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Cheap flights from Washington, D.C. to Brussels from $249

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 8/30. 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
1 adult, Economy, 0 bags

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
11:20 pm - 9:15 pm
IAD
-
CRL
15h 55m
2 stops
Multiple Airlines Logo
5:35 pm - 8:35 pm
CRL
-
IAD
33h 00m
2 stops
$694Multiple Airlines
Tue, Aug 18 - Wed, Sep 23
Multiple Airlines Logo
4:30 pm - 5:35 pm
IAD
-
CRL
19h 05m
2 stops
Multiple Airlines Logo
2:25 pm - 2:30 pm
CRL
-
IAD
30h 05m
2 stops
$723Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
8:20 pm - 10:30 pm
IAD
-
CRL
20h 10m
2 stops
Multiple Airlines Logo
4:05 pm - 5:00 pm
CRL
-
IAD
30h 55m
2 stops
$731Multiple Airlines
Sun, Aug 23 - Sun, Aug 30
Multiple Airlines Logo
7:40 pm - 4:40 pm
IAD
-
CRL
15h 00m
2 stops
Multiple Airlines Logo
10:50 am - 3:15 pm
CRL
-
IAD
34h 25m
2 stops
$751Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Multiple Airlines Logo
11:20 pm - 9:15 pm
IAD
-
CRL
15h 55m
2 stops
Multiple Airlines Logo
4:10 pm - 3:10 pm
CRL
-
IAD
29h 00m
2 stops
$757Multiple Airlines
Tue, Aug 18 - Mon, Aug 31
Multiple Airlines Logo
8:20 pm - 10:45 pm
IAD
-
CRL
20h 25m
2 stops
Multiple Airlines Logo
11:45 am - 5:00 pm
CRL
-
IAD
35h 15m
2 stops
$765Multiple Airlines
Thu, Oct 8 - Fri, Oct 16
Multiple Airlines Logo
8:30 pm - 3:30 pm
IAD
-
CRL
13h 00m
2 stops
Multiple Airlines Logo
1:50 pm - 7:00 pm
CRL
-
IAD
35h 10m
2 stops
$771Multiple Airlines
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
11:20 pm - 9:15 pm
IAD
-
CRL
15h 55m
2 stops
Multiple Airlines Logo
5:35 pm - 6:55 pm
CRL
-
IAD
31h 20m
1 stop
$777Multiple Airlines
Tue, Aug 18 - Wed, Sep 23
Multiple Airlines Logo
7:40 pm - 10:45 pm
IAD
-
CRL
21h 05m
2 stops
Multiple Airlines Logo
10:35 am - 3:15 pm
CRL
-
IAD
34h 40m
2 stops
$781Multiple Airlines
Tue, Dec 1 - Sun, Dec 6
Multiple Airlines Logo
7:40 pm - 10:05 pm
IAD
-
CRL
20h 25m
3 stops
Multiple Airlines Logo
10:50 am - 8:35 pm
CRL
-
IAD
15h 45m
2 stops
$782Multiple Airlines
Wed, Nov 4 - Wed, Nov 18

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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 July 8, 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

Cheapest round-trip

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 8/18

11:20 pm-9:15 pm

2 stops15h 55m

Charleroi Brussels

Wed 9/23

5:35 pm-8:35 pm

2 stops33h 00m

$694

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Mon 8/17

4:30 pm-5:35 pm

2 stops19h 05m

Charleroi Brussels

Mon 8/24

2:25 pm-2:30 pm

2 stops30h 05m

$723

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sun 8/23

8:20 pm-10:30 pm

2 stops20h 10m

Charleroi Brussels

Sun 8/30

4:05 pm-5:00 pm

2 stops30h 55m

$731

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Wed 11/4

7:40 pm-4:40 pm

2 stops15h 00m

Charleroi Brussels

Wed 11/18

10:50 am-3:15 pm

2 stops34h 25m

$751

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 8/18

11:20 pm-9:15 pm

2 stops15h 55m

Charleroi Brussels

Mon 8/31

4:10 pm-3:10 pm

2 stops29h 00m

$757

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Thu 10/8

8:20 pm-10:45 pm

2 stops20h 25m

Charleroi Brussels

Fri 10/16

11:45 am-5:00 pm

2 stops35h 15m

$765

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Fri 10/9

8:30 pm-3:30 pm

2 stops13h 00m

Charleroi Brussels

Tue 10/13

1:50 pm-7:00 pm

2 stops35h 10m

$771

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 8/18

11:20 pm-9:15 pm

2 stops15h 55m

Charleroi Brussels

Wed 9/23

5:35 pm-6:55 pm

1 stop31h 20m

$777

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 12/1

7:40 pm-10:45 pm

2 stops21h 05m

Charleroi Brussels

Sun 12/6

10:35 am-3:15 pm

2 stops34h 40m

$781
Quickest round-trip

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Wed 11/4

7:40 pm-10:05 pm

3 stops20h 25m

Charleroi Brussels

Wed 11/18

10:50 am-8:35 pm

2 stops15h 45m

$782

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 11h 07m.

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

12h 50m

Direct flights

None
The fastest flight from Washington, D.C. to Charleroi Brussels Airport takes 12h 50m
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.
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Frequently asked questions about flying from Washington, D.C. to Charleroi Brussels Airport

  • 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 12h 50m, 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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