Dulles Intl

$337+ Cheap flights from Charleroi Brussels (CRL) 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
CRL — IAD
Nov 13 — Nov 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleroi Brussels 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.

Cheap flight deals from Charleroi Brussels to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charleroi Brussels (CRL) 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 October 14, 2025.

Round-trip from

$685
(Mytrip)

One-way from

$337
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$615
From Charleroi Brussels to Washington, D.C. Dulles Intl
One-way flight from Charleroi Brussels to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Charleroi Brussels to Dulles Intl

Cheapest flights from Charleroi Brussels to Dulles Intl
Explore the most affordable flight options available from Charleroi Brussels to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/13. 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.
Wed 11/1910:25 amCRL - IAD
2 stops34h 50mMultiple Airlines
Thu 11/205:30 pmIAD - CRL
2 stops23h 00mMultiple Airlines
Deal found 10/13$685
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/277:25 amCRL - IAD
1 stop13h 50mMultiple Airlines
Sun 11/3010:30 pmIAD - CRL
2 stops17h 50mMultiple Airlines
Deal found 10/13$687
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Wed 11/1910:25 amCRL - IAD
2 stops34h 50mMultiple Airlines
Sun 11/2310:30 pmIAD - CRL
2 stops17h 50mMultiple Airlines
Deal found 10/13$722
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Sun 10/267:55 pmCRL - IAD
2 stops26h 10mMultiple Airlines
Sun 11/96:50 pmIAD - CRL
2 stops19h 15mMultiple Airlines
Deal found 10/12$724
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Sat 11/225:15 pmCRL - IAD
2 stops33h 45mMultiple Airlines
Wed 11/2610:30 pmIAD - CRL
2 stops16h 40mMultiple Airlines
Deal found 10/12$731
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Sat 11/225:15 pmCRL - IAD
2 stops33h 45mMultiple Airlines
Sun 5/105:40 pmIAD - CRL
2 stops16h 00mMultiple Airlines
Deal found 10/12$749
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/77:55 pmCRL - IAD
2 stops30h 35mMultiple Airlines
Sat 11/155:30 pmIAD - CRL
2 stops22h 35mMultiple Airlines
Deal found 10/13$787
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Sat 11/18:05 pmCRL - IAD
2 stops30h 25mMultiple Airlines
Wed 11/510:30 pmIAD - CRL
2 stops16h 40mMultiple Airlines
Deal found 10/12$788
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Sat 12/65:15 pmCRL - IAD
2 stops33h 45mMultiple Airlines
Sun 5/105:40 pmIAD - CRL
2 stops16h 00mMultiple Airlines
Deal found 10/12$808

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleroi Brussels 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 October 14, 2025.
Use the filters below to find and compare flights from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Charleroi Brussels

Fly to

Dulles Intl

Route

Depart

Return

Price

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Wed 11/12

10:25 am-3:15 pm

2 stops34h 50m

Washington, D.C. Dulles Intl

Wed 11/19

10:30 pm-10:50 pm

2 stops18h 20m

$633

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Thu 11/27

7:25 am-3:15 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Sun 11/30

10:30 pm-10:20 pm

2 stops17h 50m

$687

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Thu 11/6

7:25 am-3:15 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Tue 11/25

5:30 pm-8:20 am

2 stops32h 50m

$706

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Sat 11/22

5:15 pm-9:00 pm

2 stops33h 45m

Washington, D.C. Dulles Intl

Wed 11/26

10:30 pm-9:10 pm

2 stops16h 40m

$731

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Sat 11/22

5:15 pm-9:00 pm

2 stops33h 45m

Washington, D.C. Dulles Intl

Sun 5/10

5:40 pm-3:40 pm

2 stops16h 00m

$749

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Thu 2/12

7:25 am-3:15 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Wed 2/18

10:30 pm-4:05 pm

1 stop11h 35m

$760

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Thu 11/6

7:25 am-3:15 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Sat 11/15

5:30 pm-3:50 pm

2 stops16h 20m

$766

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Mon 11/10

1:10 pm-7:30 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 11/16

10:30 pm-10:10 am

2 stops29h 40m

$767

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Fri 1/9

6:25 am-9:00 pm

2 stops20h 35m

Washington, D.C. Dulles Intl

Sat 1/17

5:30 pm-10:05 pm

2 stops22h 35m

$774

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Mon 11/10

1:10 pm-7:30 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 11/25

5:30 pm-8:20 am

2 stops32h 50m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Charleroi Brussels to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Charleroi Brussels 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.

Related info for your journey

Find useful and relevant information for your journey from Charleroi Brussels to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Charleroi Brussels to Dulles Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleroi Brussels 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.

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
Alexandria
Woodbridge
Arlington
Tysons
Silver Spring
Springfield
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Rockville

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 Charleroi Brussels to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

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.