Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from $364

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 Bruxelles-National Airport to Washington, D.C. departing on 1/28. 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 Brussels Bruxelles-National Airport to Washington, D.C.

Cheap round-trip flights

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Multiple Airlines Logo
9:25 am - 6:40 pm
BRU
-
BWI
15h 15m2 stops
Multiple Airlines Logo
7:40 pm - 6:15 pm
BWI
-
BRU
16h 35m2 stops
$540Multiple Airlines
Thu, Jan 15 - Wed, Jan 28
Icelandair Logo
12:50 pm - 6:40 pm
BRU
-
BWI
11h 50m1 stop
Icelandair Logo
7:40 pm - 11:55 am
BWI
-
BRU
10h 15m1 stop
$552Icelandair
Fri, Jan 16 - Thu, Jan 29
British Airways Logo
11:45 am - 6:45 pm
BRU
-
BWI
13h 00m1 stop
British Airways Logo
8:35 pm - 5:20 pm
BWI
-
BRU
14h 45m1 stop
$561British Airways
Fri, Feb 27 - Fri, Mar 6
British Airways Logo
11:50 am - 6:45 pm
BRU
-
BWI
12h 55m1 stop
British Airways Logo
8:35 pm - 1:50 pm
BWI
-
BRU
11h 15m1 stop
$563British Airways
Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
10:55 am - 8:20 pm
BRU
-
IAD
15h 25m1 stop
American Airlines Logo
7:15 pm - 8:40 pm
IAD
-
BRU
19h 25m1 stop
$567American Airlines
Wed, May 20 - Thu, May 28
American Airlines Logo
5:30 pm - 3:35 pm
BRU
-
IAD
28h 05m1 stop
American Airlines Logo
9:45 pm - 1:55 pm
IAD
-
BRU
10h 10m1 stop
$568American Airlines
Thu, Feb 26 - Mon, Mar 2
Lufthansa Logo
2:25 pm - 8:15 pm
BRU
-
IAD
11h 50m1 stop
Lufthansa Logo
5:45 pm - 7:15 am
IAD
-
BRU
7h 30mnonstop
$575Lufthansa
Thu, Jan 15 - Wed, Jan 28
United Airlines Logo
7:00 am - 3:05 pm
BRU
-
IAD
14h 05m1 stop
United Airlines Logo
6:25 pm - 1:15 pm
IAD
-
BRU
12h 50m1 stop
$579United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
10:30 am - 3:50 pm
BRU
-
IAD
11h 20m1 stop
United Airlines Logo
5:45 pm - 7:15 am
IAD
-
BRU
7h 30mnonstop
$580United Airlines
Fri, Jan 16 - Thu, Jan 29
Lufthansa Logo
11:15 am - 5:31 pm
BRU
-
DCA
12h 16m1 stop
Lufthansa Logo
4:15 pm - 8:05 am
DCA
-
BRU
9h 50m1 stop
$592Lufthansa
Thu, Jan 15 - Wed, Jan 28

American Airlines flights from Brussels Bruxelles-National Airport to Washington, D.C.

Our best American Airlines deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
American Airlines
May 20
BRU10:55 amBrussels Bruxelles-National
15h 25m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
May 28
IAD7:15 pmWashington, D.C. Dulles Intl
19h 25m
1 stop
BRU8:40 pmBrussels Bruxelles-National
American Airlines
Feb 26
BRU5:30 pmBrussels Bruxelles-National
28h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Mar 2
IAD9:45 pmWashington, D.C. Dulles Intl
10h 10m
1 stop
BRU1:55 pmBrussels Bruxelles-National
American Airlines
Jan 22
BRU10:15 amBrussels Bruxelles-National
19h 06m
2 stops
BWI11:21 pmBaltimore/Washington
Jan 26
BWI11:13 amBaltimore/Washington
17h 57m
2 stops
BRU11:10 amBrussels Bruxelles-National

KLM flights from Brussels Bruxelles-National Airport to Washington, D.C.

Our best KLM deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
KLM
Jan 12
BRU10:45 amBrussels Bruxelles-National
11h 20m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Jan 28
IAD12:32 pmWashington, D.C. Dulles Intl
13h 03m
2 stops
BRU7:35 amBrussels Bruxelles-National
KLM
Jan 12
BRU8:05 amBrussels Bruxelles-National
14h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Jan 28
IAD12:32 pmWashington, D.C. Dulles Intl
13h 03m
2 stops
BRU7:35 amBrussels Bruxelles-National

momondo Fare Finder

 
Customize your flight search to find flights from Brussels Bruxelles-National Airport 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 December 28, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Thu 1/15

