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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from €356

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 24/10. 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 return flights

Scandinavian Airlines Logo
16:00 - 19:59BRU-IAD
33h 59m1 stop
Scandinavian Airlines Logo
22:05 - 18:30IAD-BRU
14h 25m1 stop
€452Scandinavian Airlines
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Thu, 9 Oct - Sun, 12 Oct
Scandinavian Airlines Logo
20:30 - 18:15BRU-IAD
26h 45m1 stop
Scandinavian Airlines Logo
20:30 - 14:30IAD-BRU
12h 00m1 stop
€453Scandinavian Airlines
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Sun, 26 Oct - Wed, 5 Nov
British Airways Logo
11:50 - 23:53BRU-IAD
17h 03m2 stops
British Airways Logo
18:20 - 10:50IAD-BRU
10h 30m1 stop
€454British Airways
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Mon, 27 Oct - Thu, 13 Nov
British Airways Logo
22:30 - 18:51BRU-IAD
26h 21m2 stops
British Airways Logo
14:18 - 17:45IAD-BRU
21h 27m2 stops
€455British Airways
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Thu, 2 Oct - Tue, 14 Oct
American Airlines Logo
11:20 - 23:53BRU-IAD
17h 33m2 stops
American Airlines Logo
18:20 - 16:40IAD-BRU
16h 20m1 stop
€456American Airlines
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Sun, 26 Oct - Mon, 3 Nov
American Airlines Logo
11:20 - 23:53BRU-IAD
17h 33m2 stops
American Airlines Logo
17:29 - 13:55IAD-BRU
14h 26m2 stops
€461American Airlines
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Sun, 26 Oct - Mon, 3 Nov
Logo
11:15 - 15:35BRU-IAD
34h 20m2 stops
Logo
18:20 - 10:50IAD-BRU
10h 30m1 stop
€516
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Fri, 5 Dec - Sun, 7 Dec
Lufthansa Logo
09:30 - 15:50BRU-IAD
12h 20m1 stop
Lufthansa Logo
17:45 - 07:15IAD-BRU
7h 30mdirect
€522Lufthansa
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Sat, 25 Oct - Sun, 9 Nov
Lufthansa Logo
09:30 - 16:50BRU-IAD
12h 20m1 stop
Lufthansa Logo
17:45 - 07:15IAD-BRU
7h 30mdirect
€524Lufthansa
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Tue, 28 Oct - Mon, 10 Nov
Logo
09:30 - 15:15BRU-IAD
11h 45m1 stop
Logo
20:45 - 14:15IAD-BRU
11h 30m1 stop
€528
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Fri, 3 Oct - Sat, 11 Oct

Virgin Atlantic flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Our best Virgin Atlantic deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Virgin Atlantic
4 Oct
BRU10:45Brussels Bruxelles-National
14h 52m
1 stop
IAD19:37Washington, D.C. Dulles Intl
12 Oct
IAD06:00Washington, D.C. Dulles Intl
20h 40m
2 stops
BRU08:40Brussels Bruxelles-National
€536
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Virgin Atlantic
1 Nov
BRU10:00Brussels Bruxelles-National
18h 20m
2 stops
IAD23:20Washington, D.C. Dulles Intl
7 Nov
IAD12:27Washington, D.C. Dulles Intl
14h 33m
2 stops
BRU09:00Brussels Bruxelles-National
€537
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Virgin Atlantic
5 Sept
BRU10:45Brussels Bruxelles-National
18h 41m
2 stops
IAD23:26Washington, D.C. Dulles Intl
24 Sept
IAD12:35Washington, D.C. Dulles Intl
14h 05m
2 stops
BRU08:40Brussels Bruxelles-National
€619
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British Airways flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
27 Oct
BRU11:50Brussels Bruxelles-National
17h 03m
2 stops
IAD23:53Washington, D.C. Dulles Intl
13 Nov
IAD18:20Washington, D.C. Dulles Intl
10h 30m
1 stop
BRU10:50Brussels Bruxelles-National
€454
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British Airways
2 Oct
BRU22:30Brussels Bruxelles-National
26h 21m
2 stops
IAD18:51Washington, D.C. Dulles Intl
14 Oct
IAD14:18Washington, D.C. Dulles Intl
21h 27m
2 stops
BRU17:45Brussels Bruxelles-National
€455
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British Airways
9 Oct
BRU22:30Brussels Bruxelles-National
27h 15m
2 stops
IAD19:45Washington, D.C. Dulles Intl
12 Oct
IAD19:25Washington, D.C. Dulles Intl
12h 50m
1 stop
BRU14:15Brussels Bruxelles-National
€469
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momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl 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 13,528 searches. Data last updated 28 August 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 9/10

16:00-19:59

1 stop33h 59m

Washington, D.C. Dulles Intl

Sun 12/10

22:05-18:30

1 stop14h 25m

€452

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 26/10

20:30-18:15

1 stop26h 45m

Washington, D.C. Dulles Intl

Wed 5/11

20:30-14:30

1 stop12h 00m

€453

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 27/10

11:50-23:53

2 stops17h 03m

Washington, D.C. Dulles Intl

Thu 13/11

18:20-10:50

1 stop10h 30m

€454

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 2/10

22:30-18:51

2 stops26h 21m

Washington, D.C. Dulles Intl

Tue 14/10

14:18-17:45

2 stops21h 27m

€455

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 26/10

11:20-23:53

2 stops17h 33m

Washington, D.C. Dulles Intl

Mon 3/11

18:20-16:40

1 stop16h 20m

€456

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 26/10

11:20-23:53

2 stops17h 33m

Washington, D.C. Dulles Intl

Mon 3/11

17:29-13:55

2 stops14h 26m

€460

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 5/12

11:15-15:35

2 stops34h 20m

Washington, D.C. Dulles Intl

Sun 7/12

18:20-10:50

1 stop10h 30m

€516

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 25/10

09:30-15:50

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 9/11

17:45-07:15

Nonstop7h 30m

€522

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 28/10

09:30-16:50

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 10/11

17:45-07:15

Nonstop7h 30m

€524

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 3/10

09:30-15:15

1 stop11h 45m

Washington, D.C. Dulles Intl

Sat 11/10

20:45-14:15

1 stop11h 30m

€528

Flights are sorted by cheapest return 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. Dulles Intl 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

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

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

The month of May is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport, with most prices found around €424. If you aren’t able to travel during the month of May, then book flights to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport during March instead. Flights to Washington, D.C. Dulles Intl Airport in March, while not as cheap as those in May, still average around €461.

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport for around €520 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport for as low as €489 on momondo.

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

As of August 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flights are approximately 33% 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. Dulles Intl Airport

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

Cheap Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport (BRU to IAD) 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. Dulles Intl Airport

Fastest flight time

8h 25m

Direct flights

Every day
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport takes 8h 25m
Direct flights go from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport every day.
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  • How far is Brussels Bruxelles-National to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Brussels Bruxelles-National to Washington, D.C. Dulles Intl is 6241.9 km. A reasonable flight in good conditions will take 8h 25m.

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

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

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

    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 stopovers 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. Dulles Intl Airport.

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

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 licence and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. 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. Dulles Intl Airport?

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

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Gettysburg

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 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?

Yes. momondo can track prices for Brussels to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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