HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — IAD
Nov 12 — Nov 191
1 adult
Tue 11/12
Tue 11/19
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Charleston to Dulles Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Charleston to Washington, D.C. Dulles Intl are usually found in January or February, booked 49 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Charleston to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 7, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

January

Round-trip from

$204
(United Airlines)

One-way from

$90
(United Airlines)
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
High demand for flights, 31% potential price rise
Search Deals
Best time to find cheap flights, 20% potential price drop
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

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 November 7, 2024.

This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1211:13 amCHS - IAD
1 stop5h 12mUnited Airlines
Sat 12/148:15 amIAD - CHS
Nonstop1h 57mUnited Airlines
Deal found 11/6$204
This Delta deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:21 pmCHS - IAD
1 stop5h 45mDelta
Fri 12/67:09 pmIAD - CHS
1 stop4h 50mDelta
Deal found 11/7$213
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/85:10 amCHS - IAD
1 stop3h 29mAmerican Airlines
Sat 12/145:28 pmIAD - CHS
1 stop4h 34mAmerican Airlines
Deal found 11/6$256
This Mytrip deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/185:24 pmCHS - IAD
3 stops17h 56mMultiple Airlines
Wed 11/208:25 amIAD - CHS
2 stops9h 58mMultiple Airlines
Deal found 11/7$294
This Vliegwinkel deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:23 pmCHS - IAD
1 stop3h 39mAlaska Airlines
Sat 12/285:00 amIAD - CHS
1 stop3h 38mAlaska Airlines
Deal found 11/6$429

Find flights from Charleston to Dulles Intl within your budget

Customize your flight search to find flights from Charleston to Dulles Intl 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, Cheapflights users made 2,537,365 searches. Data last updated November 7, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 12/12

10:05 am-11:36 am

Nonstop1h 31m

$105

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Fri 1/31

8:00 am-4:10 pm

2 stops8h 10m

$111

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Fri 12/6

5:15 am-9:10 am

1 stop3h 55m

$114

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Mon 12/23

8:25 pm-12:02 am

1 stop3h 37m

$148

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Thu 12/12

11:13 am-4:25 pm

1 stop5h 12m

Washington, D.C. Dulles Intl

Sat 12/14

8:15 am-10:12 am

Nonstop1h 57m

$204

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Wed 12/4

6:21 pm-12:06 am

1 stop5h 45m

Washington, D.C. Dulles Intl

Fri 12/6

7:09 pm-11:59 pm

1 stop4h 50m

$213

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Sun 12/8

5:10 am-8:39 am

1 stop3h 29m

Washington, D.C. Dulles Intl

Sat 12/14

5:28 pm-10:02 pm

1 stop4h 34m

$256

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Mon 12/9

7:45 pm-3:55 pm

3 stops20h 10m

Washington, D.C. Dulles Intl

Wed 12/11

12:55 pm-7:51 pm

3 stops30h 56m

$364

CharlestonWashington, D.C.

CHS - IAD

CHSIAD

Charleston

Sat 12/21

8:23 pm-12:02 am

1 stop3h 39m

Washington, D.C. Dulles Intl

Sat 12/28

5:00 am-8:38 am

1 stop3h 38m

$429

Flights are sorted by cheapest first

Deals found on 11/7

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 November.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*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.

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.

Travel insights for flights from Charleston to Dulles Intl

Get recent, data-driven insights about flights from Charleston to Dulles Intl including ideal travel times, pricing trends, and more.

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 November 1, 2024.

The best time to book flights from Charleston to Washington, D.C. Dulles Intl Airport is 49 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, September is the cheapest month in which you can book a flight from Charleston to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Charleston to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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?

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 November 7, 2024.

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 evening, which can drop the price by up to 27% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Charleston to Dulles Intl. Price data was last updated on November 3, 2024.

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

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

Explore weekly flight availability from Charleston to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 7, 2024.

The most flights from CHS to IAD are scheduled on a Monday (10 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Dulles Intl by month

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

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

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 7, 2024.
See what other customers who have flown with United Airlines, Delta and American 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.
Alaska Airlines
8.0
Very good
9,428 reviews

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,428 reviews
Alaska Airlines
8.0
Very good
9,428 reviews

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,828 reviews
Alaska Airlines
8.0
Very good
9,428 reviews

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,206 reviews
Alaska Airlines
8.0
Very good
9,428 reviews

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,428 reviews

Boarding

8.2

Entertainment

7.1

Overall

8.0

Food

7.2

Crew

8.5

Comfort

7.9

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

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?

    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. 2 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 7 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 $204, 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 33% 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 $148 on Delta and American Airlines, 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 CommutAir (95%), Austrian Airlines (95%) or Copa Airlines (95%) 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 $136. On average you can expect to pay $749. The most popular route, (Charleston - Washington, D.C. Dulles Intl), can usually be booked for $194.

  • 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, September is the cheapest month in which you can book a flight from Charleston to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Charleston to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Dulles Intl flights
Charlotte to Baltimore flights
Charleston to Baltimore flights
Charleston to Reagan-National flights
Charlotte to Reagan-National flights
Savannah to Dulles Intl flights
Greenville to Dulles Intl flights
Columbia to Dulles Intl flights
Myrtle Beach to Baltimore flights
Savannah to Baltimore flights
Columbia to Reagan-National flights
Myrtle Beach to Dulles Intl flights
Savannah to Reagan-National flights
Greenville to Reagan-National flights
Columbia to Baltimore flights
Myrtle Beach to Reagan-National flights
Augusta to Reagan-National flights
Augusta to Dulles Intl flights
Augusta to Baltimore flights
Greenville to Baltimore flights
Hilton Head Island to Baltimore flights
Hilton Head Island to Dulles Intl flights
Hilton Head Island to Reagan-National flights

Top 3 airlines flying from Charleston to Dulles Intl

Discover the top 3 airlines that operate flights from Charleston to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,537,365 searches. Data last updated November 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$113Average$324FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$188Average$313FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$261FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines