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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. from €343

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 10/5. 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.
Scandinavian Airlines Logo
10:20 - 18:50
BRU
-
IAD
14h 30m1 stop
Scandinavian Airlines Logo
21:30 - 09:40
IAD
-
BRU
31h 10m1 stop
€496Scandinavian Airlines
Sat, 28 Feb - Mon, 9 Mar
Scandinavian Airlines Logo
15:10 - 17:15
BRU
-
IAD
32h 05m1 stop
Scandinavian Airlines Logo
21:30 - 09:40
IAD
-
BRU
31h 10m1 stop
€497Scandinavian Airlines
Sun, 22 Feb - Mon, 9 Mar
Scandinavian Airlines Logo
18:55 - 17:15
BRU
-
IAD
28h 20m2 stops
Scandinavian Airlines Logo
21:30 - 09:40
IAD
-
BRU
31h 10m1 stop
€500Scandinavian Airlines
Sun, 22 Feb - Wed, 11 Mar
ITA Airways Logo
18:55 - 14:40
BRU
-
IAD
25h 45m1 stop
ITA Airways Logo
17:45 - 10:40
IAD
-
BRU
11h 55m1 stop
€502ITA Airways
Sat, 28 Feb - Sun, 8 Mar
Icelandair Logo
12:50 - 18:30
BRU
-
IAD
11h 40m1 stop
Icelandair Logo
19:40 - 11:55
IAD
-
BRU
10h 15m1 stop
€502Icelandair
Fri, 27 Feb - Sat, 7 Mar
Scandinavian Airlines Logo
19:20 - 18:50
BRU
-
IAD
53h 30m2 stops
Scandinavian Airlines Logo
21:30 - 09:40
IAD
-
BRU
31h 10m1 stop
€503Scandinavian Airlines
Thu, 26 Feb - Thu, 12 Mar
Scandinavian Airlines Logo
19:20 - 17:15
BRU
-
IAD
51h 55m2 stops
Scandinavian Airlines Logo
21:30 - 11:55
IAD
-
BRU
57h 25m2 stops
€507Scandinavian Airlines
Mon, 23 Feb - Thu, 12 Mar
Scandinavian Airlines Logo
20:30 - 17:15
BRU
-
IAD
26h 45m1 stop
Scandinavian Airlines Logo
21:30 - 09:40
IAD
-
BRU
31h 10m1 stop
€512Scandinavian Airlines
Wed, 25 Feb - Thu, 12 Mar
Scandinavian Airlines Logo
11:30 - 17:15
BRU
-
IAD
35h 45m2 stops
Scandinavian Airlines Logo
21:30 - 09:40
IAD
-
BRU
31h 10m1 stop
€515Scandinavian Airlines
Wed, 25 Feb - Thu, 12 Mar
ITA Airways Logo
09:30 - 14:40
BRU
-
IAD
35h 10m2 stops
ITA Airways Logo
17:45 - 10:40
IAD
-
BRU
11h 55m1 stop
€520ITA Airways
Sat, 28 Feb - Sun, 8 Mar

TAP AIR PORTUGAL flights from Brussels Bruxelles-National Airport to Washington, D.C.

Our best TAP AIR PORTUGAL deals on Brussels Bruxelles-National Airport to Washington, D.C. flight tickets
TAP AIR PORTUGAL
23 Feb
BRU06:00Brussels Bruxelles-National
15h 15m
1 stop
IAD15:15Washington, D.C. Dulles Intl
9 Mar
IAD18:30Washington, D.C. Dulles Intl
11h 30m
1 stop
BRU11:00Brussels Bruxelles-National
€544
Find similar
TAP AIR PORTUGAL
25 Dec
BRU06:00Brussels Bruxelles-National
15h 15m
1 stop
IAD15:15Washington, D.C. Dulles Intl
30 Dec
IAD17:30Washington, D.C. Dulles Intl
24h 20m
1 stop
BRU23:50Brussels Bruxelles-National
€544
Find similar
TAP AIR PORTUGAL
3 Mar
BRU06:00Brussels Bruxelles-National
14h 35m
1 stop
IAD14:35Washington, D.C. Dulles Intl
4 Mar
IAD22:30Washington, D.C. Dulles Intl
12h 35m
1 stop
BRU17:05Brussels Bruxelles-National
€664
Find similar

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
26 Dec
BRU10:45Brussels Bruxelles-National
11h 20m
1 stop
IAD16:05Washington, D.C. Dulles Intl
11 Jan
IAD17:26Washington, D.C. Dulles Intl
14h 49m
2 stops
BRU14:15Brussels Bruxelles-National
€573
Find similar
Delta
25 Dec
BRU08:05Brussels Bruxelles-National
15h 33m
2 stops
IAD17:38Washington, D.C. Dulles Intl
30 Dec
IAD18:05Washington, D.C. Dulles Intl
10h 05m
1 stop
BRU10:10Brussels Bruxelles-National
€578
Find similar
Delta
19 May
BRU06:20Brussels Bruxelles-National
15h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
4 Jul
IAD12:30Washington, D.C. Dulles Intl
15h 20m
2 stops
BRU09:50Brussels Bruxelles-National
€582
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 7 December 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

Sat 28/2

10:20-18:50

1 stop14h 30m

Washington, D.C. Dulles Intl

Mon 9/3

21:30-09:40

1 stop31h 10m

€496

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 22/2

15:10-17:15

1 stop32h 05m

Washington, D.C. Dulles Intl

Mon 9/3

21:30-09:40

1 stop31h 10m

€497

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 22/2

18:55-17:15

2 stops28h 20m

Washington, D.C. Dulles Intl

Wed 11/3

21:30-09:40

1 stop31h 10m

€500

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 28/2

18:55-14:40

1 stop25h 45m

Washington, D.C. Dulles Intl

Sun 8/3

17:45-10:40

1 stop11h 55m

€502

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 27/2

12:50-18:30

1 stop11h 40m

Washington, D.C. Dulles Intl

Sat 7/3

19:40-11:55

1 stop10h 15m

€502

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 26/2

19:20-18:50

2 stops53h 30m

Washington, D.C. Dulles Intl

Thu 12/3

21:30-09:40

1 stop31h 10m

€503

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 23/2

19:20-17:15

2 stops51h 55m

Washington, D.C. Dulles Intl

Thu 12/3

21:30-11:55

2 stops57h 25m

€507

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 25/2

20:30-17:15

1 stop26h 45m

Washington, D.C. Dulles Intl

Thu 12/3

21:30-09:40

1 stop31h 10m

€512

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 25/2

11:30-17:15

2 stops35h 45m

Washington, D.C. Dulles Intl

Thu 12/3

21:30-09:40

1 stop31h 10m

€515

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 28/2

09:30-14:40

2 stops35h 10m

Washington, D.C. Dulles Intl

Sun 8/3

17:45-10:40

1 stop11h 55m

€520

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.

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 €463, 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 €471.

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 €461. 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 €569.

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 €544 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 €464 on momondo.

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

As of December 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. flights are approximately 20% 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

Every day

Airports in Washington, D.C.

1 airport
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 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 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