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South Carolina

$38+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CHS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/1811:40 amIAD - SAV
Nonstop2h 04mAllegiant Air
Sat 1/37:00 amSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 10/28$123
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 12/2111:40 amIAD - SAV
Nonstop2h 04mAllegiant Air
Sat 1/37:00 amSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 10/28$125
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/28:13 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 11/95:42 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 10/28$140
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:19 pmIAD - SAV
2 stops19h 04mMultiple Airlines
Thu 12/119:00 amSAV - IAD
Nonstop1h 50mMultiple Airlines
Deal found 10/27$141
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 12/55:19 pmIAD - SAV
2 stops19h 04mMultiple Airlines
Sun 12/79:00 amSAV - IAD
Nonstop1h 50mMultiple Airlines
Deal found 10/28$142
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:22 pmIAD - SAV
Nonstop2h 04mMultiple Airlines
Mon 11/178:28 amSAV - IAD
2 stops35h 52mMultiple Airlines
Deal found 10/29$143
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/411:40 amIAD - SAV
Nonstop2h 04mMultiple Airlines
Mon 12/81:18 pmSAV - IAD
2 stops25h 11mMultiple Airlines
Deal found 10/28$144
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/98:22 pmIAD - SAV
Nonstop2h 04mMultiple Airlines
Thu 11/138:28 amSAV - IAD
2 stops11h 23mMultiple Airlines
Deal found 10/28$147
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 10/308:13 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 11/25:33 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 10/28$150
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/68:22 pmIAD - SAV
Nonstop2h 04mAllegiant Air
Sun 11/95:42 pmSAV - IAD
Nonstop1h 50mAllegiant Air
Deal found 10/28$154
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:40 amIAD - SAV
Nonstop2h 04mMultiple Airlines
Fri 12/127:30 amSAV - IAD
2 stops12h 54mMultiple Airlines
Deal found 10/27$155
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:45 amIAD - SAV
2 stops30h 38mMultiple Airlines
Sun 12/149:00 amSAV - IAD
Nonstop1h 50mMultiple Airlines
Deal found 10/27$157

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$123
(Kiwi.com)

One-way from

$38
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$269

Good round-trip deal

$242 or less

Good one-way deal

$189 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. 5% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 30, 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.Savannah

IAD - SAV

IADSAV

Washington, D.C. Dulles Intl

Thu 12/4

5:45 am-10:21 pm

2 stops16h 36m

Savannah/Hilton Head

Sun 12/7

9:00 am-10:50 am

Nonstop1h 50m

$172

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Wed 11/26

8:15 am-10:02 am

Nonstop1h 47m

Charlotte Douglas

Tue 12/2

7:49 pm-9:20 pm

Nonstop1h 31m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Tue 11/25

5:17 pm-6:51 pm

Nonstop1h 34m

Charlotte Douglas

Sat 11/29

6:00 am-7:25 am

Nonstop1h 25m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 12/11

8:15 am-10:02 am

Nonstop1h 47m

Charlotte Douglas

Sun 12/14

6:00 am-7:26 am

Nonstop1h 26m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Fri 11/21

8:15 am-10:02 am

Nonstop1h 47m

Charlotte Douglas

Sun 11/23

6:00 am-7:27 am

Nonstop1h 27m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 11/20

12:30 pm-2:09 pm

Nonstop1h 39m

Charlotte Douglas

Sun 11/23

6:00 am-7:27 am

Nonstop1h 27m

$189

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Sat 11/22

6:44 am-8:15 am

Nonstop1h 31m

Charlotte Douglas

Mon 11/24

3:25 pm-4:49 pm

Nonstop1h 24m

$190

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Thu 11/13

5:17 pm-6:51 pm

Nonstop1h 34m

Charlotte Douglas

Sun 11/16

10:00 am-11:41 am

Nonstop1h 41m

$199

Washington, D.C.Greenville

IAD - GSP

IADGSP

Washington, D.C. Dulles Intl

Thu 11/13

12:40 pm-2:20 pm

Nonstop1h 40m

Greenville

Mon 11/17

10:00 am-11:39 am

Nonstop1h 39m

$199

Washington, D.C.Charlotte

IAD - CLT

IADCLT

Washington, D.C. Dulles Intl

Fri 11/14

3:03 pm-9:57 pm

1 stop6h 54m

Charlotte Douglas

Sat 11/15

9:34 am-11:55 pm

2 stops14h 21m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Carolina (average of $97). Flying from Washington, D.C. Dulles Intl Airport to South Carolina in December is currently the most expensive (average of $223). 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 October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 5% on flights from Washington, D.C. Dulles Intl Airport to South Carolina by exploring options for tickets in the afternoon.

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 October 26, 2025.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to South Carolina flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday 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 October 30, 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.
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 United Airlines, Delta, and American Airlines fly from Washington, D.C. Dulles Intl Airport to South Carolina in about 1h 47m. The time it takes to get you to your destination can typically vary by up to 3h 03m. 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 cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to South Carolina one-way?

    $46 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 United Airlines and Delta, with prices starting from $108 and $115, 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 - Charlotte Douglas, Washington, D.C. Dulles Intl - Charleston 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 Republic Airways (97%), ANA (92%) or Air Canada (89%) 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 $285, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Washington, D.C. Dulles Intl - Charlotte Douglas), you can expect to pay $189 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 $97). Flying from Washington, D.C. Dulles Intl Airport to South Carolina in December is currently the most expensive (average of $223). 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.
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Baltimore to San Francisco flights
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Baltimore to Atlanta flights
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Reagan-National to Tampa flights
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Dulles Intl to Austin flights
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Baltimore to New Orleans flights
Reagan-National to Sky Harbor Intl 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$338FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$288FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$443FlexibilityNo cancel feeOn-time71%

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