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Cheap flights from Washington, D.C. Dulles Intl Airport to Brussels from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Brussels departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Brussels

Cheap round-trip flights

Logo
9:35 am - 8:05 pmIAD-CRL
28h 30m2 stops
Logo
6:30 pm - 3:50 pmCRL-IAD
27h 20m2 stops
$565
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lun., oct. 13 - lun., oct. 20
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9:35 am - 8:05 pmIAD-CRL
28h 30m3 stops
Logo
6:30 pm - 3:50 pmCRL-IAD
27h 20m2 stops
$571
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lun., oct. 13 - lun., oct. 20
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9:35 am - 12:00 pmIAD-CRL
20h 25m2 stops
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6:55 am - 9:05 pmCRL-IAD
19h 10m2 stops
$575
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mié., oct. 22 - mié., oct. 29
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5:00 pm - 10:55 pmIAD-CRL
23h 55m2 stops
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6:50 pm - 3:20 pmCRL-IAD
26h 30m2 stops
$584
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mar., oct. 14 - mar., oct. 21
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4:30 pm - 6:25 pmIAD-CRL
19h 55m2 stops
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11:05 am - 2:40 pmCRL-IAD
33h 35m2 stops
$624
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lun., oct. 6 - mié., oct. 8
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10:05 pm - 10:20 pmIAD-CRL
18h 15m3 stops
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7:20 am - 7:59 pmCRL-IAD
18h 39m2 stops
$636
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dom., oct. 5 - mié., oct. 22
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11:30 pm - 10:50 pmIAD-CRL
18h 20m2 stops
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7:15 am - 9:00 pmCRL-IAD
19h 45m2 stops
$650
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mié., oct. 29 - dom., nov. 9
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8:30 pm - 10:20 pmIAD-CRL
19h 50m2 stops
Logo
7:20 am - 7:20 pmCRL-IAD
18h 00m2 stops
$686
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dom., oct. 5 - mié., oct. 22
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2:25 pm - 2:00 pmIAD-CRL
17h 35m2 stops
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5:15 pm - 8:50 pmCRL-IAD
33h 35m2 stops
$690
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sáb., oct. 4 - mié., oct. 8
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10:20 pm - 10:35 pmIAD-CRL
18h 15m2 stops
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7:35 am - 7:25 pmCRL-IAD
17h 50m2 stops
$703
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jue., oct. 9 - mar., oct. 14

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport 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, momondo users made 832,500 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

lun. 10/13

9:35 am-8:05 pm

2 stops28h 30m

Charleroi Brussels

lun. 10/20

6:30 pm-3:50 pm

2 stops27h 20m

$565

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

lun. 10/13

9:35 am-8:05 pm

3 stops28h 30m

Charleroi Brussels

lun. 10/20

6:30 pm-3:50 pm

2 stops27h 20m

$571

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

mié. 10/22

9:35 am-12:00 pm

2 stops20h 25m

Charleroi Brussels

mié. 10/29

6:55 am-9:05 pm

2 stops19h 10m

$575

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

mar. 10/14

5:00 pm-10:55 pm

2 stops23h 55m

Charleroi Brussels

mar. 10/21

6:50 pm-3:20 pm

2 stops26h 30m

$584

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

lun. 10/6

4:30 pm-6:25 pm

2 stops19h 55m

Charleroi Brussels

mié. 10/8

11:05 am-2:40 pm

2 stops33h 35m

$624

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

dom. 10/5

10:05 pm-10:20 pm

3 stops18h 15m

Charleroi Brussels

mié. 10/22

7:20 am-7:59 pm

2 stops18h 39m

$636

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

mié. 10/29

11:30 pm-10:50 pm

2 stops18h 20m

Charleroi Brussels

dom. 11/9

7:15 am-9:00 pm

2 stops19h 45m

$650

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

dom. 10/5

8:30 pm-10:20 pm

2 stops19h 50m

Charleroi Brussels

mié. 10/22

7:20 am-7:20 pm

2 stops18h 00m

$686

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

sáb. 10/4

2:25 pm-2:00 pm

2 stops17h 35m

Charleroi Brussels

mié. 10/8

5:15 pm-8:50 pm

2 stops33h 35m

$690

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

jue. 10/9

10:20 pm-10:35 pm

2 stops18h 15m

Charleroi Brussels

mar. 10/14

7:35 am-7:25 pm

2 stops17h 50m

$703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Charleroi Brussels Airport?

According to our data, Tuesday is the cheapest day to fly to Charleroi Brussels Airport from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Tuesday departure recently was $649. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Charleroi Brussels Airport is Monday, with ticket prices averaging around $994.

When to book flights from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport (IAD to CRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport.
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  • How far is Washington, D.C. Dulles Intl to Charleroi Brussels by plane?

    Washington, D.C. Dulles Intl and Charleroi Brussels are 3888.8 mi apart from one another. Flights usually cover this in 11h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The necessary travel and health documents for your Charleroi Brussels Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Brussels?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Brussels. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Brussels with flexible booking policies on momondo?

Yes. All flights to Brussels from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Brussels?

Once all potential Washington, D.C. to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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