$30 Find Cheap Flights from Washington Dulles Airport to South Carolina - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to South Carolina departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to South Carolina

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Charleston
Charlestonnonstop$202
Myrtle Beach
Myrtle Beachnonstop$228
Greenville
Greenvillenonstop$177
Columbia
Columbianonstop$259
Charlotte
Charlottenonstop$164
Charleston
Charlestonnonstop$202
Myrtle Beach
Myrtle Beachnonstop$228
Greenville
Greenvillenonstop$177
Columbia
Columbianonstop$259
Charlotte
Charlottenonstop$164

Book Cheap Dulles Intl to South Carolina Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to South Carolina that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to South Carolina

Sun, Aug 9 - Thu, Aug 13
Allegiant Air Logo
4:27 pm - 6:16 pm
IAD
-
SAV
1h 49mnonstop
Allegiant Air Logo
6:42 pm - 8:26 pm
SAV
-
IAD
1h 44mnonstop
$85Allegiant Air
Sun, Aug 9 - Thu, Aug 13
Allegiant Air Logo
4:27 pm - 6:16 pm
IAD
-
SAV
1h 49mnonstop
Allegiant Air Logo
6:42 pm - 8:26 pm
SAV
-
IAD
1h 44mnonstop
$96Allegiant Air
Sun, Aug 9 - Wed, Aug 19
Multiple Airlines Logo
4:27 pm - 6:16 pm
IAD
-
SAV
1h 49mnonstop
Multiple Airlines Logo
12:19 pm - 7:44 pm
SAV
-
IAD
7h 25m
1 stop
$155Multiple Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
7:57 am - 9:25 am
IAD
-
CLT
1h 28mnonstop
American Airlines Logo
8:30 pm - 9:53 pm
CLT
-
IAD
1h 23mnonstop
$164American Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
6:10 am - 7:31 am
IAD
-
CLT
1h 21mnonstop
American Airlines Logo
8:30 pm - 9:53 pm
CLT
-
IAD
1h 23mnonstop
$164American Airlines
Sun, Aug 9 - Thu, Aug 13
Multiple Airlines Logo
4:27 pm - 6:16 pm
IAD
-
SAV
1h 49mnonstop
Multiple Airlines Logo
10:05 am - 7:38 pm
SAV
-
IAD
9h 33m
1 stop
$176Multiple Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
8:15 am - 9:50 am
IAD
-
GSP
1h 35mnonstop
United Airlines Logo
7:47 pm - 9:25 pm
GSP
-
IAD
1h 38mnonstop
$177United Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
5:25 pm - 7:05 pm
IAD
-
GSP
1h 40mnonstop
United Airlines Logo
7:47 pm - 9:25 pm
GSP
-
IAD
1h 38mnonstop
$177United Airlines
Thu, Aug 20 - Mon, Aug 24
Delta Logo
8:28 am - 1:26 pm
IAD
-
CLT
4h 58m
1 stop
Delta Logo
4:59 pm - 8:55 pm
CLT
-
IAD
3h 56m
1 stop
$179Delta
Sat, Sep 5 - Mon, Sep 14
Delta Logo
6:00 am - 10:11 am
IAD
-
CLT
4h 11m
1 stop
Delta Logo
7:39 pm - 12:41 am
CLT
-
IAD
5h 02m
1 stop
$179Delta
Booking Insights

KAYAK's insights & trends for Dulles Intl to South Carolina flights

Get data-powered insights and trends into flights from Dulles Intl to South Carolina to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to South Carolina?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to South Carolina departing in September.

Flight prices are below average for this route right now.

Flights to South Carolina from Washington, D.C. Dulles Intl Airport usually cost between $283 and $507 in September.
The lowest price found in the past 5 days was $202 on United Airlines (Sep 11-Sep 14).

What is the cheapest Washington, D.C. Dulles Intl Airport to South Carolina flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to South Carolina from Washington, D.C. Dulles Intl Airport found in the last 5 days was to Greenville, at $183 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Charleston (CHS), and the cheapest round-trip airline ticket found on this route in the last 5 days was $199.

What is the cheapest time of day to fly to South Carolina?

The average price for all round-trip flights from Washington, D.C. Dulles Intl Airport to South Carolina depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to South Carolina is generally at night, when round-trip flights cost $284 on average. Morning departures are around 26% cheaper than evening flights, on average. The most expensive time of day to fly to South Carolina is generally in the evening, which is peak travel time and where the average cost of a ticket is $436.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to South Carolina?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $354, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to South Carolina, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to South Carolina is January, when tickets cost $273 (return) on average. On the other hand, the most expensive months are April and March, when the average cost of round-trip tickets is $415 and $395 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to South Carolina?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to South Carolina clicked on KAYAK for each day over the last 12 months.

For Washington Dulles Airport to South Carolina, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from South Carolina back to Washington Dulles Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to South Carolina, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to South Carolina, you should book around 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low season

December

Cheapest flight

$30
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Washington Dulles Airport to Savannah

FAQs - booking South Carolina flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to South Carolina?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to South Carolina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to South Carolina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to South Carolina is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to South Carolina?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to South Carolina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to South Carolina?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to South Carolina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Dulles Intl to South Carolina

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to South Carolina. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to South Carolina? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8493 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

Flight was delayed for about an hour but overall good experience

8.0 ExcellentNana, Jul 2026
DCA - ATL
Read more Delta reviews

Flight was delayed for about an hour but overall good experience

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

The gentleman at the gate I think his name is RIE was exceptional

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

I wouldn't say I liked being forced to check my small roller bag at the gate; too many people had bags and were in a higher boarding group.

715PM departure was 2.5 hours late. Received hotel & food voucher but after we already booked a room. Entire team just seemed like they were 2-3 steps behind in execution, and notifcations.

My flight was delayed so bad i missed u it so i just said never mind

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

Onboard staff was courteous, helpful, responsive and friendly. The boarding process was disorganized, poorly communicated, and disheveled. Gate agents were yelling instead of using the PA system, didn’t communicate the timing delay of our flight, and created an atmosphere of chaos rather than order and communication. As far as I know, there was no reason for their. I would hate to see how it operated under extreme conditions. I’ve never seen United Airlines operations in such a state.

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Patrons with larger bags were asked to check the bags when boarding. Seems like the most effective, and least costly way, way to successfully use the cramped space.

They cancelled our flight two times after rebooking us for a later flight. We never got on the plane. We found another solution by driving.

Mostly great. Only issue was with the WiFi. Halfway through the flight it was spotty and I was unable to work as I planned. This impacted my work products as I am traveling for business and it was an unexpected hindrance which was inconvenient. Flight here was amazing. For a 5 hour flight something more than a Biscoff would be nice but I’m just swinging at windmills I guess…

Delayed boarding because a flight attendant couldn't find the gate...sat on the plane for over an hour at the gate because AA couldn't get one of the planes behind us to move

The seats were extremely cramped, with very little legroom or personal space. There was no room left in the overhead bins for a backpack, and the space under the seat in front was so limited that I could barely fit my bag underneath. Overall, the seating arrangement felt very uncomfortable and overcrowded.

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

The small flights with Valet Luggage has a poor service

Overall a good experience, however Wifi was not working on the flight.

Human interaction. Thought there would be more service-even a smile would have been nice.

For the price of the ticket you get nothing. The plane had 1 bathroom in the back and when the flight attendant did service no one could use it. No announcement just was told to go back to my seat. Ridiculous and rude.

Everything you need to know for your flight from Dulles Intl to South Carolina

Information on your arrival and departure airports