South Carolina

$50+ Cheap flights from Dulles Intl (IAD) to South Carolina

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CHS
Oct 15 — Oct 221
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Cheap flight deals from Dulles Intl to South Carolina

Keep the following information in mind while searching for Dulles Intl to South Carolina flight deals. Data was last updated September 15, 2025.

Round-trip from

$96
(Cheapflightsfares)

One-way from

$50
(Cheapflightsfares)

Popular in

April

Cheapest in

August

Average price

$267

Good round-trip deal

$249 or less

Good one-way deal

$158 or less
From Washington, D.C. Dulles Intl to South Carolina
One-way flight from Washington, D.C. Dulles Intl to South Carolina
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to South Carolina.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to South Carolina.

Find flight deals from Dulles Intl to South Carolina

Cheapest flights from Dulles Intl to South Carolina
Explore the most affordable flight options available from Dulles Intl to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 10/238:13 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 10/265:33 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 9/13$96
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 11/138:22 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 11/165:42 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 9/13$100
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 10/168:13 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 10/195:33 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 9/14$101
This Trip.com deal was found by Cheapflights users on 9/14. 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 10/128:13 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 10/195:33 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 9/14$114
This Booking.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/37:14 pmIAD - CLT
1 stop17h 47mFrontier
Sun 10/53:58 pmCLT - IAD
1 stop5h 26mFrontier
Deal found 9/13$144
This Booking.com deal was found by Cheapflights users on 9/12. 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 9/257:14 pmIAD - CLT
1 stop17h 47mFrontier
Sun 9/2810:20 pmCLT - IAD
1 stop16h 05mFrontier
Deal found 9/12$145
This Booking.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/267:14 pmIAD - CLT
1 stop17h 47mFrontier
Sun 9/2810:20 pmCLT - IAD
1 stop16h 05mFrontier
Deal found 9/13$146
This Booking.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/179:28 pmIAD - CLT
1 stop15h 16mFrontier
Sun 10/1910:05 pmCLT - IAD
1 stop21h 09mFrontier
Deal found 9/13$147
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 10/308:13 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 11/25:33 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 9/13$157
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/268:13 pmIAD - SAV
Nonstop2h 04mMultiple Airlines
Thu 10/3010:51 amSAV - IAD
2 stops29h 43mMultiple Airlines
Deal found 9/14$160
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/161:07 pmIAD - CLT
1 stop20h 08mMultiple Airlines
Mon 10/201:20 pmCLT - IAD
1 stop5h 54mMultiple Airlines
Deal found 9/14$163
This Trip.com deal was found by Cheapflights users on 9/12. 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.
Fri 9/197:14 pmIAD - CLT
1 stop17h 47mFrontier
Sun 9/218:51 pmCLT - IAD
1 stop21h 33mFrontier
Deal found 9/12$164

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to South Carolina 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 September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to South Carolina that are best for you.

Fly from

Dulles Intl

Fly to

South Carolina

Route

Depart

Return

Price

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Sun 10/12

3:10 pm-6:34 pm

1 stop27h 24m

Charlotte Douglas

Sun 10/19

10:05 pm-7:14 pm

1 stop21h 09m

$145

Washington, D.C.Savannah

IAD - SAV

IADSAV

Washington, D.C. Dulles Intl

Wed 11/19

12:50 pm-2:42 pm

Nonstop1h 52m

Savannah/Hilton Head

Sat 12/13

7:20 pm-9:05 pm

Nonstop1h 45m

$177

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Fri 10/17

10:19 pm-11:59 pm

Nonstop1h 40m

Charlotte Douglas

Sun 10/19

6:00 am-7:29 am

Nonstop1h 29m

$180

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Sat 10/4

7:14 pm-7:55 am

1 stop12h 41m

Charlotte Douglas

Sat 10/18

4:00 pm-7:17 pm

1 stop27h 17m

$184

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Sat 11/8

8:09 pm-9:41 pm

Nonstop1h 32m

Charlotte Douglas

Sun 11/9

7:19 am-8:41 am

Nonstop1h 22m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Sat 10/11

12:35 pm-2:09 pm

Nonstop1h 34m

Charlotte Douglas

Mon 10/13

6:00 am-7:29 am

Nonstop1h 29m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 10/30

12:30 pm-2:09 pm

Nonstop1h 39m

Charlotte Douglas

Sun 11/2

5:00 am-6:27 am

Nonstop1h 27m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Wed 10/8

10:19 pm-11:59 pm

Nonstop1h 40m

Charlotte Douglas

Fri 10/17

10:34 am-12:02 pm

Nonstop1h 28m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 10/16

8:15 am-9:53 am

Nonstop1h 38m

Charlotte Douglas

Sun 10/19

6:00 am-7:29 am

Nonstop1h 29m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Sun 10/12

8:15 am-9:53 am

Nonstop1h 38m

Charlotte Douglas

Sun 10/19

6:00 am-7:29 am

Nonstop1h 29m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Carolina (average of $217). Flying from Washington, D.C. Dulles Intl Airport to South Carolina in March is currently the most expensive (average of $335). 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 IAD to SC?

Find hourly flight availability from Dulles Intl to South Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Washington, D.C. Dulles Intl Airport to South Carolina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Explore weekly flight availability from Dulles Intl to South Carolina. 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 September 15, 2025.

The most flights from IAD to USSC are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing South Carolina

Get insights into the airlines that provide service to South Carolina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Carolina. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to South Carolina by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to South Carolina. 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 Washington, D.C. Dulles Intl Airport to South Carolina?

    Airlines like Frontier, United Airlines, and American Airlines fly from Washington, D.C. Dulles Intl Airport to South Carolina in about 1h 32m. The time it takes to get you to your destination can typically vary by up to 25h 52m. Washington, D.C. Dulles Intl Airport and South Carolina are separated by a distance of 321 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to South Carolina consider choosing Copa Airlines (76%), Air Canada (76%) or ANA (75%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to South Carolina is generally $333, our data shows the cheapest flight currently is $160. When looking at the most popular route, (Washington, D.C. Dulles Intl - Charlotte Douglas), you can expect to pay $180 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Carolina (average of $217). Flying from Washington, D.C. Dulles Intl Airport to South Carolina in March is currently the most expensive (average of $335). 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

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Alternative routes for Dulles Intl to South Carolina

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dulles Intl to South Carolina

Discover the top 3 airlines that operate flights from Dulles Intl to South Carolina. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$347FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$288FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$267Average$497FlexibilityNo cancel feeOn-time71%

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