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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from €287

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 27/5. 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.
Icelandair Logo
13:50 - 19:20
BRU
-
IAD
11h 30m
1 stop
Icelandair Logo
20:30 - 12:55
IAD
-
BRU
10h 25m
1 stop
€503Icelandair
Sat, 18 Apr - Wed, 29 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
€504Icelandair
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
€510Icelandair
Fri, 24 Apr - Fri, 1 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
€517Icelandair
Sat, 9 May - Sat, 23 May
Scandinavian Airlines Logo
10:20 - 17:15
BRU
-
IAD
12h 55m
1 stop
Scandinavian Airlines Logo
21:30 - 14:30
IAD
-
BRU
12h 00m
1 stop
€533Scandinavian Airlines
Wed, 18 Feb - Mon, 16 Mar
Delta Logo
06:20 - 15:35
BRU
-
IAD
15h 15m
1 stop
Delta Logo
19:33 - 14:40
IAD
-
BRU
13h 07m
2 stops
€541Delta
Fri, 8 May - Tue, 26 May
Multiple Airlines Logo
14:45 - 16:05
BRU
-
IAD
31h 20m
1 stop
Multiple Airlines Logo
15:35 - 08:00
IAD
-
BRU
11h 25m
1 stop
€542Multiple Airlines
Fri, 20 Feb - Mon, 16 Mar
Delta Logo
10:45 - 16:05
BRU
-
IAD
11h 20m
1 stop
Delta Logo
12:24 - 07:35
IAD
-
BRU
13h 11m
2 stops
€544Delta
Thu, 19 Feb - Wed, 4 Mar
Delta Logo
10:45 - 16:05
BRU
-
IAD
11h 20m
1 stop
Delta Logo
12:35 - 07:35
IAD
-
BRU
13h 00m
2 stops
€545Delta
Thu, 19 Feb - Wed, 4 Mar
Delta Logo
06:20 - 23:03
BRU
-
IAD
22h 43m
2 stops
Delta Logo
08:05 - 07:40
IAD
-
BRU
17h 35m
1 stop
€545Delta
Sat, 2 May - Sun, 10 May

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
18 Apr
BRU13:50Brussels Bruxelles-National
11h 30m
1 stop
IAD19:20Washington, D.C. Dulles Intl
29 Apr
IAD20:30Washington, D.C. Dulles Intl
10h 25m
1 stop
BRU12:55Brussels Bruxelles-National
€503
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
€504
Icelandair
24 Apr
BRU13:50Brussels Bruxelles-National
11h 30m
1 stop
IAD19:20Washington, D.C. Dulles Intl
1 May
IAD20:30Washington, D.C. Dulles Intl
10h 25m
1 stop
BRU12:55Brussels Bruxelles-National
€510

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
8 May
BRU06:20Brussels Bruxelles-National
15h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
26 May
IAD19:33Washington, D.C. Dulles Intl
13h 07m
2 stops
BRU14:40Brussels Bruxelles-National
€541
Delta
17 Feb
BRU06:15Brussels Bruxelles-National
15h 50m
1 stop
IAD16:05Washington, D.C. Dulles Intl
28 Feb
IAD18:05Washington, D.C. Dulles Intl
10h 05m
1 stop
BRU10:10Brussels Bruxelles-National
€544
Delta
19 Feb
BRU10:45Brussels Bruxelles-National
11h 20m
1 stop
IAD16:05Washington, D.C. Dulles Intl
4 Mar
IAD12:35Washington, D.C. Dulles Intl
15h 35m
2 stops
BRU10:10Brussels Bruxelles-National
€544

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 4 February 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

Sat 18/4

13:50-19:20

1 stop11h 30m

Washington, D.C. Dulles Intl

Wed 29/4

20:30-12:55

1 stop10h 25m

€503

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

€504

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 24/4

13:50-19:20

1 stop11h 30m

Washington, D.C. Dulles Intl

Fri 1/5

20:30-12:55

1 stop10h 25m

€510

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

€517

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 18/2

10:20-17:15

1 stop12h 55m

Washington, D.C. Dulles Intl

Mon 16/3

21:30-14:30

1 stop12h 00m

€533

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 8/5

06:20-15:35

1 stop15h 15m

Washington, D.C. Dulles Intl

Tue 26/5

19:33-14:40

2 stops13h 07m

€541

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 20/2

14:45-16:05

1 stop31h 20m

Washington, D.C. Dulles Intl

Mon 16/3

15:35-08:00

1 stop11h 25m

€542

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 19/2

10:45-16:05

1 stop11h 20m

Washington, D.C. Dulles Intl

Wed 4/3

12:24-07:35

2 stops13h 11m

€544

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 19/2

10:45-16:05

1 stop11h 20m

Washington, D.C. Dulles Intl

Wed 4/3

12:35-07:35

2 stops13h 00m

€544

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 2/5

06:20-23:03

2 stops22h 43m

Washington, D.C. Dulles Intl

Sun 10/5

08:05-07:40

1 stop17h 35m

€545

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.

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 €455, 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 €490.

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 €454. 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 €561.

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 €537 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 €469 on momondo.

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

As of February 2026, prices for Brussels Bruxelles-National Airport to Washington, D.C. flights are approximately 18% cheaper 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

Mon, Tue, Thu, Fri, Sat and Sun

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. on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
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
Landover

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