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 139 minutes.

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

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

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

The number of flights available between Brussels and Washington, D.C. is 42 per week as of March 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

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

What airlines fly to Washington, D.C.?

United Airlines, Brussels Airlines and Lufthansa are the top three most popular airlines that fly to Washington, D.C. from Brussels according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Brussels and Washington, D.C. is 6 per day as of March 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

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 in the morning have, in the past, seen delays more frequently in comparison.

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

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

When did momondo last update prices for flights from Brussels to Washington, D.C.?

Prices for flights from Brussels to Washington, D.C. are updated daily.

How many operators does momondo search for flights from Brussels to Washington, D.C.?

There are 5 operators available for flights from Brussels to Washington, D.C. as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Washington, D.C..

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

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$378 Cheap Flights from Brussels to Washington, D.C. in 2026

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

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Enter your travel dates to find the best prices.

1:50 pm - 7:25 pm

BRU

BWI

11h 35m

1 stop

8:30 pm - 12:55 pm

BWI

BRU

10h 25m

1 stop

$476Icelandair

Thu, Apr 9 - Sun, Apr 12

1:50 pm - 7:25 pm

BRU

BWI

11h 35m

1 stop

8:30 pm - 12:55 pm

BWI

BRU

10h 25m

1 stop

$491Icelandair

Sun, Jun 7 - Mon, Jun 15

1:50 pm - 7:25 pm

BRU

BWI

11h 35m

1 stop

8:30 pm - 12:55 pm

BWI

BRU

10h 25m

1 stop

$549Icelandair

Mon, Aug 17 - Mon, Sep 7

1:50 pm - 10:15 pm

BRU

BWI

14h 25m

1 stop

8:30 pm - 12:55 pm

BWI

BRU

10h 25m

1 stop

$551Icelandair

Thu, Apr 9 - Sun, Apr 12

1:50 pm - 7:25 pm

BRU

BWI

11h 35m

1 stop

11:20 pm - 12:55 pm

BWI

BRU

31h 35m

1 stop

$555Icelandair

Thu, Apr 30 - Thu, May 14

3:15 pm - 5:00 pm

BRU

IAD

31h 45m

1 stop

8:20 pm - 6:30 pm

IAD

BRU

16h 10m

1 stop

$583Scandinavian Airlines

Wed, Apr 1 - Mon, Apr 13

10:20 am - 5:00 pm

BRU

IAD

12h 40m

1 stop

8:20 pm - 6:30 pm

IAD

BRU

16h 10m

1 stop

$584Scandinavian Airlines

Thu, Apr 2 - Mon, Apr 13

10:15 am - 4:35 pm

BRU

IAD

11h 20m

1 stop

5:15 pm - 9:40 am

IAD

BRU

10h 25m

1 stop

$586Aer Lingus

Mon, Mar 23 - Mon, Mar 30

10:50 am - 7:40 pm

BRU

BWI

14h 50m

1 stop

9:30 pm - 2:25 pm

BWI

BRU

10h 55m

1 stop

$590British Airways

Thu, Apr 9 - Mon, Apr 13

10:15 am - 6:12 pm

BRU

DCA

13h 57m

1 stop

2:00 pm - 9:00 am

DCA

BRU

13h 00m

1 stop

$605United Airlines

Sun, Jun 7 - Mon, Jun 15

Aer Lingus flights from Brussels to Washington, D.C.

Our best Aer Lingus deals on Brussels to Washington, D.C. flight tickets

Aer Lingus

Mar 23

BRU10:15 amBrussels Bruxelles-National

15h 15m

1 stop

IAD8:30 pmWashington, D.C. Dulles Intl

Mar 30

IAD5:15 pmWashington, D.C. Dulles Intl

10h 25m

1 stop

BRU9:40 amBrussels Bruxelles-National

$584

Aer Lingus

Mar 23

BRU10:15 amBrussels Bruxelles-National

11h 20m

1 stop

IAD4:35 pmWashington, D.C. Dulles Intl

Mar 30

IAD5:15 pmWashington, D.C. Dulles Intl

10h 25m

1 stop

BRU9:40 amBrussels Bruxelles-National

$586

Aer Lingus

Mar 25

BRU10:15 amBrussels Bruxelles-National

11h 20m

1 stop

IAD4:35 pmWashington, D.C. Dulles Intl

Apr 1

IAD5:15 pmWashington, D.C. Dulles Intl

10h 25m

1 stop

BRU9:40 amBrussels Bruxelles-National

$618

United Airlines flights from Brussels to Washington, D.C.

