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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 29/5. 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.
Delta Logo
08:05 - 17:05
BRU
-
IAD
14h 00m
1 stop
Delta Logo
07:18 - 08:00
IAD
-
BRU
19h 42m
1 stop
€484Delta
Fri, 13 Mar - Fri, 20 Mar
British Airways Logo
10:50 - 17:25
BRU
-
IAD
12h 35m
1 stop
British Airways Logo
17:40 - 19:10
IAD
-
BRU
19h 30m
1 stop
€484British Airways
Mon, 1 Jun - Mon, 22 Jun
Delta Logo
10:45 - 16:05
BRU
-
IAD
11h 20m
1 stop
Delta Logo
12:14 - 10:10
IAD
-
BRU
16h 56m
2 stops
€485Delta
Fri, 27 Feb - Wed, 18 Mar
United Airlines Logo
07:00 - 15:35
BRU
-
IAD
13h 35m
1 stop
United Airlines Logo
18:45 - 07:15
IAD
-
BRU
7h 30mdirect
€487United Airlines
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
10:45 - 16:05
BRU
-
IAD
11h 20m
1 stop
Delta Logo
13:19 - 10:10
IAD
-
BRU
15h 51m
2 stops
€488Delta
Mon, 2 Mar - Mon, 16 Mar
United Airlines Logo
14:25 - 20:15
BRU
-
IAD
11h 50m
1 stop
United Airlines Logo
17:45 - 07:15
IAD
-
BRU
7h 30mdirect
€489United Airlines
Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
21:30 - 23:59
BRU
-
IAD
32h 29m
2 stops
British Airways Logo
22:25 - 09:55
IAD
-
BRU
29h 30m
1 stop
€489British Airways
Fri, 1 May - Sat, 9 May
United Airlines Logo
10:30 - 20:15
BRU
-
IAD
15h 45m
1 stop
United Airlines Logo
22:15 - 08:55
IAD
-
BRU
28h 40m
1 stop
€490United Airlines
Thu, 12 Feb - Mon, 16 Feb
United Airlines Logo
14:25 - 20:15
BRU
-
IAD
11h 50m
1 stop
United Airlines Logo
17:45 - 07:15
IAD
-
BRU
7h 30mdirect
€491United Airlines
Thu, 12 Feb - Mon, 16 Feb
United Airlines Logo
07:00 - 20:15
BRU
-
IAD
19h 15m
1 stop
United Airlines Logo
18:20 - 13:15
IAD
-
BRU
12h 55m
1 stop
€492United Airlines
Thu, 12 Feb - Mon, 16 Feb

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

Our best Scandinavian Airlines deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
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
€555
Scandinavian Airlines
1 May
BRU21:10Brussels Bruxelles-National
25h 40m
2 stops
IAD16:50Washington, D.C. Dulles Intl
9 May
IAD20:20Washington, D.C. Dulles Intl
16h 00m
2 stops
BRU18:20Brussels Bruxelles-National
€555
Scandinavian Airlines
4 Mar
BRU10:20Brussels Bruxelles-National
12h 55m
1 stop
IAD17:15Washington, D.C. Dulles Intl
7 Mar
IAD20:30Washington, D.C. Dulles Intl
32h 05m
2 stops
BRU10:35Brussels Bruxelles-National
€560

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

Our best Delta deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
Delta
13 Mar
BRU08:05Brussels Bruxelles-National
14h 00m
1 stop
IAD17:05Washington, D.C. Dulles Intl
20 Mar
IAD07:18Washington, D.C. Dulles Intl
19h 42m
1 stop
BRU08:00Brussels Bruxelles-National
€484
Delta
27 Feb
BRU10:45Brussels Bruxelles-National
11h 20m
1 stop
IAD16:05Washington, D.C. Dulles Intl
18 Mar
IAD12:14Washington, D.C. Dulles Intl
16h 56m
2 stops
BRU10:10Brussels Bruxelles-National
€485
Delta
2 Mar
BRU10:45Brussels Bruxelles-National
11h 20m
1 stop
IAD16:05Washington, D.C. Dulles Intl
16 Mar
IAD13:19Washington, D.C. Dulles Intl
15h 51m
2 stops
BRU10:10Brussels Bruxelles-National
€488

momondo Fare Finder

 
Customise 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 13,528 searches. Data last updated 29 January 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

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 13/3

08:05-17:05

1 stop14h 00m

Washington, D.C. Dulles Intl

Fri 20/3

07:18-08:00

1 stop19h 42m

€484

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 1/6

10:50-17:25

1 stop12h 35m

Washington, D.C. Dulles Intl

Mon 22/6

17:40-19:10

1 stop19h 30m

€484

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 27/2

10:45-16:05

1 stop11h 20m

Washington, D.C. Dulles Intl

Wed 18/3

12:14-10:10

2 stops16h 56m

€485

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 13/3

07:00-15:35

1 stop13h 35m

Washington, D.C. Dulles Intl

Fri 20/3

18:45-07:15

Nonstop7h 30m

€487

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 2/3

10:45-16:05

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 16/3

13:19-10:10

2 stops15h 51m

€488

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

14:25-20:15

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 16/2

17:45-07:15

Nonstop7h 30m

€489

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 1/5

21:30-23:59

2 stops32h 29m

Washington, D.C. Dulles Intl

Sat 9/5

22:25-09:55

1 stop29h 30m

€489

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

10:30-20:15

1 stop15h 45m

Washington, D.C. Dulles Intl

Mon 16/2

22:15-08:55

1 stop28h 40m

€490

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

14:25-20:15

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 16/2

17:45-07:15

Nonstop7h 30m

€491

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/2

07:00-20:15

1 stop19h 15m

Washington, D.C. Dulles Intl

Mon 16/2

18:20-13:15

1 stop12h 55m

€492

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 cheapest month to fly to Washington, D.C. from Brussels Bruxelles-National Airport is in September. Flight prices, which tend to average around €446, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Washington, D.C. from Brussels Bruxelles-National Airport during May instead. Flights to Washington, D.C. in May, while not as cheap as those in September, still average around €475.

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

The cheapest day to depart from Brussels Bruxelles-National Airport to Washington, D.C. is on a Saturday. Travellers who choose to depart for Washington, D.C. on a Saturday will often find tickets for as low as €448. 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. on Friday is €554.

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 €529 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. from Brussels Bruxelles-National Airport for as low as €451 on momondo.

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

As of January 2026, prices for Brussels Bruxelles-National Airport to Washington, D.C. flights are approximately 26% 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 return 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.

Fastest flight time

8h 40m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. takes 8h 40m
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).
Search flight deals

  • How far is Brussels Bruxelles-National to Washington, D.C. by plane?

    The straight-line distance from Brussels Bruxelles-National to Washington, D.C. is 6218.1 km. Flights usually cover this in 8h 40m, 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. are refreshed on a daily basis.

  • 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 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..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Brussels to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Brussels with this policy.

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?

Of course. momondo tracks the price of Brussels to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport