What are the cheapest airlines flying from Charleston to Washington, D.C. Dulles Intl Airport round-trip?

United Airlines, at $189, was found to be the cheapest airline from Charleston to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is currently priced 39% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Charleston to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $90. Users have also found prices from $99 and $100 on Avelo Airlines and Delta, respectively.

What is the cheapest day to fly from Charleston to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Charleston to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Charleston to Washington, D.C. Dulles Intl Airport?

The cheapest flight price from Charleston to Washington, D.C. Dulles Intl Airport is $116. On average you can expect to pay $2,127. The most popular route, (Charleston - Washington, D.C. Dulles Intl), can usually be booked for $179.

What are the most reliable airlines from Charleston to Washington, D.C. Dulles Intl Airport?

No one likes to see their flight delayed. When booking a flight from Charleston to Washington, D.C. Dulles Intl Airport consider choosing ANA (100%), Copa Airlines (92%) or Lufthansa (92%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Charleston to Washington, D.C. Dulles Intl Airport?

When booking a flight from Charleston to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Charleston to Washington, D.C. Dulles Intl Airport?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 85% on your flight compared to booking on days when demand is much higher.

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

July can be a great time to fly to Washington, D.C. Dulles Intl Airport from Charleston with a flight ticket averaging about $252. Cheapflights users have found deals in the month of July for as cheap as $116. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Charleston-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charleston-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Charleston to Washington, D.C. Dulles Intl?

Charleston (CHS), located 10.2 mi from the city center, is the airport you fly out of when you book flights from Charleston to Washington, D.C. Dulles Intl. 3 airlines have flights from Charleston to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Charleston to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 13 outbound flights to Washington, D.C. Dulles Intl per day.

Can I find deals for flights from Charleston to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Charleston to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charleston to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Dulles Intl.

Can I find deals for business class flights from Charleston to Dulles Intl?

Yes. Cheapflights offers flight deals from Charleston to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$90+ Flights from Charleston to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Charleston to Washington, D.C. Dulles Intl are usually found in October or February, booked 64 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Charleston to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$189 (United Airlines)
One-way from	$90 (United Airlines)
Popular in	March
Cheapest in	October
Average price	$430
Good round-trip deal	$476 or less
Good one-way deal	$217 or less

Provider with most accurate pricing for Charleston-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charleston-Washington, D.C. Dulles Intl flights.

Search Deals

From Charleston to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Charleston to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Charleston to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Charleston to Washington, D.C. Dulles Intl.

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Find flight deals from Charleston to Dulles Intl

Cheapest flights from Charleston to Dulles Intl
Explore the most affordable flight options available from Charleston to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

Thu 4/246:00 amCHS - IAD

Nonstop1h 35mUnited Airlines

Tue 4/2912:53 pmIAD - CHS

1 stop5h 44mUnited Airlines

Deal found 3/20

$189

Sat 5/174:59 pmCHS - IAD

1 stop4h 35mDelta

Wed 5/216:00 amIAD - CHS

1 stop3h 40mDelta

Deal found 3/20

$199

Thu 4/249:05 amCHS - IAD

3 stops26h 15mMultiple Airlines

Tue 4/298:25 amIAD - CHS

3 stops23h 45mMultiple Airlines

Deal found 3/20

$272

Fri 4/118:18 pmCHS - IAD

1 stop3h 38mAmerican Airlines

Sun 4/135:00 amIAD - CHS

1 stop3h 34mAmerican Airlines

Deal found 3/21

$309

Thu 6/263:28 pmCHS - IAD

2 stops24h 36mAllegiant Air

Sun 6/299:21 amIAD - CHS

2 stops28h 53mAllegiant Air

Deal found 3/20

$442

Best flights from Charleston to Dulles Intl
Discover carefully curated flight deals from Charleston to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2025.

Thu 4/246:00 amCHS - IAD

Nonstop1h 35mUnited Airlines

Tue 4/2912:53 pmIAD - CHS

1 stop5h 44mUnited Airlines

Deal found 3/20

$189

Sat 5/174:59 pmCHS - IAD

1 stop4h 35mDelta

Mon 5/195:50 pmIAD - CHS

1 stop5h 54mDelta

Deal found 3/20

$199

Thu 4/249:05 amCHS - IAD

3 stops26h 15mMultiple Airlines

Tue 4/298:25 amIAD - CHS

3 stops23h 45mMultiple Airlines

Deal found 3/20

$272

Thu 4/108:18 pmCHS - IAD

1 stop3h 38mAmerican Airlines

Sun 4/135:00 amIAD - CHS

1 stop3h 34mAmerican Airlines

Deal found 3/20

$304

Thu 6/263:28 pmCHS - IAD

2 stops24h 36mAllegiant Air

Sun 6/299:21 amIAD - CHS

2 stops28h 53mAllegiant Air

Deal found 3/20

$442

Last-minute flights from Charleston to Dulles Intl
Discover last-minute flight deals from Charleston to Dulles Intl. Data last updated March 21, 2025 and is based on user searches.

Tue 3/256:41 amCHS - IAD

1 stop6h 41mAmerican Airlines

Thu 3/271:52 pmIAD - CHS

1 stop3h 26mAmerican Airlines

Deal found 3/20

$673

Thu 3/277:44 pmCHS - IAD

Nonstop1h 40mUnited Airlines

Sun 3/3010:11 pmIAD - CHS

Nonstop1h 48mUnited Airlines

Deal found 3/20

$249

Thu 3/272:15 pmCHS - IAD

3 stops26h 00mMultiple Airlines

Sun 3/3012:55 pmIAD - CHS

3 stops24h 24mMultiple Airlines

Deal found 3/20

$409

Sat 3/297:00 amCHS - IAD

1 stop6h 10mDelta

Mon 4/75:14 pmIAD - CHS

1 stop5h 22mDelta

Deal found 3/20

$244

Mon 4/73:59 pmCHS - IAD

1 stop5h 23mDelta

Tue 4/156:00 amIAD - CHS

1 stop5h 27mDelta

Deal found 3/20

$209

Fri 4/116:08 pmCHS - IAD

1 stop5h 48mAmerican Airlines

Sun 4/135:00 amIAD - CHS

1 stop3h 34mAmerican Airlines

Deal found 3/20

$309

Thu 4/246:00 amCHS - IAD

Nonstop1h 35mUnited Airlines

Tue 4/2912:53 pmIAD - CHS

1 stop5h 44mUnited Airlines

Deal found 3/20

$189

Thu 4/249:05 amCHS - IAD

3 stops26h 15mMultiple Airlines

Tue 4/298:25 amIAD - CHS

3 stops23h 45mMultiple Airlines

Deal found 3/20

$272

One-way flights from Charleston to Dulles Intl
Search for one-way flight options from Charleston to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 21, 2025.

Fri 7/410:00 amCHS - IAD

Nonstop1h 35mUnited Airlines

Deal found 3/20

$90

Mon 6/912:29 pmCHS - IAD

1 stop7h 48mAvelo Airlines

Deal found 3/20

$99

Mon 4/148:23 pmCHS - IAD

1 stop4h 05mDelta

Deal found 3/21

$100

Wed 4/239:05 amCHS - IAD

3 stops26h 21mMultiple Airlines

Deal found 3/20

$110

Thu 5/1512:47 pmCHS - IAD

1 stop23h 51mSun Country Air

Deal found 3/20

$149

Mon 4/76:08 pmCHS - IAD

1 stop5h 48mAmerican Airlines

Deal found 3/19

$159

Thu 6/193:28 pmCHS - IAD

2 stops24h 36mAllegiant Air

Deal found 3/20

$183

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 4/24

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Tue 4/29

12:53 pm-6:37 pm

1 stop5h 44m

$189

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Sat 5/17

6:50 pm-11:35 pm

1 stop4h 45m

Washington, D.C. Dulles Intl

Tue 5/20

6:00 am-9:40 am

1 stop3h 40m

$199

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 4/24

9:05 am-11:20 am

3 stops26h 15m

Washington, D.C. Dulles Intl

Tue 4/29

8:25 am-8:10 am

3 stops23h 45m

$272

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 4/10

8:18 pm-11:56 pm

1 stop3h 38m

Washington, D.C. Dulles Intl

Sun 4/13

5:00 am-8:34 am

1 stop3h 34m

$304

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 6/26

3:28 pm-4:04 pm

2 stops24h 36m

Washington, D.C. Dulles Intl

Sun 6/29

9:21 am-2:14 pm

2 stops28h 53m

$442

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Fri 7/4

10:00 am-11:35 am

Nonstop1h 35m

$90

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Mon 6/9

12:29 pm-8:17 pm

1 stop7h 48m

$99

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Mon 4/14

8:23 pm-12:28 am

1 stop4h 05m

$100

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Wed 4/23

9:05 am-11:26 am

3 stops26h 21m

$110

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 5/15

12:47 pm-12:38 pm

1 stop23h 51m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 12 results

Compare providers for flights from Charleston to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Dulles Intl in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charleston-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Charleston to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Washington, D.C. Dulles Intl Airport trip

Airports

CHS

For early flights, expect long security lines at CHS. Arrive early to ensure a smooth departure.