Our best United Airlines deals on Brussels to Washington, D.C. flight tickets

United Airlines

Jun 9

BRU11:10 amBrussels Bruxelles-National

11h 22m

1 stop

IAD4:32 pmWashington, D.C. Dulles Intl

Jun 16

IAD3:39 pmWashington, D.C. Dulles Intl

11h 21m

1 stop

BRU9:00 amBrussels Bruxelles-National

$605

United Airlines

Mar 24

BRU7:00 amBrussels Bruxelles-National

13h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

Mar 31

IAD5:35 pmWashington, D.C. Dulles Intl

13h 40m

2 stops

BRU1:15 pmBrussels Bruxelles-National

$690

United Airlines

Mar 25

BRU2:25 pmBrussels Bruxelles-National

11h 50m

1 stop

IAD9:15 pmWashington, D.C. Dulles Intl

Apr 2

IAD8:22 amWashington, D.C. Dulles Intl

16h 48m

2 stops

BRU7:10 amBrussels Bruxelles-National

$694

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Thu 4/9

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Sun 4/12

8:30 pm-12:55 pm

1 stop10h 25m

$476

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Sun 6/7

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Mon 6/15

8:30 pm-12:55 pm

1 stop10h 25m

$491

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Mon 8/17

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Mon 9/7

8:30 pm-12:55 pm

1 stop10h 25m

$549

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Thu 4/9

1:50 pm-10:15 pm

1 stop14h 25m

Baltimore/Washington

Sun 4/12

8:30 pm-12:55 pm

1 stop10h 25m

$551

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Thu 4/30

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Thu 5/14

11:20 pm-12:55 pm

1 stop31h 35m

$555

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 4/1

3:15 pm-5:00 pm

1 stop31h 45m

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-6:30 pm

1 stop16h 10m

$583

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 4/2

10:20 am-5:00 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-6:30 pm

1 stop16h 10m

$584

Quickest round-trip

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 3/23

10:15 am-4:35 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 3/30

5:15 pm-9:40 am

1 stop10h 25m

$586

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Thu 4/9

10:50 am-7:40 pm

1 stop14h 50m

Baltimore/Washington

Mon 4/13

9:30 pm-2:25 pm

1 stop10h 55m

$590

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Sun 6/7

10:15 am-6:12 pm

1 stop13h 57m

Washington, D.C. Reagan-National

Mon 6/15

2:00 pm-9:00 am

1 stop13h 00m

$605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brussels 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

Prices

Airlines

Delays

Other information

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

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Brussels, with most prices found around $559. If you’re not able to fly to Washington, D.C. in September, then May is your next best option. Flight prices from Brussels to Washington, D.C. during May average around $590.

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

On average, the least expensive day to fly to Washington, D.C. from Brussels is on a Friday. momondo users have found tickets for Friday departures for as low as $721. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brussels to Washington, D.C. for around $848.

What is the cheapest Brussels to Washington, D.C. flight route?

Fly from Brussels Bruxelles-National to Washington, D.C. Dulles Intl for the best Brussels - Washington, D.C. flight prices

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $644 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Brussels for as low as $542 on momondo.

What cabin class options are available on Brussels to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Brussels to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Fastest flight time	8h 20m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

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

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

There are 2 airports in Washington, D.C.. From Brussels there are direct flights to Washington, D.C. Dulles Intl (IAD).

Search flight deals

How far is Brussels to Washington, D.C. by plane?
The straight-line distance from Brussels to Washington, D.C. is 3859.6 mi. 8h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Brussels to Washington, D.C.?
Prices for flights from Brussels to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Brussels to Washington, D.C.?
There are 5 operators available for flights from Brussels to Washington, D.C. as of March 2026.
How old do you have to be to fly from Brussels to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brussels to Washington, D.C.

Compare and see reviews for airlines that fly from Brussels to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $481	Free Cancellation	Rating 6.7 7,781 reviews	Search British Airways flights
Brussels Airlines	PriceFrom $496	Free Cancellation	Rating 7.2 389 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 9,415 reviews	Search United Airlines flights
Lufthansa	PriceFrom $558	Free Cancellation	Rating 6.8 7,844 reviews	Search Lufthansa flights
Icelandair	PriceFrom $565	Free Cancellation	Rating 7.1 619 reviews	Search Icelandair flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Gaithersburg

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Bethesda

Fairfax

Linthicum Heights

College Park

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brussels to Washington, D.C. for you.

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

Flights from Brussels to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 $378

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 4/28. 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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Aer Lingus flights from Brussels to Washington, D.C.

Our best Aer Lingus deals on Brussels to Washington, D.C. flight tickets

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

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

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

What is the cheapest Brussels to Washington, D.C. flight route?

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

What cabin class options are available on Brussels to Washington, D.C. flights?

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

What airlines fly to Washington, D.C.?

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. on average per day?

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

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

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

Fastest flight time

Direct flights

Airports in Washington, D.C.

Best airlines flying from Brussels to Washington, D.C.

Compare and see reviews for airlines that fly from Brussels to Washington, D.C. with momondo

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

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Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

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