Cheap flights from Brussels to Washington, D.C. from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Washington, D.C. departing on 8/27. 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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Cheap round-trip flights

SWISS Logo
6:55 am - 4:15 pmBRU-IAD
15h 20m1 stop
SWISS Logo
8:45 pm - 7:15 pmIAD-BRU
16h 30m1 stop
$399SWISS
Find Deal
Thu, Sep 11 - Thu, Sep 25
Scandinavian Airlines Logo
7:00 pm - 7:59 pmBRU-IAD
30h 59m2 stops
Scandinavian Airlines Logo
10:05 pm - 10:15 amIAD-BRU
30h 10m2 stops
$457Scandinavian Airlines
Find Deal
Wed, Sep 10 - Mon, Sep 22
PLAY Logo
12:30 pm - 5:40 pmBRU-BWI
11h 10m1 stop
PLAY Logo
6:50 pm - 11:30 amBWI-BRU
10h 40m1 stop
$466PLAY
Find Deal
Sat, Aug 23 - Fri, Sep 5
British Airways Logo
9:55 am - 6:45 pmBRU-BWI
14h 50m1 stop
British Airways Logo
8:35 pm - 5:20 pmBWI-BRU
14h 45m1 stop
$484British Airways
Find Deal
Sat, Nov 8 - Fri, Nov 14
PLAY Logo
12:30 pm - 5:40 pmBRU-BWI
11h 10m1 stop
PLAY Logo
6:50 pm - 11:30 amBWI-BRU
10h 40m1 stop
$494PLAY
Find Deal
Tue, Aug 12 - Fri, Aug 22
Aer Lingus Logo
10:15 am - 4:35 pmBRU-IAD
11h 20m1 stop
Aer Lingus Logo
5:05 pm - 3:30 pmIAD-BRU
16h 25m1 stop
$498Aer Lingus
Find Deal
Thu, Oct 30 - Sat, Nov 8
British Airways Logo
10:40 am - 7:45 pmBRU-BWI
15h 05m1 stop
British Airways Logo
9:35 pm - 7:35 pmBWI-BRU
16h 00m1 stop
$500British Airways
Find Deal
Sat, Oct 18 - Mon, Oct 20
Aer Lingus Logo
10:20 am - 3:50 pmBRU-IAD
11h 30m1 stop
Aer Lingus Logo
5:20 pm - 9:40 amIAD-BRU
10h 20m1 stop
$514Aer Lingus
Find Deal
Thu, Aug 28 - Thu, Sep 4
United Airlines Logo
7:00 am - 3:51 pmBRU-DCA
14h 51m2 stops
United Airlines Logo
4:00 pm - 7:45 amDCA-BRU
9h 45m1 stop
$587United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
United Airlines Logo
10:00 am - 9:48 pmBRU-DCA
17h 48m1 stop
United Airlines Logo
9:40 am - 8:00 amDCA-BRU
16h 20m1 stop
$589United Airlines
Find Deal
Fri, Aug 15 - Sun, Aug 31

Aer Lingus flights from Brussels to Washington, D.C.

Our best Aer Lingus deals on Brussels to Washington, D.C. flight tickets
Aer Lingus
Oct 30
BRU10:15 amBrussels Bruxelles-National
11h 20m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
Nov 8
IAD5:05 pmWashington, D.C. Dulles Intl
16h 25m
1 stop
BRU3:30 pmBrussels Bruxelles-National
Aer Lingus
Aug 28
BRU10:20 amBrussels Bruxelles-National
11h 30m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Sep 4
IAD5:20 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
BRU9:40 amBrussels Bruxelles-National
Aer Lingus
Sep 1
BRU10:20 amBrussels Bruxelles-National
11h 30m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Sep 8
IAD5:20 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
BRU9:40 amBrussels Bruxelles-National

British Airways flights from Brussels to Washington, D.C.

