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: 52% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 28m.

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 $467.

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

TAP AIR PORTUGAL is the most popular carrier operating from Washington, D.C. Dulles Intl to Brussels Bruxelles-National

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 34% of people opting to fly with this airline when traveling to Brussels Bruxelles-National Airport. Keep in mind that there are 8 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.

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

Dublin (DUB) has the shortest average layover time for this route: 2h 20m.

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

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

7 flights are operational daily from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport as of August 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

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

The number of flights available between Washington, D.C. Dulles Intl Airport and Brussels Bruxelles-National Airport is 52 per week as of August 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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.

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

18h 00m2 stops Lisbon Humberto Delgado Madrid Barajas

10:55 am - 3:10 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

34h 15m2 stops Madrid Barajas Lisbon Humberto Delgado

$690Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

9:30 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

16h 10m2 stops Kastrup Copenhagen Oslo Gardermoen

7:20 pm - 5:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

27h 55m2 stops Oslo Gardermoen Kastrup Copenhagen

$693Scandinavian Airlines

Sat, Oct 31 - Sun, Nov 8

11:20 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

31h 35m1 stop Reykjavik Keflavik Intl

9:55 pm - 8:05 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

27h 10m3 stops Barcelona-El Prat Alicante Casablanca Mohamed V

$693Multiple Airlines

Wed, Oct 14 - Tue, Oct 27

9:30 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

16h 10m2 stops Kastrup Copenhagen Stockholm Arlanda

7:00 pm - 5:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

28h 15m2 stops Oslo Gardermoen Kastrup Copenhagen

$693Scandinavian Airlines

Wed, Oct 28 - Tue, Nov 3

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

10h 25m1 stop Reykjavik Keflavik Intl

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

11h 30m1 stop Reykjavik Keflavik Intl

$701Icelandair

Tue, Oct 6 - Sat, Oct 10

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

11h 35m1 stop Lisbon Humberto Delgado

5:55 pm - 2:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 50m1 stop Lisbon Humberto Delgado

$753TAP AIR PORTUGAL

Tue, Nov 17 - Mon, Nov 23

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

18h 15m1 stop Istanbul

4:15 pm - 11:30 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

25h 15m1 stop Istanbul

$756Turkish Airlines

Thu, Oct 15 - Fri, Oct 23

5:45 pm - 8:05 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

20h 20m1 stop Lisbon Humberto Delgado

5:55 am - 8:35 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

20h 40m1 stop Lisbon Humberto Delgado

$759TAP AIR PORTUGAL

Thu, Oct 15 - Fri, Oct 23

1:15 pm - 9:55 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

14h 40m1 stop Istanbul

6:50 pm - 11:30 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

22h 40m1 stop Istanbul

$761Turkish Airlines

Tue, Sep 8 - Fri, Sep 25

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

10h 25m1 stop Reykjavik Keflavik Intl

1:50 pm - 10:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

14h 25m1 stop Reykjavik Keflavik Intl

$824Icelandair

Mon, Aug 31 - Sat, Sep 5

Cheap last minute flights

Enter your travel dates to find the best prices.

10:35 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 20m1 stop Lisbon Humberto Delgado

6:25 pm - 3:10 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 45m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$932Multiple Airlines

Tue, Aug 11 - Thu, Aug 27

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

10h 25m1 stop Reykjavik Keflavik Intl

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

11h 30m1 stop Reykjavik Keflavik Intl

$951Icelandair

Tue, Aug 11 - Thu, Aug 27

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

10h 25m1 stop Reykjavik Keflavik Intl

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

11h 30m1 stop Reykjavik Keflavik Intl

$951Icelandair

Tue, Aug 11 - Wed, Aug 26

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

31h 20m1 stop Kastrup Copenhagen

8:30 pm - 5:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 30m1 stop Kastrup Copenhagen

$962Scandinavian Airlines

Sat, Aug 15 - Thu, Aug 20

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

31h 20m1 stop Kastrup Copenhagen

3:15 pm - 5:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Kastrup Copenhagen

$962Scandinavian Airlines

Sat, Aug 15 - Wed, