Dulles Intl

$308+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CRL — IAD
Nov 28 — Dec 51
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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 29, 2025.

Round-trip from

$608
(Mytrip)

One-way from

$308
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$627
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 ($8 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 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 12/46:40 amCRL - IAD
2 stops17h 50mMultiple Airlines
Sat 12/137:40 pmIAD - CRL
2 stops21h 15mMultiple Airlines
Deal found 10/28$609
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/67:35 amCRL - IAD
2 stops16h 55mMultiple Airlines
Wed 11/197:40 pmIAD - CRL
2 stops19h 15mMultiple Airlines
Deal found 10/29$737
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/57:45 amCRL - IAD
2 stops17h 00mMultiple Airlines
Sun 11/168:45 pmIAD - CRL
2 stops19h 45mMultiple Airlines
Deal found 10/29$749
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/138:40 amCRL - IAD
2 stops36h 00mMultiple Airlines
Mon 11/176:00 pmIAD - CRL
2 stops21h 00mMultiple Airlines
Deal found 10/27$759
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:10 pmCRL - IAD
1 stop12h 20mMultiple Airlines
Tue 12/309:00 pmIAD - CRL
1 stop16h 55mMultiple Airlines
Deal found 10/28$780
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:00 pmCRL - IAD
1 stop12h 30mMultiple Airlines
Sun 1/1810:30 pmIAD - CRL
2 stops17h 45mMultiple Airlines
Deal found 10/27$819
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:00 pmCRL - IAD
1 stop12h 30mMultiple Airlines
Sat 1/175:30 pmIAD - CRL
2 stops22h 35mMultiple Airlines
Deal found 10/27$840
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:00 pmCRL - IAD
1 stop12h 30mMultiple Airlines
Fri 1/1610:30 pmIAD - CRL
2 stops16h 15mMultiple Airlines
Deal found 10/27$877
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/217:55 pmCRL - IAD
2 stops30h 35mMultiple Airlines
Mon 12/88:30 pmIAD - CRL
2 stops16h 30mMultiple Airlines
Deal found 10/29$893
This Mytrip deal was found by Cheapflights users on 10/28. 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 12/147:15 amCRL - IAD
2 stops19h 45mMultiple Airlines
Thu 12/256:00 pmIAD - CRL
2 stops17h 35mMultiple Airlines
Deal found 10/28$895
This Mytrip deal was found by Cheapflights users on 10/28. 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 12/198:35 amCRL - IAD
2 stops16h 55mMultiple Airlines
Fri 1/25:05 pmIAD - CRL
2 stops21h 40mMultiple Airlines
Deal found 10/28$899

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 29, 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

Fri 2/6

5:40 pm-4:05 pm

2 stops28h 25m

Washington, D.C. Dulles Intl

Wed 2/11

6:50 pm-10:50 pm

2 stops22h 00m

$608

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Thu 12/4

6:40 am-6:30 pm

2 stops17h 50m

Washington, D.C. Dulles Intl

Sat 12/13

7:40 pm-10:55 pm

2 stops21h 15m

$609

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Fri 1/30

6:25 am-9:00 pm

2 stops20h 35m

Washington, D.C. Dulles Intl

Thu 2/5

5:30 pm-4:35 pm

2 stops17h 05m

$752

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Mon 3/16

5:15 pm-3:35 pm

2 stops27h 20m

Washington, D.C. Dulles Intl

Mon 3/23

6:30 pm-9:00 pm

2 stops21h 30m

$753

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Thu 11/13

8:40 am-2:40 pm

2 stops36h 00m

Washington, D.C. Dulles Intl

Mon 11/17

6:00 pm-9:00 pm

2 stops21h 00m

$759

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Tue 3/17

9:25 pm-10:00 pm

2 stops29h 35m

Washington, D.C. Dulles Intl

Mon 3/23

6:30 pm-9:00 pm

2 stops21h 30m

$763

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Mon 12/22

1:10 pm-7:30 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 12/30

9:00 pm-7:55 pm

1 stop16h 55m

$780

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Tue 3/24

7:45 am-10:00 pm

3 stops43h 15m

Washington, D.C. Dulles Intl

Tue 3/31

5:05 pm-2:35 pm

2 stops15h 30m

$800

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Fri 12/19

1:00 pm-7:30 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sun 1/18

10:30 pm-10:15 pm

2 stops17h 45m

$819

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

Sun 2/1

7:15 am-6:45 pm

2 stops17h 30m

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-10:15 pm

2 stops17h 45m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 21 results
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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
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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