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Dulles Intl

$72+ Cheap flights from Charlotte (CLT) 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — IAD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Charlotte Douglas to Washington, D.C. Dulles Intl are usually found in April or November, booked 71 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Charlotte to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 August 18, 2025.

Round-trip from

$138
(American Airlines)

One-way from

$72
(Booking.com)

Popular in

May

Cheapest in

April

Average price

$249

Good round-trip deal

$680 or less

Good one-way deal

$333 or less
From Charlotte Douglas to Washington, D.C. Dulles Intl
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One-way flight from Charlotte Douglas to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Charlotte Douglas to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Charlotte Douglas to Washington, D.C. Dulles Intl.
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Find flight deals from Charlotte to Dulles Intl

Cheapest flights from Charlotte to Dulles Intl
Explore the most affordable flight options available from Charlotte to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 10/48:35 amCLT - IAD
Nonstop1h 32mAmerican Airlines
Tue 10/78:09 amIAD - CLT
Nonstop1h 28mAmerican Airlines
Deal found 8/17$138
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 10/27:15 amCLT - IAD
Nonstop1h 31mAmerican Airlines
Mon 10/65:41 pmIAD - CLT
Nonstop1h 59mAmerican Airlines
Deal found 8/17$139
This Mytrip deal was found by Cheapflights users on 8/17. 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.
Fri 9/268:51 pmCLT - IAD
1 stop21h 33mFrontier
Sun 9/287:14 pmIAD - CLT
1 stop12h 41mFrontier
Deal found 8/17$143
This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:51 pmCLT - IAD
1 stop21h 33mFrontier
Sun 9/147:14 pmIAD - CLT
1 stop12h 41mFrontier
Deal found 8/16$144
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Thu 10/27:55 pmCLT - IAD
1 stop24h 14mFrontier
Thu 10/93:10 pmIAD - CLT
1 stop26h 52mFrontier
Deal found 8/18$147
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:57 amCLT - IAD
1 stop9h 54mFrontier
Sun 11/1610:29 pmIAD - CLT
1 stop9h 36mFrontier
Deal found 8/17$159
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:53 pmCLT - IAD
1 stop5h 26mFrontier
Thu 9/257:14 pmIAD - CLT
1 stop12h 56mFrontier
Deal found 8/17$160
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/248:35 amCLT - IAD
Nonstop1h 32mAmerican Airlines
Sun 9/2812:04 pmIAD - CLT
Nonstop1h 31mAmerican Airlines
Deal found 8/17$163
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 10/166:21 pmCLT - IAD
Nonstop1h 24mAmerican Airlines
Sun 10/196:34 amIAD - CLT
Nonstop1h 28mAmerican Airlines
Deal found 8/17$164
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:00 pmCLT - IAD
1 stop5h 07mFrontier
Sun 10/268:02 pmIAD - CLT
1 stop11h 58mFrontier
Deal found 8/18$165
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/2712:13 pmCLT - IAD
Nonstop1h 36mAmerican Airlines
Sun 9/285:26 pmIAD - CLT
Nonstop1h 46mAmerican Airlines
Deal found 8/17$166
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:00 pmCLT - IAD
1 stop27h 07mFrontier
Sun 10/198:02 pmIAD - CLT
1 stop11h 58mFrontier
Deal found 8/17$167

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Charlotte to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Charlotte

Fly to

Dulles Intl

Route

Depart

Return

Price

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 10/4

8:35 am-10:07 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Tue 10/7

8:09 am-9:37 am

Nonstop1h 28m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Thu 10/23

10:28 pm-11:53 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Tue 10/28

10:25 am-12:00 pm

Nonstop1h 35m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 9/20

8:35 am-10:07 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Tue 9/23

2:21 pm-3:56 pm

Nonstop1h 35m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Wed 10/8

5:30 pm-6:54 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sat 10/11

8:25 pm-9:55 pm

Nonstop1h 30m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Tue 11/11

3:25 pm-4:49 pm

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sat 11/15

8:09 pm-9:41 pm

Nonstop1h 32m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Thu 9/11

11:33 am-1:23 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Wed 10/1

2:21 pm-3:56 pm

Nonstop1h 35m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sat 10/11

10:28 pm-11:53 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Wed 10/15

8:09 am-9:37 am

Nonstop1h 28m

$138

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Fri 10/17

2:14 pm-8:43 pm

1 stop6h 29m

$72

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sun 9/14

3:53 pm-9:19 pm

1 stop5h 26m

$72

CharlotteWashington, D.C.