Our best British Airways deals on Brussels to Washington, D.C. flight tickets
British Airways
Nov 8
BRU9:55 amBrussels Bruxelles-National
14h 50m
1 stop
BWI6:45 pmBaltimore/Washington
Nov 14
BWI8:35 pmBaltimore/Washington
14h 45m
1 stop
BRU5:20 pmBrussels Bruxelles-National
British Airways
Oct 18
BRU10:40 amBrussels Bruxelles-National
15h 05m
1 stop
BWI7:45 pmBaltimore/Washington
Oct 20
BWI9:35 pmBaltimore/Washington
16h 00m
1 stop
BRU7:35 pmBrussels Bruxelles-National
British Airways
Nov 8
BRU2:55 pmBrussels Bruxelles-National
11h 00m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Nov 14
IAD6:20 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
BRU5:20 pmBrussels Bruxelles-National

momondo Fare Finder

 
Customize your flight search to find flights from Brussels to Washington, D.C. 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 30, 2025.
Use the filters below to find and compare flights from Brussels to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 9/11

6:55 am-4:15 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Thu 9/25

8:45 pm-7:15 pm

1 stop16h 30m

$399

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 9/10

7:00 pm-7:59 pm

2 stops30h 59m

Washington, D.C. Dulles Intl

Mon 9/22

10:05 pm-10:15 am

2 stops30h 10m

$457

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Sat 8/23

12:30 pm-5:40 pm

1 stop11h 10m

Baltimore/Washington

Fri 9/5

6:50 pm-11:30 am

1 stop10h 40m

$466

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Sat 11/8

9:55 am-6:45 pm

1 stop14h 50m

Baltimore/Washington

Fri 11/14

8:35 pm-5:20 pm

1 stop14h 45m

$484

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Tue 8/12

12:30 pm-5:40 pm

1 stop11h 10m

Baltimore/Washington

Fri 8/22

6:50 pm-11:30 am

1 stop10h 40m

$494

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 10/30

10:15 am-4:35 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 11/8

5:05 pm-3:30 pm

1 stop16h 25m

$498

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Sat 10/18

10:40 am-7:45 pm

1 stop15h 05m

Baltimore/Washington

Mon 10/20

9:35 pm-7:35 pm

1 stop16h 00m

$500

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 8/28

10:20 am-3:50 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Thu 9/4

5:20 pm-9:40 am

1 stop10h 20m

$514

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 9/12

7:00 am-3:51 pm

2 stops14h 51m

Washington, D.C. Reagan-National

Fri 9/19

4:00 pm-7:45 am

1 stop9h 45m

$587

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 8/15

10:00 am-9:48 pm

1 stop17h 48m

Washington, D.C. Reagan-National

Sun 8/31

9:40 am-8:00 am

1 stop16h 20m

$589

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 Washington, D.C. from

How to get the cheapest flight ticket from Brussels to Washington, D.C.

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 month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Brussels, with most prices found around $549. If you’re not able to fly to Washington, D.C. in September, then February is your next best option. Flight prices from Brussels to Washington, D.C. during February average around $554.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Brussels is on a Thursday. momondo users have found tickets for Thursday departures for as low as $701. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brussels to Washington, D.C. for around $782.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Brussels to Washington, D.C. when you can find flight prices for as low as $596. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $724. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Brussels to Washington, D.C. flight route?

Fly from Brussels Bruxelles-National to Washington, D.C. Dulles Intl for the best Brussels - Washington, D.C. flight prices

What cabin class options are available on Brussels to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Brussels to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Brussels to Washington, D.C. flight deals and tips

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

Best Price Found

$333

Fastest flight time

8h 25m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Brussels in the past 72 hours is $333. The best round-trip flight deal from Brussels to Washington, D.C. found on momondo in the last 72 hours is $399.
The fastest flight from Brussels to Washington, D.C. takes 8h 25m
Direct flights go from Brussels to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    The straight-line distance from Brussels to Washington, D.C. is 3859.6 mi. 11h 00m is a normal flight duration for this route.

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

    Prices for flights from Brussels to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Brussels to Washington, D.C.?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. 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.


Best airlines flying from Brussels to Washington, D.C.

Compare and see reviews for airlines that fly from Brussels to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $412Free CancellationRating
7.0
519 reviews
Search Icelandair flights
British AirwaysPriceFrom $450Free CancellationRating
6.6
7,217 reviews
Search British Airways flights
Aer LingusPriceFrom $468Free CancellationRating
7.1
1,191 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $470Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $496Free CancellationRating
7.2
350 reviews
Search Brussels Airlines flights
American AirlinesPriceFrom $521Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $525Free CancellationRating
6.8
7,269 reviews
Search Lufthansa flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brussels to Washington, D.C. for you.

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

Flights from Brussels to Washington, D.C. 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 Brussels to Washington, D.C.?

momondo helps you find the best flight between Brussels and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Brussels and alert you when they change.


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1 adult
Mon 8/4
Mon 8/11

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.