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

Tuesday 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.

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

Historically, on average around 18% 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 135 minutes.

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

British Airways and TAP AIR PORTUGAL 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 14% of their flights experiencing any sort of delay.

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 evening 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.

€400 Cheap Flights from Brussels to Washington, D.C. Dulles Intl Airport in 2026

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

As of June 2026, 52 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 Mon, with 15% of weekly flights taking off on this day.

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 €703 to €602. The lowest price recently found on this route was €551.

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Brussels to Washington, D.C.

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 10:45

IAD

BRU

12h 15m

1 stop

€551ITA Airways

Thu, 27 Aug - Sun, 30 Aug

14:25 - 20:00

BRU

IAD

11h 35m

1 stop

22:15 - 07:10

IAD

BRU

26h 55m

2 stops

€558United Airlines

Sat, 12 Sep - Sat, 12 Sep

06:20 - 16:01

BRU

IAD

15h 41m

2 stops

22:15 - 07:45

IAD

BRU

27h 30m

2 stops

€560United Airlines

Sat, 12 Sep - Sat, 12 Sep

08:35 - 00:44

BRU

IAD

22h 09m

2 stops

22:15 - 07:10

IAD

BRU

26h 55m

2 stops

€563United Airlines

Fri, 4 Sep - Sat, 5 Sep

18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 19:15

IAD

BRU

20h 45m

2 stops

€565ITA Airways

Thu, 27 Aug - Sun, 30 Aug

11:10 - 22:59

BRU

IAD

17h 49m

1 stop

22:15 - 07:10

IAD

BRU

26h 55m

2 stops

€570United Airlines

Fri, 4 Sep - Sat, 5 Sep

19:00 - 17:15

BRU

IAD

28h 15m

2 stops

20:30 - 10:50

IAD

BRU

32h 20m

2 stops

€586Scandinavian Airlines

Wed, 2 Dec - Mon, 11 Jan

18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 17:55

IAD

BRU

19h 25m

1 stop

€590ITA Airways

Sat, 1 Aug - Sun, 30 Aug

18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 17:55

IAD

BRU

19h 25m

1 stop

€591ITA Airways

Thu, 13 Aug - Fri, 28 Aug

18:55 - 14:30

BRU

IAD

25h 35m

1 stop

16:30 - 19:15

IAD

BRU

20h 45m

2 stops

€603ITA Airways

Sat, 1 Aug - Sun, 30 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

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

Delta

4 Sept

BRU06:20Brussels Bruxelles-National

15h 15m

1 stop

IAD15:35Washington, D.C. Dulles Intl

12 Sept

IAD12:18Washington, D.C. Dulles Intl

15h 32m

2 stops

BRU09:50Brussels Bruxelles-National

€616

Delta

12 Sept

BRU06:20Brussels Bruxelles-National

16h 10m

2 stops

IAD16:30Washington, D.C. Dulles Intl

26 Sept

IAD08:00Washington, D.C. Dulles Intl

19h 50m

2 stops

BRU09:50Brussels Bruxelles-National

€622

Delta

1 Oct

BRU06:20Brussels Bruxelles-National

16h 01m

2 stops

IAD16:21Washington, D.C. Dulles Intl

14 Oct

IAD10:05Washington, D.C. Dulles Intl

17h 35m

2 stops

BRU09:40Brussels Bruxelles-National

€623

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

27 Aug

BRU18:55Brussels Bruxelles-National

25h 35m

1 stop

IAD14:30Washington, D.C. Dulles Intl

30 Aug

IAD16:30Washington, D.C. Dulles Intl

12h 15m

1 stop

BRU10:45Brussels Bruxelles-National

€551

ITA Airways

27 Aug

BRU18:55Brussels Bruxelles-National

25h 35m

1 stop

IAD14:30Washington, D.C. Dulles Intl

30 Aug

IAD16:30Washington, D.C. Dulles Intl

20h 45m

2 stops

BRU19:15Brussels Bruxelles-National

€565

ITA Airways

1 Aug

BRU18:55Brussels Bruxelles-National

25h 35m

1 stop

IAD14:30Washington, D.C. Dulles Intl

28 Aug

IAD16:30Washington, D.C. Dulles Intl

19h 25m

1 stop

BRU17:55Brussels Bruxelles-National

€590

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

Fastest return journey

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 27/8

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Sun 30/8

16:30-10:45

1 stop12h 15m

€551

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 12/9

14:25-20:00

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 12/9

22:15-07:10

2 stops26h 55m

€558

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 12/9

06:20-16:01

2 stops15h 41m

Washington, D.C. Dulles Intl

Sat 12/9

22:15-07:45

2 stops27h 30m

€560

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 4/9

08:35-00:44

2 stops22h 09m

Washington, D.C. Dulles Intl

Sat 5/9

22:15-07:10

2 stops26h 55m

€563

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 27/8

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Sun 30/8

16:30-19:15

2 stops20h 45m

€565

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 4/9

11:10-22:59

1 stop17h 49m

Washington, D.C. Dulles Intl

Sat 5/9

22:15-07:10

2 stops26h 55m

€570

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 2/12

19:00-17:15

2 stops28h 15m

Washington, D.C. Dulles Intl

Mon 11/1

20:30-10:50

2 stops32h 20m

€586

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 1/8

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Sun 30/8

16:30-17:55

1 stop19h 25m

€590

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 13/8

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Fri 28/8

16:30-17:55

1 stop19h 25m

€590

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 1/8

18:55-14:30

1 stop25h 35m

Washington, D.C. Dulles Intl

Sun 30/8

16:30-19:15

2 stops20h 45m

€603

Flights are sorted by cheapest return flights first.

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

Airlines

Delays

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 May is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Brussels, with most prices found around €359. If you aren’t able to travel during the month of May, then book flights to Washington, D.C. Dulles Intl Airport from Brussels during February instead. Flights to Washington, D.C. Dulles Intl Airport in February, while not as cheap as those in May, still average around €372.

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 €484. 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 €571.

How far in advance should I book a flight from Brussels 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 €595 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 €443 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.

Search flight deals

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.

Gettysburg

Chantilly

Landover

Alexandria

Why use momondo?

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.

An easier way to manage your Washington, D.C. Dulles Intl Airport 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 17/7

Fri 24/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights to Washington, D.C.

Complete your trip

Feeling lucky

Popular Cities in the United States

Flights to New York John F Kennedy Intl Airportfrom €328

Flights to Newark Airportfrom €332

Flights to Chicago O'Hare Intl Airportfrom €405

Flights to New York LaGuardia Airportfrom €442

Flights to Dallas/Fort Worth Airportfrom €659

Flights to Orlando Airportfrom €462

Flights to Washington, D.C. Reagan-National Airportfrom €496

Flights to Chicago Midway Airportfrom €457

Flights to Dallas Love Field Airportfrom €769

Cheap flights from Brussels to Washington, D.C. from €400

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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Brussels to Washington, D.C.

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

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

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.

See travel insights to Washington, D.C. from

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 from Brussels 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

Fastest flight time

Direct flights

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

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year