South Carolina

$39+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CHS
Apr 20 — Apr 271
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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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$184
(United Airlines)

One-way from

$39
(Mytrip)

Popular in

April

Cheapest in

May

Average price

$338

Good round-trip deal

$252 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Myrtle Beach Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Myrtle Beach Intl flights.
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. 1% potential increase in price ($4 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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 5/248:06 pmIAD - CLT
Nonstop1h 30mAmerican Airlines
Sun 5/257:10 amCLT - IAD
Nonstop1h 28mAmerican Airlines
Deal found 4/15$180
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:15 pmIAD - CLT
Nonstop1h 31mUnited Airlines
Tue 6/310:31 amCLT - IAD
Nonstop1h 27mUnited Airlines
Deal found 4/14$184
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:26 pmIAD - CLT
1 stop13h 28mFrontier
Sun 5/45:29 pmCLT - IAD
1 stop14h 55mFrontier
Deal found 4/15$186
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 6/412:40 pmIAD - GSP
Nonstop1h 37mUnited Airlines
Thu 6/196:00 amGSP - IAD
Nonstop1h 32mUnited Airlines
Deal found 4/15$189
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:30 amIAD - CHS
Nonstop1h 46mUnited Airlines
Sat 5/315:50 amCHS - IAD
Nonstop1h 38mUnited Airlines
Deal found 4/14$194
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:00 amIAD - CHS
1 stop3h 40mDelta
Tue 7/18:25 amCHS - IAD
1 stop6h 11mDelta
Deal found 4/14$199
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 5/307:05 amIAD - CLT
1 stop3h 45mDelta
Sun 6/15:40 amCLT - IAD
1 stop3h 34mDelta
Deal found 4/15$204
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/56:00 amIAD - GSP
1 stop3h 14mDelta
Sun 6/85:30 amGSP - IAD
1 stop3h 53mDelta
Deal found 4/14$209
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:02 amIAD - FLO
1 stop5h 11mAmerican Airlines
Thu 5/225:00 amFLO - IAD
1 stop3h 38mAmerican Airlines
Deal found 4/14$209
This Delta deal was found by Cheapflights users on 4/15. 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 5/216:00 amIAD - MYR
1 stop4h 08mDelta
Wed 5/285:00 pmMYR - IAD
1 stop6h 35mDelta
Deal found 4/15$230
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:00 amIAD - SAV
1 stop5h 23mDelta
Sat 5/244:51 pmSAV - IAD
1 stop6h 44mDelta
Deal found 4/14$230
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2212:55 pmIAD - SAV
2 stops28h 35mMultiple Airlines
Sun 5/253:01 pmSAV - IAD
Nonstop1h 44mMultiple Airlines
Deal found 4/14$232

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 April 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

Sat 5/24

8:06 pm-9:36 pm

Nonstop1h 30m

Charlotte Douglas

Sun 5/25

7:10 am-8:38 am

Nonstop1h 28m

$180

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Fri 5/30

10:15 pm-11:46 pm

Nonstop1h 31m

Charlotte Douglas

Tue 6/3

7:42 pm-9:15 pm

Nonstop1h 33m

$184

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 5/1

5:26 pm-6:54 am

1 stop13h 28m

Charlotte Douglas

Sun 5/4

5:29 pm-8:24 am

1 stop14h 55m

$186

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Wed 6/4

12:40 pm-2:17 pm

Nonstop1h 37m

Greenville

Thu 6/19

6:00 am-7:32 am

Nonstop1h 32m

$189

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Wed 4/30

8:30 am-10:16 am

Nonstop1h 46m

Charleston

Sat 5/31

5:50 am-7:28 am

Nonstop1h 38m

$194

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 5/29

6:00 am-9:40 am

1 stop3h 40m

Charleston

Tue 7/1

8:25 am-2:36 pm

1 stop6h 11m

$199

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Fri 5/30

7:05 am-10:50 am

1 stop3h 45m

Charlotte Douglas

Sun 6/1

5:40 am-9:14 am

1 stop3h 34m

$204

Washington, D.C.Florence

IAD - FLO

IADFLO

Washington, D.C. Dulles Intl

Fri 5/16

5:02 am-10:13 am

1 stop5h 11m

Florence

Thu 5/22

5:00 am-8:38 am

1 stop3h 38m

$209

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Thu 6/5

6:00 am-9:14 am

1 stop3h 14m

Greenville

Sun 6/8

5:30 am-9:23 am

1 stop3h 53m

$209

Washington, D.C.Myrtle Beach

IAD - MYR

IADMYR

Washington, D.C. Dulles Intl

Wed 5/21

6:00 am-10:08 am

1 stop4h 08m

Myrtle Beach Intl

Wed 5/28

5:00 pm-11:35 pm

1 stop6h 35m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 April 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 April 15, 2025.

The most flights from IAD to USSC are scheduled on a Monday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in South Carolina by month

Plan your trip to South Carolina by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Carolina ranges from 3.0 - 6.5 inches per month. July is typically the wettest month, when rainfall can reach 6.5 in. November is typically the driest time to visit South Carolina when rainfall is around 3.0 in.

Temperature in South Carolina by month

Plan your trip to South Carolina by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Carolina, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 April 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to South Carolina, such as Delta, Avelo Airlines and Qatar Airways. 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

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avelo Airlines
7.5
Good
8.0
Very good

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    $39 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $90 and $91, respectively.

  • 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 ANA (95%), Air Canada (89%) or Copa Airlines (87%) 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 $358, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Washington, D.C. Dulles Intl - Charleston), you can expect to pay $179 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$182Average$288FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$365FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$476FlexibilityNo cancel feeOn-time71%

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