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.

$308+ 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	$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

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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 ($8 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 29, 2025.

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

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

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

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

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

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

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

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

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

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

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

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 29, 2025.

Fri 2/65:40 pmCRL - IAD

2 stops28h 25mMultiple Airlines

Wed 2/116:50 pmIAD - CRL

2 stops22h 00mMultiple Airlines

Deal found 10/29

$608

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

Fri 1/306:25 amCRL - IAD

2 stops20h 35mMultiple Airlines

Thu 2/55:30 pmIAD - CRL

2 stops17h 05mMultiple Airlines

Deal found 10/27

$752

Mon 3/165:15 pmCRL - IAD

2 stops27h 20mMultiple Airlines

Mon 3/236:30 pmIAD - CRL

2 stops21h 30mMultiple Airlines

Deal found 10/28

$753

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

Tue 3/179:25 pmCRL - IAD

2 stops29h 35mMultiple Airlines

Mon 3/236:30 pmIAD - CRL

2 stops21h 30mMultiple Airlines

Deal found 10/28

$763

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

Tue 3/247:45 amCRL - IAD

3 stops43h 15mMultiple Airlines

Tue 3/315:05 pmIAD - CRL

2 stops15h 30mMultiple Airlines

Deal found 10/27

$800

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

Sun 2/17:15 amCRL - IAD

2 stops17h 30mMultiple Airlines

Sun 2/110:30 pmIAD - CRL

2 stops17h 45mMultiple Airlines

Deal found 10/27

$835

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

Last-minute flights from Charleroi Brussels to Dulles Intl
Discover last-minute flight deals from Charleroi Brussels to Dulles Intl. Data last updated October 29, 2025 and is based on user searches.

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

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

Wed 11/127:00 amCRL - IAD

2 stops17h 45mMultiple Airlines

Mon 11/175:30 pmIAD - CRL

2 stops21h 30mMultiple Airlines

Deal found 10/27

$919

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

Thu 11/138:35 amCRL - IAD

2 stops33h 10mMultiple Airlines

Wed 11/2610:55 pmIAD - CRL

2 stops16h 55mMultiple Airlines

Deal found 10/28

$944

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

Sat 11/226:15 pmCRL - IAD

2 stops31h 05mMultiple Airlines

Thu 11/279:45 amIAD - CRL

3 stops30h 45mMultiple Airlines

Deal found 10/27

$949

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 29, 2025.

Sat 1/108:55 amCRL - IAD

3 stops59h 43mMultiple Airlines

Deal found 10/29

$308

Tue 12/166:55 amCRL - IAD

3 stops58h 43mMultiple Airlines

Deal found 10/27

$350

Fri 12/129:00 amCRL - IAD

3 stops44h 05mMultiple Airlines

Deal found 10/28

$356

Sat 12/61:15 pmCRL - IAD

2 stops37h 45mMultiple Airlines

Deal found 10/27

$374

Wed 12/36:55 amCRL - IAD

2 stops20h 05mMultiple Airlines

Deal found 10/27

$381

Sun 1/1111:00 amCRL - IAD

3 stops35h 42mMultiple Airlines

Deal found 10/29

$384

Thu 11/132:55 pmCRL - IAD

3 stops58h 56mMultiple Airlines

Deal found 10/27

$387

Thu 2/58:40 amCRL - IAD

2 stops42h 20mMultiple Airlines

Deal found 10/28

$399

Mon 12/17:55 pmCRL - IAD

3 stops55h 05mMultiple Airlines

Deal found 10/29

$405

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

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

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

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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$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.

Find cheap flights from Charleroi Brussels to Dulles Intl with Cheapflights

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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

Cheapest 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 29, 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 29, 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 29, 2025.