Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from $396

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 6/4. 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

Enter your travel dates to find the best prices.
Icelandair Logo
1:50 pm - 10:15 pm
BRU
-
IAD
14h 25m
1 stop
Icelandair Logo
8:30 pm - 12:55 pm
IAD
-
BRU
10h 25m
1 stop
$602Icelandair
Fri, Sep 4 - Fri, Sep 11
ITA Airways Logo
6:55 pm - 2:30 pm
BRU
-
IAD
25h 35m
1 stop
ITA Airways Logo
4:30 pm - 10:45 am
IAD
-
BRU
12h 15m
1 stop
$609ITA Airways
Fri, Jul 10 - Mon, Aug 3
Scandinavian Airlines Logo
10:20 am - 5:00 pm
BRU
-
IAD
12h 40m
1 stop
Scandinavian Airlines Logo
8:20 pm - 2:35 pm
IAD
-
BRU
12h 15m
1 stop
$624Scandinavian Airlines
Fri, Sep 4 - Wed, Sep 9
ITA Airways Logo
6:55 pm - 2:30 pm
BRU
-
IAD
25h 35m
1 stop
ITA Airways Logo
4:30 pm - 10:45 am
IAD
-
BRU
12h 15m
1 stop
$625ITA Airways
Thu, Jul 16 - Sat, Aug 15
Scandinavian Airlines Logo
10:20 am - 5:00 pm
BRU
-
IAD
12h 40m
1 stop
Scandinavian Airlines Logo
8:20 pm - 2:35 pm
IAD
-
BRU
12h 15m
1 stop
$654Scandinavian Airlines
Thu, Sep 10 - Mon, Sep 14
British Airways Logo
10:55 am - 5:15 pm
BRU
-
BWI
12h 20m
1 stop
British Airways Logo
7:25 pm - 3:15 pm
BWI
-
BRU
13h 50m
1 stop
$657British Airways
Tue, Sep 8 - Tue, Sep 15
British Airways Logo
10:55 am - 5:15 pm
BRU
-
BWI
12h 20m
1 stop
British Airways Logo
9:30 pm - 2:25 pm
BWI
-
BRU
10h 55m
1 stop
$658British Airways
Tue, Sep 8 - Mon, Sep 14
United Airlines Logo
10:15 am - 9:09 pm
BRU
-
DCA
16h 54m
1 stop
United Airlines Logo
11:57 am - 9:00 am
DCA
-
BRU
15h 03m
1 stop
$665United Airlines
Fri, Sep 4 - Tue, Sep 15
Delta Logo
9:45 am - 8:19 pm
BRU
-
DCA
16h 34m
1 stop
Delta Logo
1:45 pm - 7:40 am
DCA
-
BRU
11h 55m
1 stop
$695Delta
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
10:15 am - 9:10 pm
BRU
-
DCA
16h 55m
1 stop
United Airlines Logo
2:59 pm - 7:45 am
DCA
-
BRU
10h 46m
1 stop
$705United Airlines
Fri, Jul 17 - Sun, Jul 26

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

Our best ITA Airways deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
ITA Airways
Jul 10
BRU6:55 pmBrussels Bruxelles-National
25h 35m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Aug 3
IAD4:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
BRU10:45 amBrussels Bruxelles-National
$609
ITA Airways
Jul 16
BRU6:55 pmBrussels Bruxelles-National
25h 35m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Aug 15
IAD4:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
BRU10:45 amBrussels Bruxelles-National
$625
ITA Airways
Jul 25
BRU6:55 pmBrussels Bruxelles-National
25h 35m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Aug 15
IAD4:30 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
BRU10:45 amBrussels Bruxelles-National
$629

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

Our best Icelandair deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
Icelandair
Sep 4
BRU1:50 pmBrussels Bruxelles-National
14h 25m
1 stop
IAD10:15 pmWashington, D.C. Dulles Intl
Sep 11
IAD8:30 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
BRU12:55 pmBrussels Bruxelles-National
$602
Icelandair
Sep 6
BRU1:50 pmBrussels Bruxelles-National
14h 25m
1 stop
BWI10:15 pmBaltimore/Washington
Sep 15
BWI8:30 pmBaltimore/Washington
10h 25m
1 stop
BRU12:55 pmBrussels Bruxelles-National
$640
Icelandair
Sep 4
BRU1:50 pmBrussels Bruxelles-National
11h 35m
1 stop
BWI7:25 pmBaltimore/Washington
Sep 13
BWI8:30 pmBaltimore/Washington
10h 25m
1 stop
BRU12:55 pmBrussels Bruxelles-National
$641