9:25 am-6:40 pm

2 stops15h 15m

Baltimore/Washington

Wed 1/28

7:40 pm-6:15 pm

2 stops16h 35m

$540

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Fri 1/16

12:50 pm-6:40 pm

1 stop11h 50m

Baltimore/Washington

Thu 1/29

7:40 pm-11:55 am

1 stop10h 15m

$552

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Fri 2/27

11:45 am-6:45 pm

1 stop13h 00m

Baltimore/Washington

Fri 3/6

8:35 pm-5:20 pm

1 stop14h 45m

$561

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Wed 2/11

11:50 am-6:45 pm

1 stop12h 55m

Baltimore/Washington

Wed 2/18

8:35 pm-1:50 pm

1 stop11h 15m

$563

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 5/20

10:55 am-8:20 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

Thu 5/28

7:15 pm-8:40 pm

1 stop19h 25m

$567

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 2/26

5:30 pm-3:35 pm

1 stop28h 05m

Washington, D.C. Dulles Intl

Mon 3/2

9:45 pm-1:55 pm

1 stop10h 10m

$568

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 1/15

2:25 pm-8:15 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Wed 1/28

5:45 pm-7:15 am

Nonstop7h 30m

$575

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 4/13

7:00 am-3:05 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Mon 4/20

6:25 pm-1:15 pm

1 stop12h 50m

$579

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 1/16

10:30 am-3:50 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Thu 1/29

5:45 pm-7:15 am

Nonstop7h 30m

$580

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Thu 1/15

11:15 am-5:31 pm

1 stop12h 16m

Washington, D.C. Reagan-National

Wed 1/28

4:15 pm-8:05 am

1 stop9h 50m

$592

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 Bruxelles-National Airport 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 Bruxelles-National Airport, with most prices found around $539. If you’re not able to fly to Washington, D.C. in September, then May is your next best option. Flight prices from Brussels Bruxelles-National Airport to Washington, D.C. during May average around $549.

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 Bruxelles-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $697. 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 Bruxelles-National Airport to Washington, D.C. for around $824.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Brussels Bruxelles-National Airport for as low as $540 on momondo.

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

There are 3 cabin classes available to choose from on Brussels Bruxelles-National 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.

Can stopping save me money on Brussels Bruxelles-National Airport to Washington, D.C. flights?

You could potentially save up to 9% on your flight if you consider stops on a Brussels Bruxelles-National Airport to Washington, D.C. flight.

How have Brussels Bruxelles-National Airport to Washington, D.C. flight prices changed over time?

As of December 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Brussels Bruxelles-National Airport to Washington, D.C.

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

Cheap Brussels Bruxelles-National Airport to Washington, D.C. (BRU to WAS) flight deals and tips

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

Best Price Found

$707

Fastest flight time

8h 20m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Brussels Bruxelles-National Airport in the past 72 hours is $707. The best round-trip flight deal from Brussels Bruxelles-National Airport to Washington, D.C. found on momondo in the last 72 hours is $744.
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. takes 8h 20m
Direct flights go from Brussels Bruxelles-National Airport to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Brussels Bruxelles-National Airport there are direct flights to Washington, D.C. Dulles Intl (IAD).
  • How far is Brussels Bruxelles-National to Washington, D.C. by plane?

    A flight from Brussels Bruxelles-National to Washington, D.C. will travel around 3863.7 mi. Flights usually cover this in 8h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Brussels Bruxelles-National Airport to Washington, D.C. were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Brussels Bruxelles-National Airport to Washington, D.C.?

  • What is the most popular airline from Brussels Bruxelles-National Airport to Washington, D.C.?

Best airlines flying from Brussels Bruxelles-National Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $412Free CancellationRating
7.0
592 reviews
Search Icelandair flights
British AirwaysPriceFrom $450Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
Brussels AirlinesPriceFrom $496Free CancellationRating
7.2
377 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $522Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
LufthansaPriceFrom $528Free CancellationRating
6.8
7,657 reviews
Search Lufthansa flights
  • United Airlines Flights From Brussels Bruxelles-National Airport to Washington, D.C.

    United Airlines operates around 5 flights from Brussels Bruxelles-National Airport to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $668, but momondo users have found United Airlines deals from Brussels Bruxelles-National Airport to Washington, D.C. from as low as $522 round-trip. United Airlines has been scored 7.4/10 in 9,116 reviews.

  • Brussels Airlines Flights From Brussels Bruxelles-National Airport to Washington, D.C.

    Brussels Airlines is also a popular choice for this route. Brussels Airlines flight deals for Brussels Bruxelles-National Airport to Washington, D.C. start from as low as $496 round-trip, depending on your selected dates, with average Brussels Airlines deals seen on momondo around $651. Brussels Airlines operates 7 flights to Washington, D.C. from Brussels Bruxelles-National Airport in an average week. Users have rated it 7.2/10 across 377 reviews.

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

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

Why use momondo?

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

It is quick and easy to find Brussels to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Brussels. 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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1 adult
Tue 1/27
Tue 2/3

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.