Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from €448

This is the cheapest return 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 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Brussels Bruxelles-National Airport to Washington, D.C. (BRU-WAS)

Cheap return flights

Lufthansa Logo
14:25 - 20:15BRU-IAD
11h 50m1 stop
Lufthansa Logo
18:00 - 10:10IAD-BRU
10h 10m1 stop
€448Lufthansa
Find Deal
Thu, 19 Feb - Fri, 27 Feb
United Airlines Logo
09:40 - 16:15BRU-IAD
12h 35m1 stop
United Airlines Logo
08:30 - 08:05IAD-BRU
17h 35m2 stops
€450United Airlines
Find Deal
Fri, 3 Oct - Sun, 12 Oct
United Airlines Logo
08:45 - 16:26BRU-IAD
13h 41m1 stop
United Airlines Logo
12:50 - 08:05IAD-BRU
13h 15m2 stops
€453United Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
British Airways Logo
11:45 - 23:54BRU-IAD
18h 09m2 stops
British Airways Logo
18:20 - 10:30IAD-BRU
10h 10m1 stop
€460British Airways
Find Deal
Fri, 20 Feb - Sat, 28 Feb
Scandinavian Airlines Logo
20:30 - 17:15BRU-IAD
26h 45m1 stop
Scandinavian Airlines Logo
20:30 - 09:40IAD-BRU
31h 10m1 stop
€466Scandinavian Airlines
Find Deal
Wed, 18 Feb - Sat, 28 Feb
British Airways Logo
19:55 - 19:42BRU-IAD
29h 47m2 stops
British Airways Logo
09:19 - 14:20IAD-BRU
23h 01m2 stops
€468British Airways
Find Deal
Sat, 20 Sep - Sat, 11 Oct
Aer Lingus Logo
10:15 - 15:35BRU-IAD
11h 20m1 stop
Aer Lingus Logo
21:00 - 20:10IAD-BRU
17h 10m1 stop
€469Aer Lingus
Find Deal
Sat, 29 Nov - Sat, 20 Dec
Scandinavian Airlines Logo
20:30 - 19:59BRU-IAD
29h 29m1 stop
Scandinavian Airlines Logo
22:05 - 15:20IAD-BRU
11h 15m1 stop
€481Scandinavian Airlines
Find Deal
Mon, 22 Sep - Wed, 8 Oct
Delta Logo
06:15 - 16:30BRU-IAD
16h 15m2 stops
Delta Logo
18:05 - 10:10IAD-BRU
10h 05m1 stop
€485Delta
Find Deal
Thu, 19 Feb - Fri, 27 Feb
Delta Logo
08:00 - 15:35BRU-IAD
13h 35m1 stop
Delta Logo
12:08 - 09:40IAD-BRU
15h 32m2 stops
€532Delta
Find Deal
Fri, 12 Sep - Sun, 28 Sep

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

Our best Lufthansa deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
Lufthansa
19 Feb
BRU14:25Brussels Bruxelles-National
11h 50m
1 stop
IAD20:15Washington, D.C. Dulles Intl
27 Feb
IAD18:00Washington, D.C. Dulles Intl
10h 10m
1 stop
BRU10:10Brussels Bruxelles-National
€448
Find similar
Lufthansa
19 Feb
BRU11:55Brussels Bruxelles-National
8h 40m
IAD14:35Washington, D.C. Dulles Intl
28 Feb
IAD18:00Washington, D.C. Dulles Intl
12h 35m
1 stop
BRU12:35Brussels Bruxelles-National
€454
Find similar
Lufthansa
1 Nov
BRU11:55Brussels Bruxelles-National
8h 40m
IAD15:35Washington, D.C. Dulles Intl
9 Nov
IAD17:45Washington, D.C. Dulles Intl
7h 30m
BRU07:15Brussels Bruxelles-National
€488
Find similar

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

Our best United Airlines deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
United Airlines
6 Sept
BRU12:00Brussels Bruxelles-National
8h 25m
IAD14:25Washington, D.C. Dulles Intl
20 Sept
IAD17:35Washington, D.C. Dulles Intl
7h 50m
BRU07:25Brussels Bruxelles-National
€448
Find similar
United Airlines
3 Oct
BRU09:40Brussels Bruxelles-National
12h 35m
1 stop
IAD16:15Washington, D.C. Dulles Intl
12 Oct
IAD08:30Washington, D.C. Dulles Intl
17h 35m
2 stops
BRU08:05Brussels Bruxelles-National
€450
Find similar
United Airlines
27 Sept
BRU08:45Brussels Bruxelles-National
13h 41m
1 stop
IAD16:26Washington, D.C. Dulles Intl
4 Oct
IAD12:50Washington, D.C. Dulles Intl
13h 15m
2 stops
BRU08:05Brussels Bruxelles-National
€453
Find similar

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 31 August 2025.
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

Thu 19/2

14:25-20:15

1 stop11h 50m

Washington, D.C. Dulles Intl

Fri 27/2

18:00-10:10

1 stop10h 10m

€448

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 3/10

09:40-16:15

1 stop12h 35m

Washington, D.C. Dulles Intl

Sun 12/10

08:30-08:05

2 stops17h 35m

€450

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 27/9

08:45-16:26

1 stop13h 41m

Washington, D.C. Dulles Intl

Sat 4/10

12:50-08:05

2 stops13h 15m

€453

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 20/2

11:45-23:54

2 stops18h 09m

Washington, D.C. Dulles Intl

Sat 28/2

18:20-10:30

1 stop10h 10m

€460

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 18/2

20:30-17:15

1 stop26h 45m

Washington, D.C. Dulles Intl

Sat 28/2

20:30-09:40

1 stop31h 10m

€466

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 20/9

19:55-19:42

2 stops29h 47m

Washington, D.C. Dulles Intl

Sat 11/10

09:19-14:20

2 stops23h 01m

€468

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 29/11

10:15-15:35

1 stop11h 20m

Washington, D.C. Dulles Intl

Sat 20/12

21:00-20:10

1 stop17h 10m

€469

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 22/9

20:30-19:59

1 stop29h 29m

Washington, D.C. Dulles Intl

Wed 8/10

22:05-15:20

1 stop11h 15m

€481

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 19/2

06:15-16:30

2 stops16h 15m

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 12/9

08:00-15:35

1 stop13h 35m

Washington, D.C. Dulles Intl

Sun 28/9

12:08-09:40

2 stops15h 32m

€532

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 May. Flight prices, which tend to average around €474, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Washington, D.C. from Brussels Bruxelles-National Airport during September instead. Flights to Washington, D.C. in September, while not as cheap as those in May, still average around €475.

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

As of August 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. flights are approximately 19% 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 25m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Washington, D.C.

1 airport
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. takes 8h 25m
Direct flights go from Brussels Bruxelles-National Airport to Washington, D.C. on Monday, Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Washington, D.C.: 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 25m, 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.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/9
Fri 12/9
By creating a price alert you accept our terms of use and privacy policy.

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