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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from €286

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 1/6. 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.
Scandinavian Airlines Logo
05:45 - 16:50
BRU
-
IAD
17h 05m
1 stop
Scandinavian Airlines Logo
20:20 - 12:00
IAD
-
BRU
33h 40m
2 stops
€483Scandinavian Airlines
Mon, 20 Apr - Fri, 24 Apr
Scandinavian Airlines Logo
10:20 - 16:50
BRU
-
IAD
12h 30m
1 stop
Scandinavian Airlines Logo
20:20 - 10:40
IAD
-
BRU
32h 20m
2 stops
€494Scandinavian Airlines
Mon, 30 Mar - Mon, 6 Apr
Icelandair Logo
13:50 - 19:20
BRU
-
IAD
11h 30m
1 stop
Icelandair Logo
20:30 - 12:55
IAD
-
BRU
10h 25m
1 stop
€495Icelandair
Fri, 24 Apr - Sat, 9 May
United Airlines Logo
07:00 - 15:50
BRU
-
IAD
14h 50m
1 stop
United Airlines Logo
17:34 - 13:15
IAD
-
BRU
13h 41m
2 stops
€496United Airlines
Thu, 12 Feb - Mon, 16 Feb
United Airlines Logo
10:30 - 15:50
BRU
-
IAD
11h 20m
1 stop
United Airlines Logo
17:45 - 07:15
IAD
-
BRU
7h 30mdirect
€497United Airlines
Thu, 12 Feb - Mon, 16 Feb
Icelandair Logo
13:50 - 19:20
BRU
-
IAD
11h 30m
1 stop
Icelandair Logo
20:30 - 12:55
IAD
-
BRU
10h 25m
1 stop
€498Icelandair
Fri, 24 Apr - Sat, 9 May
United Airlines Logo
08:30 - 19:55
BRU
-
IAD
17h 25m
1 stop
United Airlines Logo
22:20 - 16:15
IAD
-
BRU
11h 55m
1 stop
€500United Airlines
Sat, 9 May - Sat, 23 May
Icelandair Logo
13:50 - 19:20
BRU
-
IAD
11h 30m
1 stop
Icelandair Logo
20:30 - 12:55
IAD
-
BRU
10h 25m
1 stop
€502Icelandair
Sat, 9 May - Sat, 23 May
United Airlines Logo
12:00 - 14:20
BRU
-
IAD
8h 20mdirect
United Airlines Logo
17:30 - 07:15
IAD
-
BRU
7h 45mdirect
€503United Airlines
Thu, 16 Apr - Thu, 30 Apr
United Airlines Logo
11:55 - 14:35
BRU
-
IAD
8h 40mdirect
United Airlines Logo
17:45 - 07:15
IAD
-
BRU
7h 30mdirect
€504United Airlines
Thu, 12 Feb - Mon, 16 Feb

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

Our best Icelandair deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
24 Apr
BRU13:50Brussels Bruxelles-National
11h 30m
1 stop
IAD19:20Washington, D.C. Dulles Intl
9 May
IAD20:30Washington, D.C. Dulles Intl
10h 25m
1 stop
BRU12:55Brussels Bruxelles-National
€495
Icelandair
24 Apr
BRU13:50Brussels Bruxelles-National
11h 30m
1 stop
IAD19:20Washington, D.C. Dulles Intl
9 May
IAD20:30Washington, D.C. Dulles Intl
10h 25m
1 stop
BRU12:55Brussels Bruxelles-National
€498
Icelandair
9 May
BRU13:50Brussels Bruxelles-National
11h 30m
1 stop
IAD19:20Washington, D.C. Dulles Intl
23 May
IAD20:30Washington, D.C. Dulles Intl
10h 25m
1 stop
BRU12:55Brussels Bruxelles-National
€502

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

Our best ITA Airways deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
ITA Airways
8 Jul
BRU18:55Brussels Bruxelles-National
25h 45m
1 stop
IAD14:40Washington, D.C. Dulles Intl
28 Aug
IAD16:30Washington, D.C. Dulles Intl
12h 10m
1 stop
BRU10:40Brussels Bruxelles-National
€544
ITA Airways
7 Jul
BRU20:15Brussels Bruxelles-National
24h 25m
2 stops
IAD14:40Washington, D.C. Dulles Intl
28 Aug
IAD16:30Washington, D.C. Dulles Intl
13h 55m
1 stop
BRU12:25Brussels Bruxelles-National
€559

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 1 February 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

Mon 20/4

05:45-16:50

1 stop17h 05m

Washington, D.C. Dulles Intl

Fri 24/4

20:20-12:00

2 stops33h 40m

€483

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 30/3

10:20-16:50

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 6/4

20:20-10:40

2 stops32h 20m

€494

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 24/4

13:50-19:20

1 stop11h 30m

Washington, D.C. Dulles Intl

Sat 9/5

20:30-12:55

1 stop10h 25m

€495

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

07:00-15:50

1 stop14h 50m

Washington, D.C. Dulles Intl

Mon 16/2

17:34-13:15

2 stops13h 41m

€496

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

10:30-15:50

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 16/2

17:45-07:15

Nonstop7h 30m

€497

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 24/4

13:50-19:20

1 stop11h 30m

Washington, D.C. Dulles Intl

Sat 9/5

20:30-12:55

1 stop10h 25m

€498

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 9/5

08:30-19:55

1 stop17h 25m

Washington, D.C. Dulles Intl

Sat 23/5

22:20-16:15

1 stop11h 55m

€500

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 9/5

13:50-19:20

1 stop11h 30m

Washington, D.C. Dulles Intl

Sat 23/5

20:30-12:55

1 stop10h 25m

€502

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 16/4

12:00-14:20

Nonstop8h 20m

Washington, D.C. Dulles Intl

Thu 30/4

17:30-07:15

Nonstop7h 45m

€503

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

11:55-14:35

Nonstop8h 40m

Washington, D.C. Dulles Intl

Mon 16/2

17:45-07:15

Nonstop7h 30m

€504

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 €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 €478.

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 €559.

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 €535 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 €467 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Landover

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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