IAD

Use the Washington Metro Silver line for a cheap, quick ride to D.C. from IAD, taking under 40 minutes.

Our travel experts

Ramsey Qubein

Expert on IAD and CHS

Best time to book a flight from Charleston to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Charleston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Charleston to Washington, D.C. Dulles Intl Airport?

The best time to book flights from Charleston to Washington, D.C. Dulles Intl Airport is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Charleston to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Charleston to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Charleston to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to IAD?

When flying from Charleston to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 77% versus a flight at noon.

Weekly flight availability from Charleston to Washington, D.C. Dulles Intl Airport

The most flights from CHS to IAD are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, Avelo Airlines and United Airlines from Charleston to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,895 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Avelo Airlines

7.5

Good

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

732 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Charleston to Washington, D.C. Dulles Intl?
Charleston (CHS), located 10.2 mi from the city center, is the airport you fly out of when you book flights from Charleston to Washington, D.C. Dulles Intl. 3 airlines have flights from Charleston to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Charleston to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 13 outbound flights to Washington, D.C. Dulles Intl per day.
What are the cheapest airlines flying from Charleston to Washington, D.C. Dulles Intl Airport round-trip?
United Airlines, at $189, was found to be the cheapest airline from Charleston to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. United Airlines is currently priced 39% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Charleston to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $90. Users have also found prices from $99 and $100 on Avelo Airlines and Delta, respectively.
What are the most reliable airlines from Charleston to Washington, D.C. Dulles Intl Airport?
No one likes to see their flight delayed. When booking a flight from Charleston to Washington, D.C. Dulles Intl Airport consider choosing ANA (100%), Copa Airlines (92%) or Lufthansa (92%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Charleston to Washington, D.C. Dulles Intl Airport?
The cheapest flight price from Charleston to Washington, D.C. Dulles Intl Airport is $116. On average you can expect to pay $2,127. The most popular route, (Charleston - Washington, D.C. Dulles Intl), can usually be booked for $179.
Can I find deals for flights from Charleston to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Charleston to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Dulles Intl.
Can I find deals for business class flights from Charleston to Dulles Intl?
Yes. Cheapflights offers flight deals from Charleston to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Charleston to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Charleston to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Charleston to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Charleston to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$190	Average$310	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$204	Average$287	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$208	Average$284	FlexibilityNo cancel fee	On-timeN/A

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$90+ Cheap flights from Charleston (CHS) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Charleston to Washington, D.C. Dulles Intl are usually found in October or February, booked 64 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Charleston to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Charleston to Dulles Intl

Cheapest flights from Charleston to Dulles IntlExplore the most affordable flight options available from Charleston to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

Explore the most affordable flight options available from Charleston to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Charleston to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Dulles Intl in March.

The best insider tips for Charleston to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Washington, D.C. Dulles Intl Airport trip

Airports

CHS

IAD

Our travel experts

Best time to book a flight from Charleston to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Charleston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Charleston to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Dulles Intl. Price data was last updated on March 14, 2025.

What is the cheapest month to book a flight from Charleston to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from CHS to IAD?

Find hourly flight availability from Charleston to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

Weekly flight availability from Charleston to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, Avelo Airlines and United Airlines from Charleston to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Charleston to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Charleston to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Charleston to Washington, D.C. Dulles Intl Airport one-way?

What are the most reliable airlines from Charleston to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Charleston to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Charleston to Dulles Intl that include hotel bookings?

How can I find direct flights from Charleston to Dulles Intl?

Can I find deals for business class flights from Charleston to Dulles Intl?

What is the cheapest month to book a flight from Charleston to Washington, D.C. Dulles Intl Airport?

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Alternative routes for Charleston to Dulles Intl

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Top 3 airlines flying from Charleston to Dulles Intl

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Cheapest flights from Charleston to Dulles Intl
Explore the most affordable flight options available from Charleston to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.