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CA $351 Cheap Flights from Washington (IAD) to Charleston (CHS)

View CA $351 flight on Mon, Nov 16, 2026Opens in a new window

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

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Cheap flights from Washington (IAD) to Charleston (CHS)

Prices were available within the past 7 days and start at CA $351 for one-way flights and CA $403 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jul 20 - Mon, Aug 3
IAD
Washington
CHS
Charleston
CA $403 Roundtrip, found 1 day ago
CA $403
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 20 from Washington to Charleston, returning Mon, Aug 3, priced at CA $403 found 1 day ago
Delta
Fri, Jul 17 - Thu, Jul 23
IAD
Washington
CHS
Charleston
CA $425 Roundtrip, found 1 day ago
CA $425
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 17 from Washington to Charleston, returning Thu, Jul 23, priced at CA $425 found 1 day ago
Delta
Mon, Jul 20 - Sun, Jul 26
IAD
Washington
CHS
Charleston
CA $439 Roundtrip, found 1 day ago
CA $439
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 20 from Washington to Charleston, returning Sun, Jul 26, priced at CA $439 found 1 day ago
Delta
Tue, Jul 14 - Mon, Aug 3
IAD
Washington
CHS
Charleston
CA $446 Roundtrip, found 1 day ago
CA $446
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 14 from Washington to Charleston, returning Mon, Aug 3, priced at CA $446 found 1 day ago
American Airlines
Fri, Jul 17 - Sun, Jul 19
IAD
Washington
CHS
Charleston
CA $468 Roundtrip, found 1 day ago
CA $468
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Washington to Charleston, returning Sun, Jul 19, priced at CA $468 found 1 day ago
Delta
Tue, Jul 14 - Sun, Jul 26
IAD
Washington
CHS
Charleston
CA $482 Roundtrip, found 1 day ago
CA $482
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 14 from Washington to Charleston, returning Sun, Jul 26, priced at CA $482 found 1 day ago
Delta
Mon, Jul 20 - Sun, Aug 2
IAD
Washington
CHS
Charleston
CA $496 Roundtrip, found 1 day ago
CA $496
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jul 20 from Washington to Charleston, returning Sun, Aug 2, priced at CA $496 found 1 day ago
American Airlines
Fri, Jul 17 - Sun, Jul 19
IAD
Washington
CHS
Charleston
CA $510 Roundtrip, found 1 day ago
CA $510
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Washington to Charleston, returning Sun, Jul 19, priced at CA $510 found 1 day ago
Delta
Fri, Jul 17 - Sun, Jul 19
IAD
Washington
CHS
Charleston
CA $539 Roundtrip, found 1 day ago
CA $539
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 17 from Washington to Charleston, returning Sun, Jul 19, priced at CA $539 found 1 day ago
United
Fri, Jul 17 - Sun, Jul 19
IAD
Washington
CHS
Charleston
CA $582 Roundtrip, found 1 day ago
CA $582
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 17 from Washington to Charleston, returning Sun, Jul 19, priced at CA $582 found 1 day ago

Alternative airports near Charleston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $403
CHS
Charleston Intl.
CheapestClosest
Average driving time to city centre16 min
Flights from CA $403

Frequently asked questions

Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
Enter IAD to CHS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. DL offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
There are approximately 4 nonstop flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.). For even more choice, look at flights that include layovers, as there are around 34 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and O'Hare Intl. (ORD).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Charleston Intl. (CHS) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in February. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to Charleston Intl. (CHS) on a Wednesday, with around 21 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and American Airlines. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter which day you choose.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Charleston Intl. (CHS) are in the early morning, from 6am to 9am. Approximately 33% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines and American Airlines, offer flights during this window. These early morning flights are popular because they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
Flying nonstop from IAD to CHS takes around 1 hour 50 minutes, with the route covering approximately 444 miles. Flights with a layover typically take 4 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to CHS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Charleston from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Yeager (CRW) and Charleston Intl. (CHS) in Charleston. Some flights may connect through major hubs like Hopkins Intl. (CLE), Liberty Intl. (EWR), Detroit Metropolitan Wayne County (DTW) before reaching Charleston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Charleston, SC (CHS-Charleston Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Charleston Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
CA $403
Distance
709 km
Average flight time
1 hour 50 mins

Book with confidence

Chantilly to North Charleston Flights

The easy way to book your flights from Washington to Charleston 

With Expedia, it’s simple to find and book flights to Charleston from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Charleston Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Charleston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Charleston Intl., CHS 

Sort your search results by price to find great deals on your flight from Washington to Charleston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Charleston from Washington currently is just CA $403 rising to CA $582.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Charleston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Charleston from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Charleston with Expedia today.

Chantilly to North Charleston Flights

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