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Cheap flights from Washington, D.C. to Brussels from $289

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 10/5. 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
7:40 pm - 4:40 pm
IAD
-
CRL
15h 00m
2 stops
Multiple Airlines Logo
9:55 am - 3:15 pm
CRL
-
IAD
35h 20m
2 stops
$746Multiple Airlines
Wed, Jan 13 - Fri, Jan 22
Multiple Airlines Logo
7:40 pm - 4:40 pm
IAD
-
CRL
15h 00m
2 stops
Multiple Airlines Logo
12:50 pm - 3:15 pm
CRL
-
IAD
32h 25m
3 stops
$755Multiple Airlines
Wed, Jan 13 - Fri, Jan 22
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
$757Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
7:40 pm - 9:05 pm
IAD
-
CRL
19h 25m
2 stops
Multiple Airlines Logo
6:20 am - 4:20 pm
CRL
-
IAD
16h 00m
1 stop
$760Multiple Airlines
Sun, Jan 10 - Thu, Jan 21
Multiple Airlines Logo
5:05 pm - 1:40 pm
IAD
-
CRL
14h 35m
1 stop
Multiple Airlines Logo
6:20 am - 9:35 pm
CRL
-
IAD
20h 15m
1 stop
$774Multiple Airlines
Tue, Oct 20 - Wed, Oct 28
Multiple Airlines Logo
5:05 pm - 1:40 pm
IAD
-
CRL
14h 35m
1 stop
Multiple Airlines Logo
6:20 am - 9:35 pm
CRL
-
IAD
20h 15m
1 stop
$775Multiple Airlines
Tue, Oct 20 - Wed, Oct 28
Multiple Airlines Logo
5:05 pm - 1:40 pm
IAD
-
CRL
14h 35m
1 stop
Multiple Airlines Logo
7:45 am - 8:35 pm
CRL
-
IAD
18h 50m
1 stop
$780Multiple Airlines
Tue, Sep 8 - Wed, Sep 30
Multiple Airlines Logo
8:30 pm - 3:30 pm
IAD
-
CRL
13h 00m
2 stops
Multiple Airlines Logo
6:40 am - 7:00 pm
CRL
-
IAD
18h 20m
2 stops
$781Multiple Airlines
Tue, Sep 29 - Wed, Oct 7
Multiple Airlines Logo
8:25 pm - 10:55 pm
IAD
-
CRL
20h 30m
1 stop
Multiple Airlines Logo
11:35 am - 6:50 pm
CRL
-
IAD
37h 15m
2 stops
$783Multiple Airlines
Tue, Sep 29 - Wed, Oct 7
Multiple Airlines Logo
8:30 pm - 10:55 pm
IAD
-
CRL
20h 25m
3 stops
Multiple Airlines Logo
10:00 pm - 8:20 pm
CRL
-
IAD
28h 20m
2 stops
$788Multiple Airlines
Mon, Oct 5 - Mon, Oct 19

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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 22, 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

Wed 1/13

7:40 pm-4:40 pm

2 stops15h 00m

Charleroi Brussels

Fri 1/22

9:55 am-3:15 pm

2 stops35h 20m

$746

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Wed 1/13

7:40 pm-4:40 pm

2 stops15h 00m

Charleroi Brussels

Fri 1/22

12:50 pm-3:15 pm

3 stops32h 25m

$755

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 10/6

8:30 pm-3:30 pm

2 stops13h 00m

Charleroi Brussels

Tue 10/13

1:50 pm-7:00 pm

2 stops35h 10m

$757

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sun 1/10

7:40 pm-9:05 pm

2 stops19h 25m

Charleroi Brussels

Thu 1/21

6:20 am-4:20 pm

1 stop16h 00m

$760

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 10/20

5:05 pm-1:40 pm

1 stop14h 35m

Charleroi Brussels

Wed 10/28

6:20 am-9:35 pm

1 stop20h 15m

$774

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 10/20

5:05 pm-1:40 pm

1 stop14h 35m

Charleroi Brussels

Wed 10/28

6:20 am-9:35 pm

1 stop20h 15m

$775

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 9/8

5:05 pm-1:40 pm

1 stop14h 35m

Charleroi Brussels

Wed 9/30

7:45 am-8:35 pm

1 stop18h 50m

$780
Quickest round-trip

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 9/29

8:30 pm-3:30 pm

2 stops13h 00m

Charleroi Brussels

Wed 10/7

6:40 am-7:00 pm

2 stops18h 20m

$781

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 9/29

8:25 pm-10:55 pm

1 stop20h 30m

Charleroi Brussels

Wed 10/7

11:35 am-6:50 pm

2 stops37h 15m

$783

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Mon 10/5

8:30 pm-10:55 pm

3 stops20h 25m

Charleroi Brussels

Mon 10/19

10:00 pm-8:20 pm

2 stops28h 20m

$788

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 Washington, D.C. (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 8h 40m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Brussels Bruxelles-National Airport, then the average flight time is 10h 15m.

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

11h 40m

Direct flights

None
The fastest flight from Washington, D.C. to Charleroi Brussels Airport takes 11h 40m
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 11h 40m, 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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