Popular airlines from Charleston Intl. Airport (CHS) to Washington
American AirlinesAmerican Airlines
DeltaDelta
Southwest AirlinesSouthwest Airlines
UnitedUnited
JetBlue AirwaysJetBlue Airways
Spirit AirlinesSpirit Airlines
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Today's featured flight deals from Charleston Intl. Airport (CHS) to Washington
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Tue, Dec 30 at 7:41pm from Charleston, arriving at 9:19pm in Washington.Returning on Sat, Jan 3 at 5:46pm from Washington, arriving at 7:34pm in Charleston.Select American Airlines flight departing on Tue, Dec 30 at 7:41pm from Charleston, returning on Sat, Jan 3 at 5:46pm from Washington priced at $24945% less than typical$249
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Tue, Dec 30 at 7:41pm from Charleston, arriving at 9:19pm in Washington.Returning on Sat, Jan 3 at 8:31am from Washington, arriving at 10:35am in Charleston.Select American Airlines flight departing on Tue, Dec 30 at 7:41pm from Charleston, returning on Sat, Jan 3 at 8:31am from Washington priced at $24945% less than typical$249
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Dec 24 at 2:44pm from Charleston, arriving at 4:18pm in Washington.Returning on Sat, Dec 27 at 5:30pm from Washington, arriving at 10:11pm in Charleston.Select American Airlines flight departing on Wed, Dec 24 at 2:44pm from Charleston, returning on Sat, Dec 27 at 5:30pm from Washington priced at $34835% less than typical$348
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Dec 31 at 7:14am from Charleston, arriving at 8:50am in Washington.Returning on Sat, Jan 3 at 8:31am from Washington, arriving at 10:35am in Charleston.Select American Airlines flight departing on Wed, Dec 31 at 7:14am from Charleston, returning on Sat, Jan 3 at 8:31am from Washington priced at $27940% less than typical$279
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Dec 31 at 7:14am from Charleston, arriving at 8:50am in Washington.Returning on Sat, Jan 3 at 5:46pm from Washington, arriving at 7:34pm in Charleston.Select American Airlines flight departing on Wed, Dec 31 at 7:14am from Charleston, returning on Sat, Jan 3 at 5:46pm from Washington priced at $27940% less than typical$279
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Tue, Dec 30 at 7:41pm from Charleston, arriving at 9:19pm in Washington.Returning on Fri, Jan 2 at 7:49pm from Washington, arriving at 9:43pm in Charleston.Select American Airlines flight departing on Tue, Dec 30 at 7:41pm from Charleston, returning on Fri, Jan 2 at 7:49pm from Washington priced at $27940% less than typical$279
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Tue, Dec 30 at 7:41pm from Charleston, arriving at 9:19pm in Washington.Returning on Sat, Jan 3 at 8:31am from Washington, arriving at 10:35am in Charleston.Select American Airlines flight departing on Tue, Dec 30 at 7:41pm from Charleston, returning on Sat, Jan 3 at 8:31am from Washington priced at $27935% less than typical$279
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Tue, Dec 30 at 7:41pm from Charleston, arriving at 9:19pm in Washington.Returning on Sat, Jan 3 at 12:03pm from Washington, arriving at 1:53pm in Charleston.Select American Airlines flight departing on Tue, Dec 30 at 7:41pm from Charleston, returning on Sat, Jan 3 at 12:03pm from Washington priced at $27935% less than typical$279
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Dec 24 at 2:44pm from Charleston, arriving at 4:18pm in Washington.Returning on Sun, Dec 28 at 5:00am from Washington, arriving at 8:35am in Charleston.Select American Airlines flight departing on Wed, Dec 24 at 2:44pm from Charleston, returning on Sun, Dec 28 at 5:00am from Washington priced at $41825% less than typical$418
Cheap Flights from Charleston to Washington (CHS-WAS)
Prices were available within the past 7 days and start at $67 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Charleston (CHS) to Washington (WAS)
July is typically the cheapest month to fly
Alternative airports near Washington
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Charleston Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Roundtrip price | $133 |
Distance | 443 mi |
Book with confidence
Charleston to Washington Flights
The cheapest times to fly from Charleston to Washington
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Washington are during the month of January. You can find some of the cheapest flights from Charleston to Washington with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Charleston to Washington
Sunday is one of the best days to book for cheap flights from Charleston to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Charleston to Washington
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $67 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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