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 May 24, 2026.
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

Cheapest round-trip

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 9/4

1:50 pm-10:15 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Fri 9/11

8:30 pm-12:55 pm

1 stop10h 25m

$602

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 7/10

6:55 pm-2:30 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

Mon 8/3

4:30 pm-10:45 am

1 stop12h 15m

$609

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 9/4

10:20 am-5:00 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Wed 9/9

8:20 pm-2:35 pm

1 stop12h 15m

$624

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 7/16

6:55 pm-2:30 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

Sat 8/15

4:30 pm-10:45 am

1 stop12h 15m

$625

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 9/10

10:20 am-5:00 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 9/14

8:20 pm-2:35 pm

1 stop12h 15m

$654

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Tue 9/8

10:55 am-5:15 pm

1 stop12h 20m

Baltimore/Washington

Tue 9/15

7:25 pm-3:15 pm

1 stop13h 50m

$657
Quickest round-trip

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Tue 9/8

10:55 am-5:15 pm

1 stop12h 20m

Baltimore/Washington

Mon 9/14

9:30 pm-2:25 pm

1 stop10h 55m

$658

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 9/4

10:15 am-9:09 pm

1 stop16h 54m

Washington, D.C. Reagan-National

Tue 9/15

11:57 am-9:00 am

1 stop15h 03m

$665

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Thu 9/10

9:45 am-8:19 pm

1 stop16h 34m

Washington, D.C. Reagan-National

Mon 9/14

1:45 pm-7:40 am

1 stop11h 55m

$695

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 7/17

10:15 am-9:10 pm

1 stop16h 55m

Washington, D.C. Reagan-National

Sun 7/26

2:59 pm-7:45 am

1 stop10h 46m

$705

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 typical price of a round-trip flight between Brussels Bruxelles-National Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of December is, on average, the cheapest month to fly to Washington, D.C. from Brussels Bruxelles-National Airport, with most prices found around $367. If you’re not able to fly to Washington, D.C. in December, then November is your next best option. Flight prices from Brussels Bruxelles-National Airport to Washington, D.C. during November average around $413.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $759. 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 $906.

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 from Brussels Bruxelles-National Airport 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 $671 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 $514 on momondo.

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

There are 3 cabin classes available to choose from on Brussels Bruxelles-National Airport 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 10% 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 May 2026, prices for Brussels Bruxelles-National Airport to Washington, D.C. flights are approximately 43% more expensive 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

$961

Fastest flight time

8h 15m

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 $961. The best round-trip flight deal from Brussels Bruxelles-National Airport to Washington, D.C. found on momondo in the last 72 hours is $818.
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. takes 8h 15m
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).

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Washington, D.C.

  • 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 15m, 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
Brussels AirlinesPriceFrom $523Free CancellationRating
7.2
409 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $558Free CancellationRating
6.8
8,023 reviews
Search Lufthansa flights
British AirwaysPriceFrom $573Free CancellationRating
6.7
7,995 reviews
Search British Airways flights
IcelandairPriceFrom $574Free CancellationRating
7.0
657 reviews
Search Icelandair flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
  • United Airlines Flights From Brussels Bruxelles-National Airport to Washington, D.C.

    United Airlines operates around 11 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 $736, but momondo users have found United Airlines deals from Brussels Bruxelles-National Airport to Washington, D.C. from as low as $576 round-trip. United Airlines has been scored 7.4/10 in 9,752 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 $523 round-trip, depending on your selected dates, with average Brussels Airlines deals seen on momondo around $668. Brussels Airlines operates 11 flights to Washington, D.C. from Brussels Bruxelles-National Airport in an average week. Users have rated it 7.2/10 across 409 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
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda
Fairfax
College Park

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 6/23
Tue 6/30

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.