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

Historically, on average around 19% 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 136 minutes.

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Brussels Airlines and Lufthansa are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Brussels according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

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

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

American Airlines 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 least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

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

Tuesday 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.

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

As of August 2026, there are 3 operators available to choose from for flights from Brussels to Washington, D.C. Dulles Intl Airport.

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 layovers. 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 required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$371 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 August 2026, there are 52 flights per week flying from Brussels to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 am - 5:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

12h 40m1 stop Kastrup Copenhagen

8:20 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

31h 20m1 stop Kastrup Copenhagen

$706Scandinavian Airlines

Thu, Sep 3 - Sat, Sep 12

6:00 am - 3:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Lisbon Humberto Delgado

10:30 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 20m1 stop Lisbon Humberto Delgado

$708TAP AIR PORTUGAL

Sat, Dec 19 - Sun, Jan 10

11:50 am - 8:35 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

14h 45m1 stop Lisbon Humberto Delgado

10:30 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 20m1 stop Lisbon Humberto Delgado

$711TAP AIR PORTUGAL

Fri, Oct 23 - Wed, Nov 4

8:35 am - 3:10 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

12h 35m1 stop Frankfurt am Main

6:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$746Lufthansa

Tue, Oct 20 - Fri, Oct 30

8:25 am - 3:55 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Frankfurt am Main

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$747Lufthansa

Tue, Dec 1 - Thu, Dec 10

8:25 am - 4:55 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Frankfurt am Main

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$747Lufthansa

Sat, Oct 31 - Sat, Nov 14

10:45 am - 1:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$751Brussels Airlines

Mon, Sep 21 - Mon, Sep 28

10:45 am - 1:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$751Brussels Airlines

Sat, Sep 12 - Sun, Sep 20

10:30 am - 4:05 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 35m1 stop Frankfurt am Main

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$768United Airlines

Wed, Sep 2 - Tue, Sep 15

6:20 am - 1:35 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

13h 15m1 stop Frankfurt am Main

6:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$770United Airlines

Sun, Oct 11 - Fri, Oct 30

Cheap last minute flights

Enter your travel dates to find the best prices.

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

6:30 pm - 1:15 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

12h 45m1 stop London Heathrow

$871United Airlines

Thu, Aug 13 - Fri, Aug 28

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

5:35 pm - 7:25 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 50mnonstop

$871United Airlines

Thu, Aug 13 - Sun, Aug 30

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

5:35 pm - 7:25 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 50mnonstop

$871United Airlines

Thu, Aug 13 - Mon, Aug 31

9:55 am - 3:24 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 29m1 stop Toronto Pearson Intl

5:11 pm - 8:00 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

20h 49m2 stops Ottawa London Heathrow

$879Air Canada

Thu, Aug 13 - Wed, Sep 2

9:55 am - 7:43 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

27h 48m2 stops Toronto Pearson Intl Ottawa

5:11 pm - 1:15 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

14h 04m2 stops Ottawa London Heathrow

$879Air Canada

Thu, Aug 13 - Wed, Sep 2

6:10 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 10m1 stop Rome Fiumicino

5:35 pm - 7:25 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 50mnonstop

$891Brussels Airlines

Thu, Aug 13 - Sun, Aug 30

6:10 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 10m1 stop Rome Fiumicino

5:40 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 35mnonstop

$891Brussels Airlines

Thu, Aug 13 - Sun, Aug 23

1:50 pm - 7:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 30m1 stop Reykjavik Keflavik Intl

8:30 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Reykjavik Keflavik Intl

$895Icelandair

Wed, Aug 12 - Tue, Sep 1

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

5:40 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 35mnonstop

$925Lufthansa

Thu, Aug 13 - Sun, Aug 23

2:25 pm - 8:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 35m1 stop Frankfurt am Main

10:20 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

11h 55m1 stop Munich Franz Josef Strauss

$950Lufthansa

Wed, Aug 12 - Sat, Aug 22

Cheap direct flights

Enter your travel dates to find the best prices.

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

5:35 pm - 7:25 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 50mnonstop

$735Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

10:45 am - 1:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

5:40 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 35mnonstop

$741Multiple Airlines

Fri, Aug 21 - Thu, Sep 3

10:45 am - 1:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

5:40 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 35mnonstop

$747Multiple Airlines

Sat, Aug 22 - Fri, Sep 4

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$750Lufthansa

Fri, Nov 27 - Fri, Dec 4

10:45 am - 1:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$751Brussels Airlines

Sat, Sep 12 - Sun, Sep 20

10:45 am - 1:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 45mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$751Brussels Airlines

