How often are flights from Brussels to Washington, D.C. delayed?

Historically, on average around 16% of flights between Brussels and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

What is the cheapest airline that flies from Brussels to Washington, D.C. Dulles Intl?

British Airways and Finnair are the most popular carriers operating from Brussels to Washington, D.C. Dulles Intl

Which airline has the best punctuality record on Brussels to Washington, D.C. flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Brussels to Washington, D.C. flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How old do you have to be to fly from Brussels to Washington, D.C. Dulles Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€393 Cheap Flights from Brussels to Washington, D.C. Dulles Intl Airport in 2026

Q: What is the typical price of a round-trip flight between Brussels and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from €700 to €515. The lowest price recently found on this route was €591.

Q: How many flights depart from Brussels to Washington, D.C. Dulles Intl Airport on average per week?

As of April 2026, 50 flights take off from Brussels and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

Q: How many flights depart from Brussels to Washington, D.C. Dulles Intl Airport on average per day?

As of April 2026, there are 7 flights per day flying from Brussels to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 12:00, with 84% of flights taking off in the afternoon.

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18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 10:45

IAD

BRU

12h 15m

1 stop

€591ITA Airways

Wed, 15 Jul - Sat, 8 Aug

18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 18:00

IAD

BRU

19h 30m

1 stop

€593ITA Airways

Wed, 22 Jul - Sun, 2 Aug

10:20 - 17:00

BRU

IAD

12h 40m

1 stop

20:20 - 19:50

IAD

BRU

17h 30m

1 stop

€601Scandinavian Airlines

Thu, 8 Oct - Mon, 12 Oct

20:30 - 17:00

BRU

IAD

26h 30m

1 stop

20:20 - 09:40

IAD

BRU

31h 20m

1 stop

€602Scandinavian Airlines

Tue, 26 May - Fri, 29 May

05:45 - 17:00

BRU

IAD

17h 15m

1 stop

20:20 - 14:35

IAD

BRU

12h 15m

1 stop

€603Scandinavian Airlines

Thu, 8 Oct - Mon, 12 Oct

21:10 - 17:00

BRU

IAD

49h 50m

2 stops

20:20 - 09:40

IAD

BRU

31h 20m

1 stop

€605Scandinavian Airlines

Mon, 25 May - Fri, 29 May

09:25 - 14:30

BRU

IAD

35h 05m

2 stops

16:30 - 10:45

IAD

BRU

12h 15m

1 stop

€605ITA Airways

Wed, 15 Jul - Fri, 7 Aug

20:15 - 14:30

BRU

IAD

24h 15m

2 stops

16:30 - 10:45

IAD

BRU

12h 15m

1 stop

€606ITA Airways

Wed, 22 Jul - Mon, 3 Aug

21:10 - 17:00

BRU

IAD

49h 50m

2 stops

20:20 - 12:00

IAD

BRU

33h 40m

2 stops

€608Scandinavian Airlines

Mon, 25 May - Fri, 29 May

10:20 - 19:00

BRU

IAD

14h 40m

1 stop

17:15 - 09:40

IAD

BRU

10h 25m

1 stop

€616Aer Lingus

Thu, 16 Jul - Thu, 6 Aug

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

Our best ITA Airways deals on Brussels to Washington, D.C. Dulles Intl Airport flight tickets

ITA Airways

15 Jul

BRU18:55Brussels Bruxelles-National

25h 35m

1 stop

IAD14:30Washington, D.C. Dulles Intl

8 Aug

IAD16:30Washington, D.C. Dulles Intl

12h 15m

1 stop

BRU10:45Brussels Bruxelles-National

€591

ITA Airways

22 Jul

BRU18:55Brussels Bruxelles-National

25h 35m

1 stop

IAD14:30Washington, D.C. Dulles Intl

2 Aug

IAD16:30Washington, D.C. Dulles Intl

19h 30m

1 stop

BRU18:00Brussels Bruxelles-National

€593

ITA Airways

15 Jul

BRU09:25Brussels Bruxelles-National

35h 05m

2 stops

IAD14:30Washington, D.C. Dulles Intl

7 Aug

IAD16:30Washington, D.C. Dulles Intl

12h 15m

1 stop

BRU10:45Brussels Bruxelles-National

€605

Scandinavian Airlines flights from Brussels to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on Brussels to Washington, D.C. Dulles Intl Airport flight tickets

