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

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

How long does it take to fly from Washington Dulles Intl. Airport (IAD) to CHS?
United Airlines operates a direct flight leaving Dulles Intl. Airport at 8:20AM and arriving at Charleston Intl. Airport at 10:09AM — a flight duration of 1 hour and 49 minutes. Secure the best available seat, bring your headphones to keep you occupied and the time will zip by.
Is it cheaper to buy a plane ticket from IAD to Charleston Intl. Airport last minute?
When it comes to booking your flights, being organized pays off. While it may be possible to pick up a deal on an IAD to Charleston Intl. Airport flight at the last minute, prices usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it's between three and four months.
What airports do you fly into for Charleston from Washington?
Charleston Intl. Airport (CHS), Hilton Head Island Airport (HHH) and Beaufort, SC (BFT-Frogmore Intl.) are your options when jetting from Washington to Charleston. About 14 kilometers northwest of downtown Charleston, Charleston Intl. Airport (CHS) is the city's main gateway. Think about things like flight schedules and the distance to your hotel before choosing an airport. USS Yorktown and Charleston City Market are two fantastic attractions to put on your to-do list when you get to your destination.
What are the most popular departure times for flights from Dulles Intl. Airport to CHS?
The most popular departure times for journeys from IAD to CHS fall between 8:00 AM - 9:00 AM on United Airlines. A good tip is to head out in the morning. The earlier you leave, the better your odds of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from Dulles Intl. Airport to CHS?
We know life happens and plans change, so Expedia is here to help make amending your journey easy. First, access your Washington Dulles Intl. Airport (IAD) to Charleston Intl. Airport itinerary through the Expedia Trips portal and check the fare conditions and rules about change fees or other charges. If you booked your fare in the last 24 hours, some carriers will allow you to cancel for free and organize new flights. If you booked your fare more than 24 hours ago, get in touch with us via our Customer Service portal so we can help you further.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Charleston Intl.
Distance
709 km
Average flight time
1 hour 49 mins

Book with confidence

Book with confidence