35mMultiple Airlines
Deal found 10/21$153
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/410:40 pmCLT - IAD
Nonstop1h 21mAmerican Airlines
Mon 12/87:59 amIAD - CLT
Nonstop1h 33mAmerican Airlines
Deal found 10/21$153

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Carolina to Dulles Intl 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 October 23, 2025.
Use the filters below to find and compare flights from South Carolina to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

South Carolina

Fly to

Dulles Intl

Route

Depart

Return

Price

SavannahWashington, D.C.

SAV - IAD

SAVIAD

Savannah/Hilton Head

Fri 11/14

8:28 am-11:55 pm

2 stops39h 27m

Washington, D.C. Dulles Intl

Sat 1/3

9:40 am-11:44 am

Nonstop2h 04m

$136

SavannahWashington, D.C.

SAV - IAD

SAVIAD

Savannah/Hilton Head

Thu 11/13

5:42 pm-7:32 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Fri 11/14

5:34 pm-7:33 am

2 stops13h 59m

$147

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Fri 12/5

7:18 pm-12:12 am

1 stop4h 54m

Washington, D.C. Dulles Intl

Sat 12/6

11:06 am-4:13 pm

1 stop5h 07m

$157

Myrtle BeachWashington, D.C.

MYR - IAD

MYRIAD

Myrtle Beach Intl

Wed 12/3

6:56 pm-12:12 am

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 12/10

7:35 pm-11:43 pm

1 stop4h 08m

$159

Myrtle BeachWashington, D.C.

MYR - IAD

MYRIAD

Myrtle Beach Intl

Sat 12/6

11:29 am-4:23 pm

1 stop4h 54m

Washington, D.C. Dulles Intl

Mon 12/8

10:08 am-1:55 pm

1 stop3h 47m

$167

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 12/13

10:00 am-11:41 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Mon 12/22

10:19 pm-11:59 pm

Nonstop1h 40m

$173

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Wed 12/3

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Sun 12/7

8:15 am-10:02 am

Nonstop1h 47m

$174

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Fri 12/5

10:00 am-11:41 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 12/7

10:27 pm-11:59 pm

Nonstop1h 32m

$174

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 12/6

7:49 pm-9:20 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 12/7

8:15 am-10:02 am

Nonstop1h 47m

$174

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Thu 1/8

7:25 am-11:42 am

1 stop4h 17m

Washington, D.C. Dulles Intl

Sun 1/11

6:45 am-1:35 pm

1 stop6h 50m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 60 results
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Best time to book a flight from South Carolina to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. Dulles Intl Airport (average of $113). Flying from South Carolina to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $209). 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 IAD?

Find hourly flight availability from South Carolina to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

When flying from South Carolina to Washington, D.C. Dulles Intl Airport, 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 49% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from South Carolina to Dulles Intl. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their South Carolina to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday afternoons 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 South Carolina to Dulles Intl. 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. Dulles Intl Airport?

    Delta and United Airlines can get you from South Carolina to Washington, D.C. Dulles Intl Airport in just under 1h 41m. Your travel time can differ by up to 3h 13m. The distance from South Carolina to Washington, D.C. Dulles Intl Airport is about 321 mi. This flight may include one or multiple stops.

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

    While some choose either Greenville - Washington, D.C. Dulles Intl or Savannah/Hilton Head - Washington, D.C. Dulles Intl, Charlotte Douglas - Washington, D.C. Dulles Intl is the most popular route from South Carolina to Washington, D.C. Dulles Intl Airport.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from South Carolina, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (95%), Mesa Airlines (94%), Copa Airlines( 93%).

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

    Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Charlotte Douglas - Washington, D.C. Dulles Intl) can be booked for $91 on average, our data indicates $995 when flying from South Carolina to Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from South Carolina to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from South Carolina to Dulles Intl?

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

  • Can I find deals for business class flights from South Carolina to Dulles Intl?

    Yes. Cheapflights offers flight deals from South Carolina to Dulles Intl 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. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. Dulles Intl Airport (average of $113). Flying from South Carolina to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $209). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for South Carolina to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Boston to Baltimore flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Atlanta to Dulles Intl flights
Boston to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Reagan-National flights
Boston to Dulles Intl flights
Detroit to Baltimore flights
Atlanta to Reagan-National flights
Detroit to Dulles Intl flights
Atlanta to Baltimore flights
Hobby to Reagan-National flights
Hobby to Dulles Intl flights
Seattle to Reagan-National flights
San Francisco to Reagan-National flights
Seattle to Dulles Intl flights
Hobby to Baltimore flights
San Francisco to Dulles Intl flights
San Francisco to Baltimore flights
Tampa to Dulles Intl flights
Orlando to Dulles Intl flights
Fort Lauderdale to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Denver to Baltimore flights
Austin to Dulles Intl flights
Denver to Dulles Intl flights
Midway to Dulles Intl flights
Miami to Reagan-National flights
Tampa to Reagan-National flights
Minneapolis to Dulles Intl flights
Detroit to Reagan-National flights
Midway to Baltimore flights
George Bush Intcntl to Reagan-National flights
Seattle to Baltimore flights
John F Kennedy Intl to Dulles Intl flights
Orlando to Reagan-National flights
Minneapolis to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Orlando to Baltimore flights
Minneapolis to Reagan-National flights
LaGuardia to Dulles Intl flights
Denver to Reagan-National flights
George Bush Intcntl to Baltimore flights
Fort Lauderdale to Dulles Intl flights

Top 3 airlines flying from South Carolina to Dulles Intl

Discover the top 3 airlines that operate flights from South Carolina to Dulles Intl. 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$323FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$311FlexibilityNo cancel feeOn-time71%

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