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Dulles Intl

$46+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — IAD
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from South Carolina to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from South Carolina (USSC) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$179
(United Airlines)

One-way from

$46
(Cheapflightsfares)

Good round-trip deal

$349 or less

Good one-way deal

$249 or less
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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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 janvier 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1810:05 amCLT - IAD
Nonstop1h 30mUnited Airlines
mar. 2/2512:35 pmIAD - CLT
Nonstop1h 36mUnited Airlines
Deal found 1/21$179
This American Airlines deal was found by Cheapflights users on 1/21. 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.
jeu. 2/1310:30 pmCLT - IAD
Nonstop1h 23mAmerican Airlines
mar. 2/186:30 amIAD - CLT
Nonstop1h 32mAmerican Airlines
Deal found 1/21$184
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/610:05 amCHS - IAD
Nonstop1h 38mUnited Airlines
sam. 2/85:10 pmIAD - CHS
Nonstop1h 53mUnited Airlines
Deal found 1/21$189
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/128:08 amCLT - IAD
1 stop9h 05mFrontier
mar. 2/185:45 pmIAD - CLT
1 stop13h 23mFrontier
Deal found 1/21$195
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/42:53 pmCAE - IAD
Nonstop1h 37mUnited Airlines
sam. 2/85:50 pmIAD - CAE
Nonstop1h 44mUnited Airlines
Deal found 1/21$199
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/510:33 amCHS - IAD
1 stop6h 43mDelta
sam. 2/156:00 amIAD - CHS
1 stop4h 07mDelta
Deal found 1/21$199
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/136:00 amCLT - IAD
1 stop5h 48mDelta
mar. 2/1810:03 amIAD - CLT
1 stop6h 02mDelta
Deal found 1/21$204
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/147:00 amSAV - IAD
1 stop4h 25mDelta
lun. 2/176:59 pmIAD - SAV
1 stop4h 58mDelta
Deal found 1/21$209
This United Airlines deal was found by Cheapflights users on 1/20. 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.
jeu. 3/207:00 pmSAV - IAD
Nonstop1h 45mUnited Airlines
mar. 3/2510:05 pmIAD - SAV
Nonstop2h 03mUnited Airlines
Deal found 1/20$213
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/45:05 pmCAE - IAD
1 stop4h 00mDelta
sam. 2/87:25 amIAD - CAE
1 stop4h 14mDelta
Deal found 1/21$219
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/61:01 pmCHS - IAD
3 stops22h 25mMultiple Airlines
dim. 2/94:14 pmIAD - CHS
1 stop6h 38mMultiple Airlines
Deal found 1/21$233
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/126:46 pmMYR - IAD
1 stop5h 45mDelta
mar. 3/185:14 pmIAD - MYR
1 stop6h 35mDelta
Deal found 1/21$237

Find flights from South Carolina to Dulles Intl within your budget

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 janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

mer. 2/12

7:50 pm-9:12 pm

Nonstop1h 22m

Washington, D.C. Dulles Intl

mar. 2/18

8:15 am-9:50 am

Nonstop1h 35m

$179

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

sam. 2/22

10:30 pm-11:53 pm

Nonstop1h 23m

Washington, D.C. Dulles Intl

sam. 3/1

9:12 am-10:45 am

Nonstop1h 33m

$184

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

mer. 2/12

8:08 am-5:13 pm

1 stop9h 05m

Washington, D.C. Dulles Intl

mar. 2/18

5:45 pm-7:08 am

1 stop13h 23m

$195

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

mer. 2/5

7:01 am-11:25 am

1 stop4h 24m

Washington, D.C. Dulles Intl

mer. 2/19

10:03 am-3:44 pm

1 stop5h 41m

$199

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

mar. 2/4

9:45 am-11:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

sam. 2/8

5:50 pm-7:34 pm

Nonstop1h 44m

$199

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

sam. 2/15

6:50 pm-12:20 am

1 stop5h 30m

Washington, D.C. Dulles Intl

lun. 2/17

6:00 am-12:04 pm

1 stop6h 04m

$204

SavannahWashington, D.C.

SAV - IAD

SAVIAD

Savannah/Hilton Head

ven. 2/14

7:00 am-11:25 am

1 stop4h 25m

Washington, D.C. Dulles Intl

lun. 2/17

6:59 pm-11:57 pm

1 stop4h 58m

$209

SavannahWashington, D.C.

SAV - IAD

SAVIAD

Savannah/Hilton Head

jeu. 3/20

7:00 pm-8:45 pm

Nonstop1h 45m

Washington, D.C. Dulles Intl

mar. 3/25

10:05 pm-12:08 am

Nonstop2h 03m

$213

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

jeu. 3/13

11:00 am-4:25 pm

1 stop5h 25m

Washington, D.C. Dulles Intl

dim. 3/16

8:15 am-10:02 am

Nonstop1h 47m

$217

ColumbiaWashington, D.C.

CAE - IAD

CAEIAD

Columbia Metropolitan

mar. 2/4

5:05 pm-9:05 pm

1 stop4h 00m

Washington, D.C. Dulles Intl

sam. 2/8

7:25 am-11:39 am

1 stop4h 14m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 58 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.

Travel insights for flights from South Carolina to Dulles Intl

Get recent, data-driven insights about flights from South Carolina to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. Dulles Intl Airport (average of $309). Flying from South Carolina to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 janvier 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Washington, D.C. Dulles Intl Airport as you normally would.

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

Explore weekly flight availability from South Carolina to Dulles Intl. 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 janvier 21, 2025.

The most flights from USSC to IAD are scheduled on a Thursday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated janvier 21, 2025.
To help decide which airline to fly from South Carolina to Washington, D.C., see what other customers have to say about United Airlines, American Airlines and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Allegiant Air
7.4
Good
801 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Frontier
6.1
Okay
3,443 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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 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.

  • What are the cheapest airlines to fly from South Carolina to Washington, D.C. Dulles Intl Airport 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 Frontier and United Airlines, with prices starting from $66 and $90, respectively.

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

    While some choose either Charleston - Washington, D.C. Dulles Intl or Columbia Metropolitan - 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: Copa Airlines (88%), Republic Airways (88%), Mesa Airlines( 87%).

  • 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 $156. While the most popular route (Charlotte Douglas - Washington, D.C. Dulles Intl) can be booked for $179 on average our data indicates $1,173 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, August is the cheapest month in which you can book a flight from South Carolina to Washington, D.C. Dulles Intl Airport (average of $309). Flying from South Carolina to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 South Carolina?

Book flights to South Carolina if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Sterling
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston

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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.
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Orlando to Reagan-National flights
San Francisco to Baltimore flights
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Minneapolis to Reagan-National flights
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Atlanta to Baltimore flights
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Miami to Baltimore flights
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Fort Lauderdale to Reagan-National flights
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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 janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$383FlexibilityNo cancel feeOn-time71%
DeltaCheapest$187Average$300FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$352FlexibilityNo cancel feeOn-time69%
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