Mon, Sep 21 - Mon, Sep 28

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$755Lufthansa

Tue, Dec 1 - Thu, Dec 10

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$755Lufthansa

Wed, Sep 23 - Sun, Oct 4

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$776United Airlines

Tue, Dec 22 - Tue, Jan 5

12:00 pm - 2:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 15mnonstop

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

$778United Airlines

Wed, Oct 21 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

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

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

Icelandair

Oct 15

BRU1:50 pmBrussels Bruxelles-National

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Oct 31

IAD8:40 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$714

Icelandair

Oct 16

BRU1:50 pmBrussels Bruxelles-National

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Nov 2

IAD7:40 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$716

Icelandair

Oct 16

BRU1:50 pmBrussels Bruxelles-National

11h 30m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Oct 31

IAD8:40 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

$717

TAP AIR PORTUGAL flights from Brussels to Washington, D.C. Dulles Intl Airport

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

TAP AIR PORTUGAL

Dec 19

BRU6:00 amBrussels Bruxelles-National

15h 15m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

Jan 10

IAD10:30 pmWashington, D.C. Dulles Intl

19h 20m

1 stop

BRU11:50 pmBrussels Bruxelles-National

$708

TAP AIR PORTUGAL

Oct 13

BRU3:55 pmBrussels Bruxelles-National

29h 15m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Nov 3

IAD5:25 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

BRU5:05 pmBrussels Bruxelles-National

$712

TAP AIR PORTUGAL

Oct 18

BRU8:55 pmBrussels Bruxelles-National

24h 15m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

Nov 8

IAD10:30 pmWashington, D.C. Dulles Intl

12h 35m

1 stop

BRU5:05 pmBrussels Bruxelles-National

$718

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 round-trip

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Thu 9/3

10:20 am-5:00 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 9/12

8:20 pm-9:40 am

1 stop31h 20m

$706

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Sat 12/19

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 1/10

10:30 pm-11:50 pm

1 stop19h 20m

$708

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Fri 10/23

11:50 am-8:35 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Wed 11/4

10:30 pm-11:50 pm

1 stop19h 20m

$711

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Tue 10/20

8:35 am-3:10 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Fri 10/30

6:45 pm-7:15 am

Nonstop7h 30m

$746

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Tue 12/1

8:25 am-3:55 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Thu 12/10

5:45 pm-7:15 am

Nonstop7h 30m

$747

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Sat 10/31

8:25 am-4:55 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Sat 11/14

5:45 pm-7:15 am

Nonstop7h 30m

$747

Quickest round-trip

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Mon 9/21

10:45 am-1:30 pm

Nonstop8h 45m

Washington, D.C. Dulles Intl

Mon 9/28

5:45 pm-7:15 am

Nonstop7h 30m

$751

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Sat 9/12

10:45 am-1:30 pm

Nonstop8h 45m

Washington, D.C. Dulles Intl

Sun 9/20

5:45 pm-7:15 am

Nonstop7h 30m

$751

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Wed 9/2

10:30 am-4:05 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 9/15

5:45 pm-7:15 am

Nonstop7h 30m

$768

BrusselsWashington, D.C.

BRU Brussels Bruxelles-National - IAD Washington, D.C. Dulles Intl

BRUIAD

Brussels Bruxelles-National

Sun 10/11

6:20 am-1:35 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Fri 10/30

6:45 pm-7:15 am

Nonstop7h 30m

$770

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. 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?

Prices are currently low for flights on this route.

Typical prices usually range from $730 to $924.
The lowest price recently found on this route was $706.

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

In general, February is the cheapest month to fly from Brussels to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $597. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $637.

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

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $813. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Brussels to Washington, D.C. Dulles Intl Airport for around $902.

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

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

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 $728 when searching weeks out. 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 $514 on momondo.

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

There are 3 cabin classes available to choose from on Brussels to Washington, D.C. Dulles Intl Airport 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. 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 15m
Direct flights	Every day

The fastest flight from Brussels to Washington, D.C. Dulles Intl Airport takes 8h 15m

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?
There are 3874.4 mi between Brussels and Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 8h 15m.
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 are updated daily.
How many operators does momondo search for flights from Brussels to Washington, D.C. Dulles Intl Airport?
As of August 2026, there are 3 operators available to choose from for flights from Brussels to Washington, D.C. Dulles Intl Airport.
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 layovers. 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 required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Brussels to Washington, D.C. Dulles Intl Airport

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

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $523	Free Cancellation	Rating 7.3 430 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 10,086 reviews	Search United Airlines flights
Lufthansa	PriceFrom $584	Free Cancellation	Rating 6.8 8,177 reviews	Search Lufthansa flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Colonial Beach

Springfield

Fairfax

Tysons

Edgewood

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brussels to Washington, D.C.. momondo saves you time and could save you money on your trip.

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 not ready to book a flight from Brussels to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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

We make it super easy to schedule, organize 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

Mon 9/7

Mon 9/14

Email me momondo's favorite 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.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to Newark Airportfrom $102

Flights to New York John F Kennedy Intl Airportfrom $164

Flights to New York LaGuardia Airportfrom $76

Flights to Dallas/Fort Worth Airportfrom $53

Flights to Chicago O'Hare Intl Airportfrom $50

Flights to Washington, D.C. Reagan-National Airportfrom $127

Flights to Orlando Airportfrom $58

Flights to Chicago Midway Airport

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from Brussels to Washington, D.C. from $371

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 9/20. 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 round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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

TAP AIR PORTUGAL flights from Brussels to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL 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?

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

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

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

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

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

Fastest flight time

Direct flights

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

Best airlines flying from Brussels to Washington, D.C. Dulles Intl Airport

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

Traveling 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, organize 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

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year