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Cheap flights from Washington, D.C. Dulles Intl Airport to Charleston from $122

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 2/6. 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.
Delta Logo
12:38 pm - 7:18 pm
IAD
-
CHS
6h 40m
1 stop
Delta Logo
6:23 pm - 11:06 pm
CHS
-
IAD
4h 43m
1 stop
$191Delta
sáb., feb. 7 - lun., feb. 9
United Airlines Logo
5:10 pm - 7:04 pm
IAD
-
CHS
1h 54mnonstop
United Airlines Logo
7:47 pm - 9:25 pm
CHS
-
IAD
1h 38mnonstop
$193United Airlines
mar., feb. 10 - mié., feb. 18
United Airlines Logo
12:55 pm - 2:48 pm
IAD
-
CHS
1h 53mnonstop
United Airlines Logo
7:47 pm - 9:25 pm
CHS
-
IAD
1h 38mnonstop
$194United Airlines
mar., feb. 10 - mar., feb. 17
United Airlines Logo
1:00 pm - 2:49 pm
IAD
-
CHS
1h 49mnonstop
United Airlines Logo
7:47 pm - 9:25 pm
CHS
-
IAD
1h 38mnonstop
$195United Airlines
sáb., feb. 14 - mar., feb. 17
Multiple Airlines Logo
2:04 pm - 9:59 pm
IAD
-
CHS
7h 55m
1 stop
Multiple Airlines Logo
5:00 pm - 9:25 am
CHS
-
IAD
16h 25m
2 stops
$197Multiple Airlines
dom., feb. 15 - mié., feb. 18
Delta Logo
7:35 pm - 11:54 pm
IAD
-
CHS
4h 19m
1 stop
Delta Logo
6:00 am - 11:44 am
CHS
-
IAD
5h 44m
1 stop
$200Delta
vie., feb. 20 - lun., feb. 23
United Airlines Logo
10:10 pm - 12:02 am
IAD
-
CHS
1h 52mnonstop
United Airlines Logo
6:00 am - 7:35 am
CHS
-
IAD
1h 35mnonstop
$204United Airlines
vie., abr. 3 - mar., abr. 7
Multiple Airlines Logo
2:36 pm - 9:59 pm
IAD
-
CHS
7h 23m
1 stop
Multiple Airlines Logo
3:01 pm - 7:20 am
CHS
-
IAD
16h 19m
1 stop
$208Multiple Airlines
dom., feb. 8 - jue., feb. 19
Delta Logo
7:29 pm - 12:16 am
IAD
-
CHS
4h 47m
1 stop
Delta Logo
5:27 am - 11:52 am
CHS
-
IAD
6h 25m
1 stop
$209Delta
vie., mar. 13 - vie., mar. 20
Delta Logo
7:15 am - 11:48 am
IAD
-
CHS
4h 33m
1 stop
Delta Logo
5:27 am - 9:13 am
CHS
-
IAD
3h 46m
1 stop
$211Delta
mié., feb. 11 - mar., feb. 17

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
Apr 10
IAD10:10 pmWashington, D.C. Dulles Intl
1h 52m
CHS12:02 amCharleston
Apr 14
CHS6:00 amCharleston
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
$193
United Airlines
Mar 6
IAD1:05 pmWashington, D.C. Dulles Intl
1h 49m
CHS2:54 pmCharleston
Mar 11
CHS2:48 pmCharleston
1h 33m
IAD4:21 pmWashington, D.C. Dulles Intl
$195
United Airlines
May 8
IAD10:10 pmWashington, D.C. Dulles Intl
1h 44m
CHS11:54 pmCharleston
May 11
CHS2:30 pmCharleston
1h 40m
IAD4:10 pmWashington, D.C. Dulles Intl
$204

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
Feb 7
IAD12:38 pmWashington, D.C. Dulles Intl
6h 40m
1 stop
CHS7:18 pmCharleston
Feb 9
CHS6:23 pmCharleston
4h 43m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
$191
Delta
Feb 20
IAD7:35 pmWashington, D.C. Dulles Intl
4h 19m
1 stop
CHS11:54 pmCharleston
Feb 21
CHS7:30 amCharleston
4h 05m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$200
Delta
Feb 6
IAD7:30 pmWashington, D.C. Dulles Intl
4h 25m
1 stop
CHS11:55 pmCharleston
Feb 8
CHS5:25 amCharleston
3h 48m
1 stop
IAD9:13 amWashington, D.C. Dulles Intl
$209

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 enero 16, 2026.
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

sáb. 2/7

12:38 pm-7:18 pm

1 stop6h 40m

Charleston

lun. 2/9

6:23 pm-11:06 pm

1 stop4h 43m

$191

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

mar. 2/10

5:10 pm-7:04 pm

Nonstop1h 54m

Charleston

mié. 2/18

7:47 pm-9:25 pm

Nonstop1h 38m

$193

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

mar. 2/10

12:55 pm-2:48 pm

Nonstop1h 53m

Charleston

mar. 2/17

7:47 pm-9:25 pm

Nonstop1h 38m

$194

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

sáb. 2/14

1:00 pm-2:49 pm

Nonstop1h 49m

Charleston

mar. 2/17

7:47 pm-9:25 pm

Nonstop1h 38m

$195

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

dom. 2/15

2:04 pm-9:59 pm

1 stop7h 55m

Charleston

mié. 2/18

5:00 pm-9:25 am

2 stops16h 25m

$197

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

vie. 2/20

7:35 pm-11:54 pm

1 stop4h 19m

Charleston

lun. 2/23

6:00 am-11:44 am

1 stop5h 44m

$200

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

vie. 4/3

10:10 pm-12:02 am

Nonstop1h 52m

Charleston

mar. 4/7

6:00 am-7:35 am

Nonstop1h 35m

$204

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

dom. 2/8

2:36 pm-9:59 pm

1 stop7h 23m

Charleston

jue. 2/19

3:01 pm-7:20 am

1 stop16h 19m

$208

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

vie. 3/13

7:29 pm-12:16 am

1 stop4h 47m

Charleston

vie. 3/20

5:27 am-11:52 am

1 stop6h 25m

$209

Washington, D.C.Charleston

IAD - CHS

IADCHS

Washington, D.C. Dulles Intl

mié. 2/11

7:15 am-11:48 am

1 stop4h 33m

Charleston

mar. 2/17

5:27 am-9:13 am

1 stop3h 46m

$211

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 January. Flight prices, which tend to average around $279, 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 $274. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $347.

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 $268. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $331 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 $326 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 $253 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?

You could potentially save up to 38% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Charleston flight.

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

As of January 2026, prices for Washington, D.C. Dulles Intl Airport to Charleston flights are approximately 63% 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

$310

Fastest flight time

1h 38m

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 $310. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Charleston found on momondo in the last 72 hours is $231.
The fastest flight from Washington, D.C. Dulles Intl Airport to Charleston takes 1h 38m
Direct flights go from Washington, D.C. Dulles Intl Airport to Charleston every day.
There is 1 airport in Charleston. From Washington, D.C. Dulles Intl Airport there are direct flights to 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 38m.

  • 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
DeltaPriceFrom $162Free CancellationRating
7.9
8,051 reviews
Search Delta flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
American AirlinesPriceFrom $310Free CancellationRating
7.2
11,136 reviews
Search American Airlines flights

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

    Across 11 United Airlines flights from Washington, D.C. Dulles Intl Airport to Charleston this week, the average price was $319, with the best United Airlines deals starting from $189 round-trip. 9,163 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
Kiawah Island
North Charleston
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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