Scandinavian Airlines

8 Oct

BRU10:20Brussels Bruxelles-National

12h 40m

1 stop

IAD17:00Washington, D.C. Dulles Intl

12 Oct

IAD20:20Washington, D.C. Dulles Intl

17h 30m

1 stop

BRU19:50Brussels Bruxelles-National

€601

Scandinavian Airlines

26 May

BRU20:30Brussels Bruxelles-National

26h 30m

1 stop

IAD17:00Washington, D.C. Dulles Intl

29 May

IAD20:20Washington, D.C. Dulles Intl

31h 20m

1 stop

BRU09:40Brussels Bruxelles-National

€602

Scandinavian Airlines

8 Oct

BRU05:45Brussels Bruxelles-National

17h 15m

1 stop

IAD17:00Washington, D.C. Dulles Intl

12 Oct

IAD20:20Washington, D.C. Dulles Intl

12h 15m

1 stop

BRU14:35Brussels Bruxelles-National

€603

momondo Fare Finder

Use the filters below to find and compare flights from Brussels to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 15/7

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Sat 8/8

16:30-10:45

1 stop12h 15m

€591

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 22/7

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Sun 2/8

16:30-18:00

1 stop19h 30m

€593

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 8/10

10:20-17:00

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 12/10

20:20-19:50

1 stop17h 30m

€601

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 26/5

20:30-17:00

1 stop26h 30m

Washington, D.C. Dulles Intl

Fri 29/5

20:20-09:40

1 stop31h 20m

€602

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 8/10

05:45-17:00

1 stop17h 15m

Washington, D.C. Dulles Intl

Mon 12/10

20:20-14:35

1 stop12h 15m

€603

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 25/5

21:10-17:00

2 stops49h 50m

Washington, D.C. Dulles Intl

Fri 29/5

20:20-09:40

1 stop31h 20m

€605

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 15/7

09:25-14:30

2 stops35h 05m

Washington, D.C. Dulles Intl

Fri 7/8

16:30-10:45

1 stop12h 15m

€605

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 22/7

20:15-14:30

2 stops24h 15m

Washington, D.C. Dulles Intl

Mon 3/8

16:30-10:45

1 stop12h 15m

€606

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 25/5

21:10-17:00

2 stops49h 50m

Washington, D.C. Dulles Intl

Fri 29/5

20:20-12:00

2 stops33h 40m

€608

Fastest return journey

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 16/7

10:20-19:00

1 stop14h 40m

Washington, D.C. Dulles Intl

Thu 6/8

17:15-09:40

1 stop10h 25m

€616

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brussels 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

Prices

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Other information

What is the typical price of a round-trip flight between Brussels and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Brussels, with most prices found around €499. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Dulles Intl Airport from Brussels during August instead. Flights to Washington, D.C. Dulles Intl Airport in August, while not as cheap as those in February, still average around €530.

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. The lowest ticket price found for a Saturday departure recently was €477. 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 €563.

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 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 €559 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 for as low as €484 on momondo.

Cheap Brussels to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to Washington, D.C. Dulles Intl Airport

Fastest flight time	8h 20m
Direct flights	Every day

The fastest flight from Brussels to Washington, D.C. Dulles Intl Airport takes 8h 20m

Direct flights go from Brussels to Washington, D.C. Dulles Intl Airport every day.

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Frequently asked questions about flying from Brussels to Washington, D.C. Dulles Intl Airport

How far is Brussels to Washington, D.C. Dulles Intl by plane?
The straight-line distance from Brussels to Washington, D.C. Dulles Intl is 6235.2 km. In terms of flight time, this usually takes a little over 8h 20m.
When did momondo last update prices for flights from Brussels to Washington, D.C. Dulles Intl Airport?
Prices for flights from Brussels to Washington, D.C. Dulles Intl Airport were last updated today.
How old do you have to be to fly from Brussels to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Brussels.

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

momondo does allow users to show only those flights to Washington, D.C. from Brussels which offer a flexible booking policy as well as other useful filters and features.

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?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Brussels and alert you when they change.

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Cheap flights from Brussels to Washington, D.C. from €393

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 to Washington, D.C. departing on 25/8. 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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ITA Airways flights from Brussels to Washington, D.C. Dulles Intl Airport

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Scandinavian Airlines flights from Brussels to Washington, D.C. Dulles Intl Airport

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How to get the cheapest flight ticket from Brussels to Washington, D.C. Dulles Intl Airport

What is the typical price of a round-trip flight between Brussels and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

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

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline that flies from Brussels to Washington, D.C. Dulles Intl?

How often are flights from Brussels to Washington, D.C. delayed?

What is the most punctual flight time for Brussels to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Brussels to Washington, D.C. flights?

How many flights depart from Brussels to Washington, D.C. Dulles Intl Airport on average per day?

How many flights depart from Brussels to Washington, D.C. Dulles Intl Airport on average per week?

Cheap Brussels to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to Washington, D.C. Dulles Intl Airport

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Frequently asked questions about flying from Brussels to Washington, D.C. Dulles Intl Airport

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