Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 20m.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $440.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 18m.

What airlines fly to Brussels Bruxelles-National Airport?

United Airlines, Scandinavian Airlines and Aer Lingus are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Brussels Bruxelles-National Airport. Keep in mind that there are 7 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.

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

Scandinavian Airlines, Turkish Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Brussels Bruxelles-National

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Brussels Bruxelles-National Airport?

Dublin (DUB) was the most common stop: 46% of momondo users choosing 1-stop flights on this route connected there.

What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

The necessary travel and health documents for your Brussels Bruxelles-National Airport 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.

$286 Cheap Flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

17h 30m1 stop Kastrup Copenhagen

3:15 pm - 4:50 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

31h 35m1 stop Kastrup Copenhagen

$674Scandinavian Airlines

Fri, Apr 23 - Wed, Apr 28

8:30 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

12h 00m1 stop Kastrup Copenhagen

10:20 am - 5:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

12h 55m1 stop Kastrup Copenhagen

$674Scandinavian Airlines

Thu, Jan 14 - Wed, Jan 20

7:40 pm - 11:55 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 15m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

$691Icelandair

Sat, Jan 23 - Sun, Jan 31

5:25 pm - 9:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

33h 50m3 stops Lisbon Humberto Delgado Madrid Barajas Barcelona-El Prat

6:55 pm - 8:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

31h 35m2 stops Madrid Barajas Lisbon Humberto Delgado

$704Multiple Airlines

Tue, Jan 19 - Tue, Jan 26

5:25 pm - 11:00 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

11h 35m1 stop Lisbon Humberto Delgado

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

15h 15m1 stop Lisbon Humberto Delgado

$717TAP AIR PORTUGAL

Tue, Dec 1 - Sat, Dec 12

1:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

15h 05m1 stop Istanbul

6:15 pm - 11:45 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

23h 30m1 stop Istanbul

$733Turkish Airlines

Sun, Dec 6 - Tue, Dec 15

1:30 pm - 10:35 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

15h 05m1 stop Istanbul

6:15 pm - 11:45 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

23h 30m1 stop Istanbul

$734Turkish Airlines

Sun, Dec 6 - Tue, Dec 15

5:15 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Dublin

10:20 am - 3:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Dublin

$763Aer Lingus

Wed, Apr 7 - Wed, Apr 21

5:15 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Dublin

10:20 am - 3:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Dublin

$800Aer Lingus

Wed, Apr 7 - Sat, Apr 17

7:40 pm - 11:55 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 15m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

$1,064Icelandair

Sat, Dec 5 - Sun, Jan 10

Cheap last minute flights

Enter your travel dates to find the best prices.

1:30 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

18h 45m1 stop Istanbul

6:35 am - 7:25 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

18h 50m1 stop Istanbul

$817Turkish Airlines

Tue, Nov 10 - Mon, Nov 23

12:35 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 55m2 stops New York John F Kennedy Intl Kastrup Copenhagen

10:20 am - 6:50 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Kastrup Copenhagen

$953Scandinavian Airlines

Fri, Nov 13 - Sat, Nov 21

12:35 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen

10:20 am - 5:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

12h 55m1 stop Kastrup Copenhagen

$956Multiple Airlines

Tue, Nov 10 - Mon, Nov 23

10:00 am - 6:20 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

38h 20m1 stop Addis Ababa Bole

9:20 pm - 8:00 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

40h 40m2 stops Addis Ababa Bole Rome Fiumicino

$988Ethiopian Air

Fri, Nov 13 - Sat, Nov 21

12:35 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 55m2 stops New York John F Kennedy Intl Kastrup Copenhagen

8:30 pm - 11:52 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

45h 22m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$1,050Scandinavian Airlines

