Popular airlines from Charleston Intl. Airport (CHS) to Washington
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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 Fri, Sep 26 at 2:20pm from Charleston, arriving at 4:00pm in Washington.Returning on Fri, Oct 3 at 5:13pm from Washington, arriving at 7:04pm in Charleston.Select American Airlines flight departing on Fri, Sep 26 at 2:20pm from Charleston, returning on Fri, Oct 3 at 5:13pm from Washington priced at $19445% less than typical$194
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Sep 26 at 2:20pm from Charleston, arriving at 4:00pm in Washington.Returning on Fri, Oct 3 at 8:15pm from Washington, arriving at 10:01pm in Charleston.Select American Airlines flight departing on Fri, Sep 26 at 2:20pm from Charleston, returning on Fri, Oct 3 at 8:15pm from Washington priced at $19445% less than typical$194
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Mon, Oct 6 at 6:00am from Charleston, arriving at 7:29am in Washington.Returning on Sun, Oct 12 at 7:59pm from Washington, arriving at 9:48pm in Charleston.Select American Airlines flight departing on Mon, Oct 6 at 6:00am from Charleston, returning on Sun, Oct 12 at 7:59pm from Washington priced at $18940% less than typical$189
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Sep 25 at 11:15am from Charleston, arriving at 12:48pm in Washington.Returning on Thu, Oct 2 at 5:00am from Washington, arriving at 8:32am in Charleston.Select American Airlines flight departing on Thu, Sep 25 at 11:15am from Charleston, returning on Thu, Oct 2 at 5:00am from Washington priced at $25930% less than typical$259
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Fri, Oct 10 at 7:54pm from Charleston, arriving at 9:30pm in Washington.Returning on Mon, Oct 13 at 7:59pm from Washington, arriving at 9:48pm in Charleston.Select American Airlines flight departing on Fri, Oct 10 at 7:54pm from Charleston, returning on Mon, Oct 13 at 7:59pm from Washington priced at $18935% less than typical$189
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Sep 24 at 10:57am from Charleston, arriving at 12:30pm in Washington.Returning on Tue, Sep 30 at 8:15pm from Washington, arriving at 10:01pm in Charleston.Select American Airlines flight departing on Wed, Sep 24 at 10:57am from Charleston, returning on Tue, Sep 30 at 8:15pm from Washington priced at $22430% less than typical$224
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Thu, Sep 25 at 11:15am from Charleston, arriving at 12:48pm in Washington.Returning on Wed, Oct 1 at 11:30am from Washington, arriving at 1:11pm in Charleston.Select American Airlines flight departing on Thu, Sep 25 at 11:15am from Charleston, returning on Wed, Oct 1 at 11:30am from Washington priced at $22430% less than typical$224
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Tue, Sep 23 at 10:57am from Charleston, arriving at 12:30pm in Washington.Returning on Tue, Sep 30 at 5:13pm from Washington, arriving at 7:04pm in Charleston.Select American Airlines flight departing on Tue, Sep 23 at 10:57am from Charleston, returning on Tue, Sep 30 at 5:13pm from Washington priced at $22425% less than typical$224
- Charleston (CHS) to Washington (DCA).American Airlines, nonstop.Departing on Wed, Oct 8 at 10:46am from Charleston, arriving at 12:19pm in Washington.Returning on Mon, Oct 13 at 5:18pm from Washington, arriving at 7:00pm in Charleston.Select American Airlines flight departing on Wed, Oct 8 at 10:46am from Charleston, returning on Mon, Oct 13 at 5:18pm from Washington priced at $18930% 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 $130 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.
Origin airport | Charleston Intl. |
Destination airport | Ronald Reagan Washington National |
Roundtrip price | $129 |
Distance | 444 mi |
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 October. 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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