€79 Cheap Flights Washington to Charleston (IAD-CHS)

View €79 flight on Wed, 22 Oct 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Charleston Intl. Airport (CHS)

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Cheap flights from Washington to Charleston (IAD-CHS)

Prices were available within the past 7 days and start at €79 for one-way flights and €175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€175 Return, found 5 days ago
€175
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €175 found 5 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€191 Return, found 5 days ago
€191
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €191 found 5 days ago
United
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€191 Return, found 5 days ago
€191
Return
found 5 days ago
Select United flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €191 found 5 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€197 Return, found 5 days ago
€197
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €197 found 5 days ago
Delta
Fri, 19 Sep - Sun, 21 Sep
IAD
Washington
CHS
Charleston
€203 Return, found 3 days ago
€203
Return
found 3 days ago
Select Delta flight, departing Fri, 19 Sep from Washington to Charleston, returning Sun, 21 Sep, priced at €203 found 3 days ago
United
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€208 Return, found 5 days ago
€208
Return
found 5 days ago
Select United flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €208 found 5 days ago
United
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€212 Return, found 5 days ago
€212
Return
found 5 days ago
Select United flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €212 found 5 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€216 Return, found 5 days ago
€216
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €216 found 5 days ago
Delta
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€217 Return, found 5 days ago
€217
Return
found 5 days ago
Select Delta flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €217 found 5 days ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
IAD
Washington
CHS
Charleston
€233 Return, found 5 days ago
€233
Return
found 5 days ago
Select American Airlines flight, departing Thu, 4 Sep from Washington to Charleston, returning Mon, 8 Sep, priced at €233 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Charleston (CHS)

August is typically the cheapest month to fly

From €118 - €437 per traveller.

Graph displaying average flight prices per month

Washington to Charleston route information
Origin airport
Washington Dulles Intl.
Destination airport
Charleston Intl.
Return price
€175
Distance
709 km
Average flight time
1 hour 49 mins

Perfect flights from Washington to Charleston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Charleston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of North Charleston, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Charleston Intl. ticket options cater to your travel preferences, with incredible one-way fares from €79 and roundtrip prices from €175. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Charleston Intl. and explore North Charleston and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your IAD to CHS travel arrangements today and embark on the journey of a lifetime in Charleston.

Frequently asked questions

How much is a flight from IAD to Charleston Intl. Airport?
Round-trip journeys from IAD to CHS start from €175. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to CHS?
The majority of flights can be cancelled online, but each airline has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to Charleston Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to Charleston Intl. Airport (CHS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Charleston Intl. Airport (CHS)?
A flight distance of just 710 kilometres separates Chantilly and North Charleston. Once you're up in the skies, you won't get a chance to do much more than listen to some short podcasts.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Charleston Intl. Airport (CHS)?
Flying directly from Washington Dulles Intl. Airport (IAD) to Charleston Intl. Airport (CHS) is easy with United Airlines (UA). This leading carrier operates 91 flights every month.
Are IAD to Charleston Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute deals between Dulles Intl. Airport and Charleston Intl. Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers release their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to grab your seat when prices drop.

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