Fri, Nov 13 - Sat, Nov 21

1:30 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

18h 45m1 stop Istanbul

6:15 pm - 11:45 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

23h 30m1 stop Istanbul

$1,217Turkish Airlines

Fri, Nov 13 - Sat, Nov 14

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

7h 30mnonstop

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

8h 35mnonstop

$1,865Lufthansa

Fri, Nov 13 - Sat, Nov 28

10:55 pm - 4:15 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

11h 20m1 stop Munich Franz Josef Strauss

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

8h 35mnonstop

$2,438Lufthansa

Fri, Nov 13 - Sat, Nov 21

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

7h 30mnonstop

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

8h 35mnonstop

$2,471United Airlines

Fri, Nov 13 - Sat, Nov 21

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

7h 30mnonstop

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

8h 35mnonstop

$2,521Brussels Airlines

Fri, Nov 13 - Sat, Nov 28

Cheap direct flights

Enter your travel dates to find the best prices.

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

7h 30mnonstop

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

8h 35mnonstop

$790United Airlines

Sun, Dec 6 - Tue, Dec 15

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

7h 30mnonstop

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

8h 35mnonstop

$792United Airlines

Sun, Dec 6 - Tue, Dec 15

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

7h 30mnonstop

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

8h 35mnonstop

$795United Airlines

Wed, Dec 2 - Wed, Dec 9

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

7h 30mnonstop

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

8h 35mnonstop

$801Brussels Airlines

Wed, Dec 30 - Fri, Jan 15

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

7h 30mnonstop

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

8h 35mnonstop

$806Brussels Airlines

Tue, Feb 9 - Wed, Feb 17

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

7h 30mnonstop

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

8h 35mnonstop

$806Multiple Airlines

Tue, Jan 26 - Tue, Feb 2

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

7h 30mnonstop

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

8h 35mnonstop

$806Multiple Airlines

Mon, Feb 22 - Tue, Mar 2

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

7h 30mnonstop

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

8h 35mnonstop

$806Brussels Airlines

Mon, Jan 25 - Tue, Feb 2

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

7h 30mnonstop

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

8h 35mnonstop

$837Lufthansa

Mon, Nov 23 - Tue, Dec 8

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

7h 30mnonstop

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

8h 35mnonstop

$1,152Lufthansa

Thu, Dec 3 - Tue, Dec 8

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

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

Scandinavian Airlines

Jan 14

IAD8:30 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

BRU2:30 pmBrussels Bruxelles-National

Jan 21

BRU10:20 amBrussels Bruxelles-National

12h 55m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$674

Scandinavian Airlines

Apr 11

IAD8:20 pmWashington, D.C. Dulles Intl

16h 10m

1 stop

BRU6:30 pmBrussels Bruxelles-National

Apr 26

BRU9:10 pmBrussels Bruxelles-National

25h 50m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$677

Scandinavian Airlines

Feb 20

IAD8:30 pmWashington, D.C. Dulles Intl

16h 10m

2 stops

BRU6:40 pmBrussels Bruxelles-National

Feb 25

BRU10:20 amBrussels Bruxelles-National

12h 55m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$678

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

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

TAP AIR PORTUGAL

Dec 1

IAD5:25 pmWashington, D.C. Dulles Intl

11h 35m

1 stop

BRU11:00 amBrussels Bruxelles-National

Dec 12

BRU6:00 amBrussels Bruxelles-National

15h 15m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$717

TAP AIR PORTUGAL

Dec 1

IAD5:25 pmWashington, D.C. Dulles Intl

17h 40m

1 stop

BRU5:05 pmBrussels Bruxelles-National

Dec 8

BRU6:00 amBrussels Bruxelles-National

14h 40m

1 stop

IAD2:40 pmWashington, D.C. Dulles Intl

$718

TAP AIR PORTUGAL

Dec 1

IAD5:25 pmWashington, D.C. Dulles Intl

11h 35m

1 stop

BRU11:00 amBrussels Bruxelles-National

Dec 12

BRU6:00 amBrussels Bruxelles-National

15h 15m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$740

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Fri 4/23

8:20 pm-7:50 pm

1 stop17h 30m

Brussels Bruxelles-National

Wed 4/28

3:15 pm-4:50 pm

1 stop31h 35m

$674

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Thu 1/14

8:30 pm-2:30 pm

1 stop12h 00m

Brussels Bruxelles-National

Wed 1/20

10:20 am-5:15 pm

1 stop12h 55m

$674

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sat 1/23

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Sun 1/31

12:50 pm-6:30 pm

1 stop11h 40m

$691

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 1/19

5:25 pm-9:15 am

3 stops33h 50m

Brussels Bruxelles-National

Tue 1/26

6:55 pm-8:30 pm

2 stops31h 35m

$704

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 12/1

5:25 pm-11:00 am

1 stop11h 35m

Brussels Bruxelles-National

Sat 12/12

6:00 am-3:15 pm

1 stop15h 15m

$717

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sun 12/6

