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South Carolina

$29+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CHS
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap 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 June 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/129:50 pm
IAD
-
SAV
Nonstop1h 49m
Multiple Airlines
Sat 7/1812:19 pm
SAV
-
IAD
1 stop7h 19m
Multiple Airlines
Deal found 6/14$142
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:50 pm
IAD
-
SAV
Nonstop1h 49m
Multiple Airlines
Thu 7/2310:05 am
SAV
-
IAD
1 stop9h 33m
Multiple Airlines
Deal found 6/12$144
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/226:09 pm
IAD
-
SAV
1 stop19h 46m
Multiple Airlines
Thu 8/61:53 pm
SAV
-
IAD
Nonstop1h 44m
Multiple Airlines
Deal found 6/10$146
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/215:40 pm
IAD
-
SAV
1 stop24h 15m
Multiple Airlines
Thu 8/61:53 pm
SAV
-
IAD
Nonstop1h 44m
Multiple Airlines
Deal found 6/10$147
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/24:26 pm
IAD
-
SAV
Nonstop1h 49m
Allegiant Air
Thu 7/161:52 pm
SAV
-
IAD
Nonstop1h 44m
Allegiant Air
Deal found 6/10$148
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/129:50 pm
IAD
-
SAV
Nonstop1h 49m
Multiple Airlines
Wed 7/1512:19 pm
SAV
-
IAD
1 stop7h 19m
Multiple Airlines
Deal found 6/14$150
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 6/258:38 am
IAD
-
SAV
Nonstop1h 47m
Allegiant Air
Sun 6/286:08 am
SAV
-
IAD
Nonstop1h 40m
Allegiant Air
Deal found 6/11$152
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/234:26 pm
IAD
-
SAV
Nonstop1h 49m
Multiple Airlines
Thu 8/610:05 am
SAV
-
IAD
1 stop9h 33m
Multiple Airlines
Deal found 6/10$154
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/129:50 pm
IAD
-
SAV
Nonstop1h 49m
Multiple Airlines
Wed 7/2212:19 pm
SAV
-
IAD
1 stop7h 19m
Multiple Airlines
Deal found 6/11$155
This Delta deal was found by Cheapflights users on 6/11. 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 10/76:00 am
IAD
-
CHS
1 stop5h 26m
Delta
Wed 10/1410:30 am
CHS
-
IAD
1 stop6h 06m
Delta
Deal found 6/11$211
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/58:25 am
IAD
-
CHS
Nonstop1h 46m
United Airlines
Sat 8/87:46 pm
CHS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 6/11$212
This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 7/146:00 am
IAD
-
CHS
1 stop6h 00m
Delta
Sat 7/185:55 am
CHS
-
IAD
1 stop4h 05m
Delta
Deal found 6/15$213

Find 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 June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$29
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$339

Good round-trip deal

$249 or less

Good one-way deal

$163 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Myrtle Beach Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Myrtle Beach Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to South Carolina
Search Deals
One-way flight from Washington, D.C. Dulles Intl to South Carolina
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to South Carolina.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to South Carolina.
Search Deals

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 June 15, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 7/10

