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Flights from Charleston to Washington D.C.

Cheap flight deals from Charleston to Washington D.C.

Non stop flight deals! Book direct flights from Charleston to Washington D.C.: One way flights from $380, round trip flights from $339. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Charleston to Washington D.C.

The distance between Charleston and Washington D.C. is about 400.09 km. It takes around 1 hour 18 minutes on average to fly from Charleston to Washington D.C.. The most popular month to Washington D.C. is March. The off-season for travel is May.

Cheapest one-way flight price $224
Cheapest return ticket price $339
Off-season for travel May
Peak season for travel March
Flight distance 400.09 km
Average flight time 1 hour 18 minutes

When is the cheapest time to fly from Charleston to Washington D.C.?

The cheapest time for Charleston to Washington D.C. flights: Aug 10 to Aug 17 — one way flight prices from $145.

Cheapest flights
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Charleston (CRW) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Charleston to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Charleston (CRW) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $454.

  • How long does it take to fly from Charleston (CRW) to Washington D.C. (WAS)?

    It takes about 1 hour 18 minutes to fly from Charleston (CRW) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Charleston (CRW) to Washington D.C. (WAS)?

    Airlines with flights from Charleston (CRW) to Washington D.C. (WAS): Alaska Airlines and American Airlines.

  • How many airports are there in Washington D.C. (WAS)?

    There are 2 airport(s) near Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Charleston to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Charleston to Washington D.C.. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Charleston to Washington D.C. ticket.
Tap "Date" on flight search bar to scan through the calender for Charleston to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, Jul 15 at $380 for one-way flights.
2
Compare cheap Charleston to Washington D.C. flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Charleston to Washington D.C.. The cheapest airline operating is American Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Charleston to Washington D.C. route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Charleston to Washington D.C. flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Charleston to Washington D.C. to get exclusive deals for you.

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