Popular airlines from Charleston Intl. Airport (CHS) to Washington
American AirlinesAmerican Airlines
DeltaDelta
Southwest AirlinesSouthwest Airlines
JetBlue AirwaysJetBlue Airways
UnitedUnited
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 Thu, Nov 13 at 5:09pm from Charleston, arriving at 6:42pm in Washington.Returning on Mon, Nov 17 at 2:35pm from Washington, arriving at 4:19pm in Charleston.Select American Airlines flight departing on Thu, Nov 13 at 5:09pm from Charleston, returning on Mon, Nov 17 at 2:35pm from Washington priced at $21935% less than typical$219
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Nov 13 at 5:09pm from Charleston, arriving at 6:42pm in Washington.Returning on Fri, Nov 21 at 8:36pm from Washington, arriving at 10:24pm in Charleston.Select American Airlines flight departing on Thu, Nov 13 at 5:09pm from Charleston, returning on Fri, Nov 21 at 8:36pm from Washington priced at $21935% less than typical$219
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Nov 13 at 5:09pm from Charleston, arriving at 6:42pm in Washington.Returning on Thu, Nov 20 at 8:45am from Washington, arriving at 10:38am in Charleston.Select American Airlines flight departing on Thu, Nov 13 at 5:09pm from Charleston, returning on Thu, Nov 20 at 8:45am from Washington priced at $20435% less than typical$204
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Nov 13 at 5:09pm from Charleston, arriving at 6:42pm in Washington.Returning on Thu, Nov 20 at 8:36pm from Washington, arriving at 10:24pm in Charleston.Select American Airlines flight departing on Thu, Nov 13 at 5:09pm from Charleston, returning on Thu, Nov 20 at 8:36pm from Washington priced at $20435% less than typical$204
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Nov 26 at 4:27pm from Charleston, arriving at 6:00pm in Washington.Returning on Mon, Dec 1 at 5:26pm from Washington, arriving at 7:12pm in Charleston.Select American Airlines flight departing on Wed, Nov 26 at 4:27pm from Charleston, returning on Mon, Dec 1 at 5:26pm from Washington priced at $18940% less than typical$189
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Nov 21 at 4:27pm from Charleston, arriving at 6:00pm in Washington.Returning on Tue, Dec 2 at 8:36pm from Washington, arriving at 10:24pm in Charleston.Select American Airlines flight departing on Fri, Nov 21 at 4:27pm from Charleston, returning on Tue, Dec 2 at 8:36pm from Washington priced at $18935% less than typical$189
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Nov 12 at 5:09pm from Charleston, arriving at 6:42pm in Washington.Returning on Thu, Nov 20 at 8:45am from Washington, arriving at 10:38am in Charleston.Select American Airlines flight departing on Wed, Nov 12 at 5:09pm from Charleston, returning on Thu, Nov 20 at 8:45am from Washington priced at $23425% less than typical$234
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Dec 10 at 1:46pm from Charleston, arriving at 3:27pm in Washington.Returning on Sun, Dec 14 at 5:21pm from Washington, arriving at 7:16pm in Charleston.Select American Airlines flight departing on Wed, Dec 10 at 1:46pm from Charleston, returning on Sun, Dec 14 at 5:21pm from Washington priced at $18925% less than typical$189
Cheap Flights from Charleston to Washington (CHS-WAS)
Prices were available within the past 7 days and start at $76 for one-way flights and $144 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 | Baltimore Washington Intl. Thurgood Marshall |
Roundtrip price | $143 |
Distance | 473 mi |
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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 December. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $76 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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