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Dulles Intl

$355+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
CRL — IAD
may. 3 — may. 101
sáb. 5/3
sáb. 5/10
1 adult, Economy
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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 abril 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$698
(Mytrip)

One-way from

$355
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$594
Provider with most accurate pricing for Charleroi Brussels-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Charleroi Brussels-Washington, D.C. Dulles Intl flights.
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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. 7% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 28, 2025.

This Mytrip deal was found by Cheapflights users on 4/27. 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.
sáb. 6/712:25 pmCRL - IAD
2 stops31h 05mMultiple Airlines
lun. 6/238:45 pmIAD - CRL
2 stops19h 45mMultiple Airlines
Deal found 4/27$698

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 abril 28, 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

sáb. 6/7

12:25 pm-1:30 pm

2 stops31h 05m

Washington, D.C. Dulles Intl

lun. 6/23

8:45 pm-10:30 pm

2 stops19h 45m

$698

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

mar. 5/13

6:50 pm-3:20 pm

2 stops50h 30m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

  • Most accurate provider: When it comes to deals on Charleroi Brussels Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleroi Brussels Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleroi Brussels Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleroi Brussels Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleroi Brussels Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

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.

  • What is the cheapest month to book a flight from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Charleroi Brussels Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 Charleroi Brussels Airport?

Book flights to Charleroi Brussels Airport if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Towson
National Harbor
Oxon Hill

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