1:30 pm-10:35 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 12/15

6:15 pm-11:45 am

1 stop23h 30m

$733

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sun 12/6

1:30 pm-10:35 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 12/15

6:15 pm-11:45 am

1 stop23h 30m

$734

Quickest round-trip

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Wed 4/7

5:15 pm-9:40 am

1 stop10h 25m

Brussels Bruxelles-National

Wed 4/21

10:20 am-3:45 pm

1 stop11h 25m

$763

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Wed 4/7

5:15 pm-9:40 am

1 stop10h 25m

Brussels Bruxelles-National

Sat 4/17

10:20 am-3:45 pm

1 stop11h 25m

$800

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sat 12/5

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Sun 1/10

12:50 pm-6:30 pm

1 stop11h 40m

$1,064

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 Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National 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

Layovers

Other information

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

Prices are currently typical for flights on this route.

Typical prices usually range from $512 to $873.
The lowest price recently found on this route was $674.

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $750, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport during February instead. Flights to Brussels Bruxelles-National Airport in February, while not as cheap as those in April, still average around $791.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport is on a Tuesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Tuesday will often find tickets for as low as $1,259. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport for around $1,460.

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

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

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

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $946 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport for as low as $734 on momondo.

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

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flight.

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

As of November 2026, prices for Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport (IAD to BRU) flight deals and tips

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

Best Price Found	$286
Fastest flight time	7h 30m
Direct flights	Every day

The best one-way flight to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $286. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $674.

The fastest flight from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport takes 7h 30m

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to Brussels Bruxelles-National by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Brussels Bruxelles-National is 3878.5 mi. Flights usually cover this in 7h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport is 7 as of November 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National 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 Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The necessary travel and health documents for your Brussels Bruxelles-National Airport 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.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport is Boeing 777-300ER (59.53% of total bookings). The next most popular plane models are Boeing 777 (6.84%), Airbus A330-300 (5.68%), and Boeing 787-8 Dreamliner (5.24%).
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport is United Airlines (32% of total bookings). The next most popular airlines are Scandinavian Airlines (23%), Aer Lingus (20%), and Icelandair (12%).

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

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $385	Free Cancellation	Rating 6.9 767 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $467	Free Cancellation	Rating 7.5 2,024 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $602	Free Cancellation	Rating 7.4 4,468 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $680	Free Cancellation	Rating 7.3 1,883 reviews	Search Aer Lingus flights
Brussels Airlines	PriceFrom $762	Free Cancellation	Rating 7.3 435 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom $763	Free Cancellation	Rating 7.3 10,475 reviews	Search United Airlines flights
Lufthansa	PriceFrom $786	Free Cancellation	Rating 6.8 8,297 reviews	Search Lufthansa flights

Brussels Airlines Flights From Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport
Across 7 Brussels Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport this week, the average price was $1,611, with the best Brussels Airlines deals starting from $762 round-trip. 435 users have rated Brussels Airlines on momondo, with an average score of 7.3/10.
United Airlines Flights From Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport
$763 is the best United Airlines flight deal from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $1,192, however, with flight time and availability significantly affecting the price. United Airlines (7.3/10 from 10,475 user reviews) flies into Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport 7 times in an average week so prices can vary.

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Why use momondo?

An easier way to manage your Brussels Bruxelles-National 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.

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