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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from €281

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 25/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Brussels Bruxelles-National Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
10:45 - 16:05
BRU
-
IAD
11h 20m
1 stop
KLM Logo
18:05 - 10:10
IAD
-
BRU
10h 05m
1 stop
€485KLM
Thu, 19 Feb - Fri, 27 Feb
KLM Logo
08:05 - 15:35
BRU
-
IAD
13h 30m
1 stop
KLM Logo
18:10 - 09:40
IAD
-
BRU
9h 30m
1 stop
€486KLM
Fri, 24 Apr - Mon, 4 May
British Airways Logo
21:30 - 17:25
BRU
-
IAD
25h 55m
1 stop
British Airways Logo
15:26 - 14:25
IAD
-
BRU
16h 59m
2 stops
€487British Airways
Fri, 24 Apr - Mon, 4 May
Delta Logo
08:05 - 16:05
BRU
-
IAD
14h 00m
1 stop
Delta Logo
13:19 - 14:15
IAD
-
BRU
19h 56m
2 stops
€488Delta
Sat, 28 Feb - Mon, 9 Mar
Multiple Airlines Logo
06:15 - 16:05
BRU
-
IAD
15h 50m
1 stop
Multiple Airlines Logo
15:35 - 08:00
IAD
-
BRU
11h 25m
1 stop
€488Multiple Airlines
Tue, 24 Feb - Sun, 15 Mar
British Airways Logo
17:00 - 20:20
BRU
-
IAD
33h 20m
1 stop
British Airways Logo
17:40 - 09:50
IAD
-
BRU
10h 10m
1 stop
€489British Airways
Fri, 24 Apr - Sat, 9 May
British Airways Logo
12:00 - 19:55
BRU
-
IAD
13h 55m
1 stop
British Airways Logo
22:45 - 13:40
IAD
-
BRU
9h 55m
1 stop
€490British Airways
Tue, 24 Feb - Sat, 14 Mar
United Airlines Logo
10:30 - 16:50
BRU
-
IAD
11h 20m
1 stop
United Airlines Logo
17:30 - 07:15
IAD
-
BRU
7h 45mdirect
€491United Airlines
Tue, 24 Mar - Mon, 30 Mar
Delta Logo
06:15 - 22:59
BRU
-
IAD
21h 44m
2 stops
Delta Logo
14:15 - 14:40
IAD
-
BRU
18h 25m
2 stops
€492Delta
Tue, 24 Mar - Tue, 31 Mar
United Airlines Logo
08:30 - 16:05
BRU
-
IAD
13h 35m
1 stop
United Airlines Logo
06:15 - 09:00
IAD
-
BRU
20h 45m
1 stop
€493United Airlines
Sat, 25 Apr - Fri, 1 May

Scandinavian Airlines flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
24 Apr
BRU10:20Brussels Bruxelles-National
12h 30m
1 stop
IAD16:50Washington, D.C. Dulles Intl
9 May
IAD20:20Washington, D.C. Dulles Intl
16h 00m
2 stops
BRU18:20Brussels Bruxelles-National
€557
Scandinavian Airlines
24 Apr
BRU05:45Brussels Bruxelles-National
17h 05m
1 stop
IAD16:50Washington, D.C. Dulles Intl
9 May
IAD20:20Washington, D.C. Dulles Intl
16h 00m
2 stops
BRU18:20Brussels Bruxelles-National
€559
Scandinavian Airlines
24 Apr
BRU05:45Brussels Bruxelles-National
17h 05m
1 stop
IAD16:50Washington, D.C. Dulles Intl
9 May
IAD20:20Washington, D.C. Dulles Intl
16h 00m
2 stops
BRU18:20Brussels Bruxelles-National
€560

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

Our best SAUDIA deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
SAUDIA
27 Jan
BRU11:35Brussels Bruxelles-National
33h 10m
2 stops
IAD14:45Washington, D.C. Dulles Intl
9 Feb
IAD18:10Washington, D.C. Dulles Intl
34h 00m
3 stops
BRU10:10Brussels Bruxelles-National
€1,184
SAUDIA
2 Feb
BRU08:05Brussels Bruxelles-National
36h 40m
2 stops
IAD14:45Washington, D.C. Dulles Intl
29 Apr
IAD18:50Washington, D.C. Dulles Intl
45h 25m
3 stops
BRU22:15Brussels Bruxelles-National
€1,287
SAUDIA
1 Feb
BRU10:45Brussels Bruxelles-National
34h 00m
2 stops
IAD14:45Washington, D.C. Dulles Intl
29 Apr
IAD18:50Washington, D.C. Dulles Intl
45h 25m
3 stops
BRU22:15Brussels Bruxelles-National
€1,311

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 26 January 2026.
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 19/2

10:45-16:05

1 stop11h 20m

Washington, D.C. Dulles Intl

Fri 27/2

18:05-10:10

1 stop10h 05m

€485

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 24/4

08:05-15:35

1 stop13h 30m

Washington, D.C. Dulles Intl

Mon 4/5

18:10-09:40

1 stop9h 30m

€486

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 24/4

21:30-17:25

1 stop25h 55m

Washington, D.C. Dulles Intl

Mon 4/5

15:26-14:25

2 stops16h 59m

€487

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 28/2

08:05-16:05

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 9/3

13:19-14:15

2 stops19h 56m

€488

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 24/2

06:15-16:05

1 stop15h 50m

Washington, D.C. Dulles Intl

Sun 15/3

15:35-08:00

1 stop11h 25m

€488

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 24/4

17:00-20:20

1 stop33h 20m

Washington, D.C. Dulles Intl

Sat 9/5

17:40-09:50

1 stop10h 10m

€489

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 24/2

12:00-19:55

1 stop13h 55m

Washington, D.C. Dulles Intl

Sat 14/3

22:45-13:40

1 stop9h 55m

€490

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 24/3

10:30-16:50

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 30/3

17:30-07:15

Nonstop7h 45m

€491

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 24/3

06:15-22:59

2 stops21h 44m

Washington, D.C. Dulles Intl

Tue 31/3

14:15-14:40

2 stops18h 25m

€492

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 25/4

08:30-16:05

1 stop13h 35m

Washington, D.C. Dulles Intl

Fri 1/5

06:15-09:00

1 stop20h 45m

€493

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 €466. 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 June instead. Flights to Washington, D.C. Dulles Intl Airport in June, while not as cheap as those in May, still average around €477.

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

According to our data, Saturday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport. The lowest ticket price found for a Saturday departure recently was €453. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Friday is €560.

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 €536 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 €456 on momondo.

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

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 40m

Direct flights

Every day
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport takes 8h 40m
Direct flights go from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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 40m.

  • 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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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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