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Cheap flights from Washington, D.C. to Brussels from $269

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. to Brussels departing on 4/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 10:20 pm
IAD
-
CRL
23h 15m
2 stops
Multiple Airlines Logo
9:25 pm - 8:30 pm
CRL
-
IAD
28h 05m
2 stops
$599Multiple Airlines
Sun, Mar 8 - Tue, Mar 17
Multiple Airlines Logo
7:40 pm - 10:20 pm
IAD
-
CRL
20h 40m
2 stops
Multiple Airlines Logo
6:20 am - 6:30 pm
CRL
-
IAD
18h 10m
2 stops
$615Multiple Airlines
Sun, Feb 22 - Tue, Mar 3
Multiple Airlines Logo
9:45 am - 7:20 pm
IAD
-
CRL
27h 35m
3 stops
Multiple Airlines Logo
7:15 am - 9:00 pm
CRL
-
IAD
19h 45m
2 stops
$624Multiple Airlines
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
8:30 pm - 9:50 pm
IAD
-
CRL
19h 20m
2 stops
Multiple Airlines Logo
7:15 am - 9:00 pm
CRL
-
IAD
19h 45m
2 stops
$632Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
7:40 pm - 10:25 pm
IAD
-
CRL
20h 45m
3 stops
Multiple Airlines Logo
7:15 am - 9:00 pm
CRL
-
IAD
19h 45m
2 stops
$633Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
5:30 pm - 10:45 pm
IAD
-
CRL
23h 15m
2 stops
Multiple Airlines Logo
5:40 pm - 3:15 pm
CRL
-
IAD
27h 35m
2 stops
$636Multiple Airlines
Sat, Jan 31 - Fri, Feb 6
Multiple Airlines Logo
8:30 pm - 8:45 pm
IAD
-
CRL
18h 15m
2 stops
Multiple Airlines Logo
9:05 am - 9:00 pm
CRL
-
IAD
17h 55m
2 stops
$641Multiple Airlines
Tue, Feb 3 - Fri, Feb 6
Multiple Airlines Logo
9:45 am - 3:55 pm
IAD
-
CRL
24h 10m
3 stops
Multiple Airlines Logo
9:05 am - 9:00 pm
CRL
-
IAD
17h 55m
2 stops
$645Multiple Airlines
Tue, Feb 3 - Fri, Feb 6
Multiple Airlines Logo
9:45 am - 10:40 pm
IAD
-
CRL
30h 55m
3 stops
Multiple Airlines Logo
10:15 am - 3:55 pm
CRL
-
IAD
35h 40m
2 stops
$654Multiple Airlines
Mon, Feb 9 - Thu, May 7
Multiple Airlines Logo
7:40 pm - 10:55 pm
IAD
-
CRL
21h 15m
2 stops
Multiple Airlines Logo
9:05 am - 9:00 pm
CRL
-
IAD
17h 55m
2 stops
$657Multiple Airlines
Sat, Jan 31 - Fri, Feb 6

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 January 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. 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

Sun 3/8

6:05 pm-10:20 pm

2 stops23h 15m

Charleroi Brussels

Tue 3/17

9:25 pm-8:30 pm

2 stops28h 05m

$599

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sun 2/22

7:40 pm-10:20 pm

2 stops20h 40m

Charleroi Brussels

Tue 3/3

6:20 am-6:30 pm

2 stops18h 10m

$615

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Wed 2/4

9:45 am-7:20 pm

3 stops27h 35m

Charleroi Brussels

Sun 2/8

7:15 am-9:00 pm

2 stops19h 45m

$624

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sun 2/1

8:30 pm-9:50 pm

2 stops19h 20m

Charleroi Brussels

Sun 2/8

7:15 am-9:00 pm

2 stops19h 45m

$632

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sun 2/1

7:40 pm-10:25 pm

3 stops20h 45m

Charleroi Brussels

Sun 2/8

7:15 am-9:00 pm

2 stops19h 45m

$633

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sat 1/31

5:30 pm-10:45 pm

2 stops23h 15m

Charleroi Brussels

Fri 2/6

5:40 pm-3:15 pm

2 stops27h 35m

$636

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 2/3

8:30 pm-8:45 pm

2 stops18h 15m

Charleroi Brussels

Fri 2/6

9:05 am-9:00 pm

2 stops17h 55m

$641

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 2/3

9:45 am-3:55 pm

3 stops24h 10m

Charleroi Brussels

Fri 2/6

9:05 am-9:00 pm

2 stops17h 55m

$645

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Mon 2/9

9:45 am-10:40 pm

3 stops30h 55m

Charleroi Brussels

Thu 5/7

10:15 am-3:55 pm

2 stops35h 40m

$654

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sat 1/31

7:40 pm-10:55 pm

2 stops21h 15m

Charleroi Brussels

Fri 2/6

9:05 am-9:00 pm

2 stops17h 55m

$657

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. 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

How long does it take to fly to Charleroi Brussels Airport?

The flight from Washington, D.C. to Charleroi Brussels Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Brussels Bruxelles-National Airport (the most popular airport in Charleroi Brussels Airport), then the flight time is 10h 15m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Brussels Bruxelles-National Airport, then the average flight time is 10h 52m.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Charleroi Brussels Airport (WAS to CRL) flight deals and tips

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

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Washington, D.C. to Charleroi Brussels Airport takes 13h 25m
There are no direct flights from Washington, D.C. to Charleroi Brussels Airport. There are no popular flight routes from Washington, D.C. to Charleroi Brussels Airport.
Search flight deals

  • How far is Washington, D.C. to Charleroi Brussels by plane?

    Washington, D.C. and Charleroi Brussels are 3873.9 mi apart from one another. Flights usually cover this in 13h 25m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from Washington, D.C. 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. 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Brussels. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington, D.C. to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes momondo offers price alerts on flights to Brussels from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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