CLT - IAD

CLTIAD

Charlotte Douglas

Sun 9/21

3:53 pm-9:19 pm

1 stop5h 26m

$72

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 13 results
1
2

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Charlotte to Washington, D.C. Dulles Intl Airport trip
Airlines
Qatar Airways

Qatar Airways allows only one carry-on item in economy, so plan your packing carefully.


Qatar Airways offers extra legroom seats for a fee, typically in exit rows and bulkhead seats.

Read more about Qatar Airwaysby Brandon Schultz
United Airlines

United's Basic Economy restricts carry-ons; only a personal item is allowed without extra fees.


United Economy Plus offers extra legroom seats towards the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Airports
CLT

CLT's security lines can be longest from 5-6 pm. Arrive early to avoid delays, especially during ongoing construction.

Read more about CLTby Taryn White
IAD

The Washington Metro Silver line connects IAD to the city in under 40 minutes, offering a cost-effective travel option.

Read more about IADby Ramsey Qubein
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Taryn White

Taryn White

Expert on CLT

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Charlotte to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Charlotte 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 Charlotte to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to Dulles Intl. Price data was last updated on August 8, 2025.

The best time to book flights from Charlotte to Washington, D.C. Dulles Intl Airport is 71 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 Charlotte to Washington, D.C. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Charlotte to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Charlotte to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 CLT to IAD?

Find hourly flight availability from Charlotte 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 August 18, 2025.

It’s optimal to fly from Charlotte to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Charlotte to Dulles Intl. Price data was last updated on August 17, 2025.

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

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

Explore weekly flight availability from Charlotte 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 August 18, 2025.

The most flights from CLT to IAD are scheduled on a Monday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Charlotte to Washington, D.C. Dulles Intl Airport?

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 August 18, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Frontier from Charlotte to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Frontier
5.8
Fair
3,212 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Charlotte 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 Charlotte to Washington, D.C. Dulles Intl?

    Charlotte Douglas (CLT) is the airport you will fly out of if you book a flight from Charlotte to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Douglas; the airport handles an average of 17 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Charlotte airport to Washington, D.C. Dulles Intl. It is only a 5.7 mi journey to Douglas (CLT) from Charlotte’s city center.

  • How long is the flight from Charlotte to Washington, D.C. Dulles Intl Airport?

    American Airlines can get you from Charlotte to Washington, D.C. Dulles Intl Airport in just under 1h 32m. Your travel time will be generally consistent. Charlotte and Washington, D.C. Dulles Intl Airport are separated by a distance of 321 mi. All flights are typically nonstop.

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

    According to our current data, Frontier ($73), American Airlines ($169), and United Airlines ($179) offers the cheapest pricing from Charlotte to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 70% below the average price you’ll pay for this route.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Charlotte, check out the most reliable airlines to get you to your destination on time: Sun Country Air (100%), ANA (89%), Avianca( 80%).

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

    Looking for the cheapest flight from Charlotte to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,789, our data indicates the cheapest price to be $143. The most popular route (Charlotte Douglas - Washington, D.C. Dulles Intl), is priced around $164.

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

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

  • How can I find direct flights from Charlotte to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Charlotte 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 Charlotte to Washington, D.C. Dulles Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Charlotte to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Charlotte to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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Alternative routes for Charlotte to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Charlotte to Dulles Intl

Discover the top 2 airlines that operate flights from Charlotte 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 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$166Average$245FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$249FlexibilityNo cancel feeOn-time69%

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