$38+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from South Carolina to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from South Carolina to Dulles Intl
Keep the following information in mind while searching for South Carolina to Dulles Intl flight deals. Data was last updated June 18, 2025.
Round-trip from | $84 (Booking.com) |
|---|---|
One-way from | $38 (Mytrip) |
Popular in | January |
Cheapest in | May |
Average price | $264 |
Good round-trip deal | $368 or less |
Good one-way deal | $183 or less |
Find flight deals from South Carolina to Dulles Intl
Cheapest flights from South Carolina to Dulles IntlExplore 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 June 18, 2025.
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 June 18, 2025.
This Booking.com deal was found by Cheapflights users on 6/16. 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.
This American Airlines deal was found by Cheapflights users on 6/16. 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.
This United Airlines deal was found by Cheapflights users on 6/18. 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.
This United Airlines deal was found by Cheapflights users on 6/18. 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.
This Mytrip deal was found by Cheapflights users on 6/17. 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.
This United Airlines deal was found by Cheapflights users on 6/16. 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.
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/16. 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.
This United Airlines deal was found by Cheapflights users on 6/17. 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.
This Delta deal was found by Cheapflights users on 6/16. 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.
This Delta deal was found by Cheapflights users on 6/16. 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.
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Cheapflights Fare Finder
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 June 18, 2025.
Use the filters below to find and compare flights from South Carolina to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SavannahWashington, D.C.
SAV - IAD
SAVIAD
Savannah/Hilton Head
Sun 7/20
6:36 pm-8:20 pm
Nonstop1h 44m
Washington, D.C. Dulles Intl
Thu 7/24
3:53 pm-5:51 pm
Nonstop1h 58m
CharlotteWashington, D.C.
CLT - IAD
CLTIAD
Charlotte Douglas
Thu 10/23
7:15 am-8:42 am
Nonstop1h 27m
Washington, D.C. Dulles Intl
Tue 10/28
5:06 am-6:35 am
Nonstop1h 29m
CharlotteWashington, D.C.
CLT - IAD
CLTIAD
Charlotte Douglas
Wed 8/6
11:16 am-4:20 pm
1 stop5h 04m
Washington, D.C. Dulles Intl
Wed 8/20
10:20 pm-11:59 pm
Nonstop1h 39m
CharlestonWashington, D.C.
CHS - IAD
CHSIAD
Charleston
Fri 7/4
2:44 pm-4:30 pm
Nonstop1h 46m
Washington, D.C. Dulles Intl
Fri 7/11
8:25 am-10:14 am
Nonstop1h 49m
SavannahWashington, D.C.
SAV - IAD
SAVIAD
Savannah/Hilton Head
Thu 7/10
6:36 pm-8:20 pm
Nonstop1h 44m
Washington, D.C. Dulles Intl
Mon 7/14
8:25 am-5:46 pm
2 stops9h 21m
GreenvilleWashington, D.C.
GSP - IAD
GSPIAD
Greenville
Sat 8/9
7:45 pm-9:23 pm
Nonstop1h 38m
Washington, D.C. Dulles Intl
Mon 8/11
10:15 pm-11:50 pm
Nonstop1h 35m
ColumbiaWashington, D.C.
CAE - IAD
CAEIAD
Columbia Metropolitan
Tue 7/15
2:57 pm-4:30 pm
Nonstop1h 33m
Washington, D.C. Dulles Intl
Wed 7/23
12:45 pm-2:22 pm
Nonstop1h 37m
CharlestonWashington, D.C.
CHS - IAD
CHSIAD
Charleston
Tue 7/1
7:00 am-11:59 am
1 stop4h 59m
Washington, D.C. Dulles Intl
Sat 7/5
6:00 am-10:35 am
1 stop4h 35m
Myrtle BeachWashington, D.C.
MYR - IAD
MYRIAD
Myrtle Beach Intl
Fri 9/19
2:47 pm-4:16 pm
Nonstop1h 29m
Washington, D.C. Dulles Intl
Tue 9/23
6:20 am-10:38 am
1 stop4h 18m
CharlotteWashington, D.C.
CLT - IAD
CLTIAD
Charlotte Douglas
Fri 7/11
3:30 pm-9:13 pm
1 stop5h 43m
Washington, D.C. Dulles Intl
Sun 7/13
7:46 pm-10:41 am
1 stop14h 55m
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.
Cheapflights Insights
Everything you need to know about your flight from South Carolina to Washington, D.C. Dulles Intl Airport
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 July is currently the most expensive (average of $347). 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 June 18, 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 June 18, 2025.
The most flights from USSC to IAD are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 June 18, 2025.
To help decide which airline to fly from South Carolina to Washington, D.C., see what other customers have to say about Delta, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Boarding
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Entertainment
Overall
Boarding
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Entertainment
Overall
Boarding
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Entertainment
Overall
Boarding
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Entertainment
Overall
Boarding
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Crew
Entertainment
Overall
Boarding
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
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.
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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.
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 June 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$339 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$311 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$351 | FlexibilityNo cancel fee | On-time71% |