7:26 pm-12:26 am

1 stop5h 00m

Charleston

Tue 7/14

6:28 pm-12:41 am

1 stop6h 13m

$213

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 7/10

12:37 pm-6:54 pm

1 stop6h 17m

Charleston

Wed 7/15

5:10 am-11:37 am

1 stop6h 27m

$213

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Tue 7/14

6:00 am-12:00 pm

1 stop6h 00m

Charleston

Sat 7/18

5:55 am-10:00 am

1 stop4h 05m

$213

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Tue 6/30

6:00 am-10:13 am

1 stop4h 13m

Charlotte Douglas

Tue 7/7

6:02 am-11:49 am

1 stop5h 47m

$229

Washington, D.C.Myrtle Beach

IAD - MYR

IADMYR

Washington, D.C. Dulles Intl

Thu 7/9

8:15 am-9:59 am

Nonstop1h 44m

Myrtle Beach Intl

Tue 7/14

10:34 am-12:11 pm

Nonstop1h 37m

$232

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 8/7

5:47 pm-10:07 pm

1 stop4h 20m

Charleston

Mon 8/10

2:17 pm-8:55 pm

1 stop6h 38m

$242

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Tue 7/21

6:00 am-11:26 am

1 stop5h 26m

Charlotte Douglas

Sun 7/26

7:50 pm-12:41 am

1 stop4h 51m

$243

Washington, D.C.Savannah

IAD - SAV

IADSAV

Washington, D.C. Dulles Intl

Thu 7/9

9:00 am-10:52 am

Nonstop1h 52m

Savannah/Hilton Head

Sat 7/11

7:15 pm-9:02 pm

Nonstop1h 47m

$244
Quickest round-trip

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 7/2

12:43 pm-2:12 pm

Nonstop1h 29m

Charlotte Douglas

Mon 7/6

7:44 pm-9:20 pm

Nonstop1h 36m

$249

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Sat 8/1

8:15 am-9:55 am

Nonstop1h 40m

Greenville

Sun 8/2

10:30 am-12:08 pm

Nonstop1h 38m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Carolina (average of $94). Flying from Washington, D.C. Dulles Intl Airport to South Carolina in February is currently the most expensive (average of $189). 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 June 15, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Washington, D.C. Dulles Intl Airport to South Carolina by exploring options for tickets in the morning.

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 June 15, 2026.

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

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

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

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to South Carolina. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to South Carolina. Price data was last updated on June 13, 2026.

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

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 June 15, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,396 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,396 reviews
Delta
7.9
Good
8,396 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,830 reviews
Delta
7.9
Good
8,396 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,660 reviews
Delta
7.9
Good
8,396 reviews

Overall

7.9

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Delta, United Airlines, and American Airlines fly from Washington, D.C. Dulles Intl Airport to South Carolina in about 1h 44m. The time it takes to get you to your destination can typically vary by up to 3h 16m. Washington, D.C. Dulles Intl Airport and South Carolina are separated by a distance of 373 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $96 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $133 and $160, respectively.

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

    Most travelers choose Washington, D.C. Dulles Intl - Charleston, Washington, D.C. Dulles Intl - Myrtle Beach Intl or Washington, D.C. Dulles Intl - Savannah/Hilton Head when deciding on the best route 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 CommutAir (100%), Republic Airways (98%) or United Airlines (91%) 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 $379, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Washington, D.C. Dulles Intl - Charleston), you can expect to pay $133 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Carolina (average of $94). Flying from Washington, D.C. Dulles Intl Airport to South Carolina in February is currently the most expensive (average of $189). 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.
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Baltimore to O'Hare Intl flights
Baltimore to Seattle flights
Reagan-National to Los Angeles flights
Dulles Intl to Miami flights
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Reagan-National to O'Hare Intl flights
Dulles Intl to Los Angeles flights
Baltimore to Hobby flights
Baltimore to Los Angeles flights
Dulles Intl to Denver flights
Baltimore to Las Vegas flights
Dulles Intl to O'Hare Intl flights
Reagan-National to Miami flights
Baltimore to Miami flights
Baltimore to Denver flights
Dulles Intl to San Francisco flights
Dulles Intl to Hobby flights
Baltimore to Orlando flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Las Vegas flights
Reagan-National to Orlando flights
Reagan-National to Hobby flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Boston flights
Baltimore to Atlanta flights
Baltimore to San Francisco flights
Reagan-National to Boston flights
Dulles Intl to Tampa flights
Dulles Intl to Atlanta flights
Reagan-National to San Francisco flights
Reagan-National to Fort Lauderdale flights
Baltimore to Boston flights
Baltimore to George Bush Intcntl flights
Dulles Intl to George Bush Intcntl flights
Baltimore to Tampa flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Midway flights
Reagan-National to Atlanta flights
Reagan-National to Denver flights
Dulles Intl to San Diego flights
Dulles Intl to New Orleans flights
Dulles Intl to Minneapolis flights
Reagan-National to Tampa flights
Reagan-National to Minneapolis flights
Reagan-National to George Bush Intcntl flights

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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$337FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$193Average$418FlexibilityNo cancel feeOn-time71%

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