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.

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).

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

When flying from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$337+ Flights from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Charleroi Brussels to Dulles Intl

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

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

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Highest demand for flights based on searches. 6% potential increase in price ($39 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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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.

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

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

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

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

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

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

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

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

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

Best flights from Charleroi Brussels to Dulles Intl
Discover carefully curated flight deals from Charleroi Brussels to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2025.

Wed 11/1210:25 amCRL - IAD

2 stops34h 50mMultiple Airlines

Wed 11/1910:30 pmIAD - CRL

2 stops18h 20mMultiple Airlines

Deal found 10/11

$633

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

Thu 11/67:25 amCRL - IAD

1 stop13h 50mMultiple Airlines

Tue 11/255:30 pmIAD - CRL

2 stops32h 50mMultiple Airlines

Deal found 10/11

$706

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

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

Thu 2/127:25 amCRL - IAD

1 stop13h 50mMultiple Airlines

Wed 2/1810:30 pmIAD - CRL

1 stop11h 35mMultiple Airlines

Deal found 10/13

$760

Thu 11/67:25 amCRL - IAD

1 stop13h 50mMultiple Airlines

Sat 11/155:30 pmIAD - CRL

2 stops16h 20mMultiple Airlines

Deal found 10/11

$766

Mon 11/101:10 pmCRL - IAD

1 stop12h 20mMultiple Airlines

Sun 11/1610:30 pmIAD - CRL

2 stops29h 40mMultiple Airlines

Deal found 10/11

$767

Fri 1/96:25 amCRL - IAD

2 stops20h 35mMultiple Airlines

Sat 1/175:30 pmIAD - CRL

2 stops22h 35mMultiple Airlines

Deal found 10/12

$774

Mon 11/101:10 pmCRL - IAD

1 stop12h 20mMultiple Airlines

Tue 11/255:30 pmIAD - CRL

2 stops32h 50mMultiple Airlines

Deal found 10/11

$778

Thu 11/67:25 amCRL - IAD

1 stop13h 50mMultiple Airlines

Wed 11/1210:30 pmIAD - CRL

2 stops16h 25mMultiple Airlines

Deal found 10/11

$780

Last-minute flights from Charleroi Brussels to Dulles Intl
Discover last-minute flight deals from Charleroi Brussels to Dulles Intl. Data last updated October 14, 2025 and is based on user searches.

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

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

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

Tue 11/186:25 amCRL - IAD

2 stops15h 10mMultiple Airlines

Tue 11/255:05 pmIAD - CRL

2 stops20h 00mMultiple Airlines

Deal found 10/12

$814

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

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

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

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

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

One-way flights from Charleroi Brussels to Dulles Intl
Search for one-way flight options from Charleroi Brussels to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 14, 2025.

Wed 11/126:55 amCRL - IAD

2 stops38h 20mMultiple Airlines

Deal found 10/12

$337

Sat 11/225:15 pmCRL - IAD

2 stops33h 45mMultiple Airlines

Deal found 10/12

$349

Tue 11/189:25 pmCRL - IAD

2 stops47h 50mMultiple Airlines

Deal found 10/11

$356

Thu 11/209:35 pmCRL - IAD

3 stops47h 40mMultiple Airlines

Deal found 10/12

$390

Mon 12/89:35 amCRL - IAD

3 stops42h 44mMultiple Airlines

Deal found 10/12

$393

Sun 1/258:50 amCRL - IAD

2 stops18h 10mMultiple Airlines

Deal found 10/13

$399

Sun 12/77:15 amCRL - IAD

2 stops19h 45mMultiple Airlines

Deal found 10/12

$402

Cheapflights Fare Finder

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

Fly to

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

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

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.

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

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$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.

Find cheap flights from Charleroi Brussels to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Charleroi Brussels to Dulles Intl

Round-trip from

One-way from

Popular in

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Find flight deals from Charleroi Brussels to Dulles Intl

Cheapest flights from Charleroi Brussels to Dulles IntlExplore 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.

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.

Cheapflights Fare Finder

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.

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.

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?

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

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

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

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Alternative routes for Charleroi Brussels to Dulles Intl

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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.