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Cheap flights from Washington, D.C. Dulles Intl Airport to Charleston from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Charleston departing on 2/18. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 5:36 pmIAD-CHS
11h 36m2 stops
Multiple Airlines Logo
8:59 pm - 2:15 pmCHS-IAD
17h 16m1 stop
$197Multiple Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
8:35 am - 8:43 amIAD-CHS
24h 08m1 stop
Multiple Airlines Logo
8:28 pm - 9:58 amCHS-IAD
13h 30m1 stop
$202Multiple Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 16
United Airlines Logo
1:20 pm - 3:22 pmIAD-CHS
2h 02mnonstop
United Airlines Logo
2:50 pm - 4:30 pmCHS-IAD
1h 40mnonstop
$204United Airlines
Find Deal
Fri, Dec 19 - Sun, Dec 21
Multiple Airlines Logo
3:21 pm - 1:22 pmIAD-CHS
22h 01m1 stop
Multiple Airlines Logo
8:59 pm - 2:15 pmCHS-IAD
17h 16m1 stop
$208Multiple Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Delta Logo
6:20 am - 11:48 amIAD-CHS
5h 28m1 stop
Delta Logo
11:39 am - 4:46 pmCHS-IAD
5h 07m1 stop
$209Delta
Find Deal
Thu, Jan 8 - Tue, Jan 13
Multiple Airlines Logo
11:37 am - 9:59 pmIAD-CHS
10h 22m1 stop
Multiple Airlines Logo
8:59 pm - 4:28 pmCHS-IAD
19h 29m2 stops
$210Multiple Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
3:21 pm - 1:22 pmIAD-CHS
22h 01m1 stop
Multiple Airlines Logo
6:35 pm - 8:18 pmCHS-IAD
25h 43m2 stops
$216Multiple Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 16
United Airlines Logo
5:10 pm - 7:03 pmIAD-CHS
1h 53mnonstop
United Airlines Logo
2:51 pm - 4:25 pmCHS-IAD
1h 34mnonstop
$219United Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
United Airlines Logo
12:55 pm - 2:48 pmIAD-CHS
1h 53mnonstop
United Airlines Logo
7:45 pm - 9:25 pmCHS-IAD
1h 40mnonstop
$223United Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 1
Delta Logo
7:01 am - 1:23 pmIAD-CHS
6h 22m1 stop
Delta Logo
6:26 pm - 11:06 pmCHS-IAD
4h 40m1 stop
$224Delta
Find Deal
Thu, Dec 18 - Mon, Jan 5

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Charleston flight tickets
United Airlines
Dec 19
IAD1:20 pmWashington, D.C. Dulles Intl
2h 02m
CHS3:22 pmCharleston
Dec 21
CHS2:50 pmCharleston
1h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
$204
Find similar
United Airlines
Dec 13
IAD1:20 pmWashington, D.C. Dulles Intl
1h 50m
CHS3:10 pmCharleston
Dec 18
CHS10:00 amCharleston
1h 40m
IAD11:40 amWashington, D.C. Dulles Intl
$219
Find similar
United Airlines
Dec 20
IAD5:10 pmWashington, D.C. Dulles Intl
2h 01m
CHS7:11 pmCharleston
Jan 17
CHS7:46 pmCharleston
1h 39m
IAD9:25 pmWashington, D.C. Dulles Intl
$229
Find similar

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Charleston flight tickets
Delta
Jan 1
IAD6:00 amWashington, D.C. Dulles Intl
6h 35m
1 stop
CHS12:35 pmCharleston
Jan 5
CHS6:26 pmCharleston
4h 40m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
$209
Find similar
Delta
Dec 18
IAD11:06 amWashington, D.C. Dulles Intl
7h 10m
1 stop
CHS6:16 pmCharleston
Jan 7
CHS10:25 amCharleston
3h 34m
1 stop
IAD1:59 pmWashington, D.C. Dulles Intl
$224
Find similar
Delta
Dec 19
IAD6:00 amWashington, D.C. Dulles Intl
5h 45m
1 stop
CHS11:45 amCharleston
Dec 21
CHS8:05 pmCharleston
4h 07m
1 stop
IAD12:12 amWashington, D.C. Dulles Intl
$234
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/8

6:00 am-5:36 pm

2 stops11h 36m

Charleston

Thu 1/15

8:59 pm-2:15 pm

1 stop17h 16m

$197

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Sun 1/11

8:35 am-8:43 am

1 stop24h 08m

Charleston

Fri 1/16

8:28 pm-9:58 am

1 stop13h 30m

$202

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Fri 12/19

1:20 pm-3:22 pm

Nonstop2h 02m

Charleston

Sun 12/21

2:50 pm-4:30 pm

Nonstop1h 40m

$204

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/8

3:21 pm-1:22 pm

1 stop22h 01m

Charleston

Thu 1/15

8:59 pm-2:15 pm

1 stop17h 16m

$208

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/8

6:20 am-11:48 am

1 stop5h 28m

Charleston

Tue 1/13

11:39 am-4:46 pm

1 stop5h 07m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 2/5

11:37 am-9:59 pm

1 stop10h 22m

Charleston

Sun 2/8

8:59 pm-4:28 pm

2 stops19h 29m

$210

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/8

3:21 pm-1:22 pm

1 stop22h 01m

Charleston

Fri 1/16

6:35 pm-8:18 pm

2 stops25h 43m

$216

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Sat 12/13

5:10 pm-7:03 pm

Nonstop1h 53m

Charleston

Tue 12/16

2:51 pm-4:25 pm

Nonstop1h 34m

$219

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 1/29

12:55 pm-2:48 pm

Nonstop1h 53m

Charleston

Sun 2/1

7:45 pm-9:25 pm

Nonstop1h 40m

$223

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

Thu 12/18

7:01 am-1:23 pm

1 stop6h 22m

Charleston

Mon 1/5

6:26 pm-11:06 pm

1 stop4h 40m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Charleston from

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

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 Charleston?

The cheapest month to fly to Charleston from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $291, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Charleston, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $305.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $266. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $354.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $277. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $327 per ticket.

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

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

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Washington, D.C. Dulles Intl Airport for as low as $243 on momondo.

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

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Charleston flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Charleston.

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

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to Charleston flights are approximately 61% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$170

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Washington, D.C. Dulles Intl Airport in the past 72 hours is $170. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Charleston found on momondo in the last 72 hours is $249.
The fastest flight from Washington, D.C. Dulles Intl Airport to Charleston takes 1h 40m
Direct flights go from Washington, D.C. Dulles Intl Airport to Charleston every day.
There is 1 airport near Charleston: Charleston (CHS)
Search flight deals

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

    Washington, D.C. Dulles Intl and Charleston are 448.2 mi apart from one another. A reasonable flight in good conditions will take 1h 47m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Charleston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,056 reviews
Search United Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $310Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Charleston

    Across 9 United Airlines flights from Washington, D.C. Dulles Intl Airport to Charleston this week, the average price was $326, with the best United Airlines deals starting from $189 round-trip. 9,056 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

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

Finding the right flight to Charleston from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Charleston quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. to Charleston on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington, D.C. to Charleston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Charleston from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Charleston trip

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