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Cheap flights from Charleston to Washington, D.C. Dulles Intl Airport from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Washington, D.C. Dulles Intl Airport departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Charleston to Washington, D.C..
United Airlines Logo
9:53 am - 11:29 amCHS-IAD
1h 36mnonstop
United Airlines Logo
8:25 am - 10:14 amIAD-CHS
1h 49mnonstop
$179United Airlines
Find Deal
Wed, May 14 - Sat, May 31
United Airlines Logo
6:00 am - 7:34 amCHS-IAD
1h 34mnonstop
United Airlines Logo
10:05 pm - 11:50 pmIAD-CHS
1h 45mnonstop
$184United Airlines
Find Deal
Sat, May 3 - Sun, May 4
United Airlines Logo
7:41 pm - 9:19 pmCHS-IAD
1h 38mnonstop
United Airlines Logo
8:25 am - 10:11 amIAD-CHS
1h 46mnonstop
$189United Airlines
Find Deal
Thu, May 1 - Sun, May 4
Delta Logo
7:00 am - 11:45 amCHS-IAD
4h 45m1 stop
Delta Logo
10:09 am - 3:54 pmIAD-CHS
5h 45m1 stop
$199Delta
Find Deal
Wed, May 14 - Wed, May 28
United Airlines Logo
11:15 am - 4:30 pmCHS-IAD
5h 15m1 stop
United Airlines Logo
1:20 pm - 3:10 pmIAD-CHS
1h 50mnonstop
$213United Airlines
Find Deal
Wed, May 14 - Sat, May 31
Delta Logo
6:45 am - 11:23 amCHS-IAD
4h 38m1 stop
Delta Logo
7:46 pm - 11:58 pmIAD-CHS
4h 12m1 stop
$214Delta
Find Deal
Sat, May 3 - Mon, May 5
American Airlines Logo
8:43 pm - 12:02 amCHS-IAD
3h 19m1 stop
American Airlines Logo
5:26 pm - 12:15 amIAD-CHS
6h 49m1 stop
$262American Airlines
Find Deal
Sat, May 31 - Mon, Jun 2
American Airlines Logo
6:08 pm - 11:56 pmCHS-IAD
5h 48m1 stop
American Airlines Logo
5:00 am - 8:34 amIAD-CHS
3h 34m1 stop
$267American Airlines
Find Deal
Thu, Apr 24 - Sun, Apr 27
 Logo
1:35 pm - 12:23 pmCHS-IAD
22h 48m1 stop
 Logo
12:55 pm - 5:06 pmIAD-CHS
28h 11m3 stops
Thu, Apr 24 - Sun, Apr 27
 Logo
9:05 am - 11:26 amCHS-IAD
26h 21m3 stops
 Logo
8:25 am - 8:10 amIAD-CHS
23h 45m3 stops
Wed, Apr 23 - Sat, Apr 26

United Airlines flights from Charleston to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Charleston to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 14
CHS9:53 amCharleston
1h 36m
IAD11:29 amWashington, D.C. Dulles Intl
May 31
IAD8:25 amWashington, D.C. Dulles Intl
1h 49m
CHS10:14 amCharleston
United Airlines
May 3
CHS6:00 amCharleston
1h 34m
IAD7:34 amWashington, D.C. Dulles Intl
May 4
IAD10:05 pmWashington, D.C. Dulles Intl
1h 45m
CHS11:50 pmCharleston
United Airlines
May 1
CHS7:41 pmCharleston
1h 38m
IAD9:19 pmWashington, D.C. Dulles Intl
May 4
IAD8:25 amWashington, D.C. Dulles Intl
1h 46m
CHS10:11 amCharleston

Delta flights from Charleston to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Charleston to Washington, D.C. Dulles Intl Airport flight tickets
Delta
May 14
CHS7:00 amCharleston
4h 45m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
May 28
IAD10:09 amWashington, D.C. Dulles Intl
5h 45m
1 stop
CHS3:54 pmCharleston
Delta
May 3
CHS6:45 amCharleston
4h 38m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
May 5
IAD7:46 pmWashington, D.C. Dulles Intl
4h 12m
1 stop
CHS11:58 pmCharleston
Delta
Jul 4
CHS8:25 amCharleston
6h 10m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Jul 6
IAD6:00 amWashington, D.C. Dulles Intl
3h 39m
1 stop
CHS9:39 amCharleston

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Charleston to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, October is the cheapest month to fly from Charleston to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $249. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $267.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $604. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Charleston to Washington, D.C. Dulles Intl Airport for around $1,052.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Charleston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $244 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,026 on average. Flights to Washington, D.C. Dulles Intl Airport from Charleston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Charleston to Washington, D.C. Dulles Intl flight route?

Fly from Charleston to Washington, D.C. Dulles Intl for the best Charleston - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Charleston when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $313 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Charleston for as low as $194 on momondo.

What cabin class options are available on Charleston to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Charleston to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Charleston to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of April 2025, prices for Charleston to Washington, D.C. Dulles Intl Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

When to book flights from Charleston to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Washington, D.C. Dulles Intl Airport (CHS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Washington, D.C. Dulles Intl Airport

Best Price Found

$88

Fastest flight time

1h 34m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Charleston in the past 72 hours is $88. The best round-trip flight deal from Charleston to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $179.
The fastest flight from Charleston to Washington, D.C. Dulles Intl Airport takes 1h 34m
Direct flights go from Charleston to Washington, D.C. Dulles Intl Airport every day.

  • How far is Charleston to Washington, D.C. Dulles Intl by plane?

    A flight from Charleston to Washington, D.C. Dulles Intl will travel around 448.2 mi. A reasonable flight in good conditions will take 1h 34m.

  • When did momondo last update prices for flights from Charleston Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Charleston Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Charleston Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Charleston to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Charleston to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Charleston to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Charleston to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
American AirlinesPriceFrom $204Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $208Free CancellationRating
8.0
7,899 reviews
Search Delta flights
  • United Airlines Flights From Charleston to Washington, D.C. Dulles Intl Airport

    United Airlines flight deals from Charleston to Washington, D.C. Dulles Intl Airport start from $189 round-trip. Over the 17 United Airlines flights for this route in a normal week, average airfare is usually $306 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Harpers Ferry
Glen Burnie
Linthicum Heights
Rockville
Fairfax
Towson
Reston

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Charleston to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Charleston to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Charleston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Charleston to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Charleston to Washington, D.C..

I’m not ready to book a flight from Charleston to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charleston to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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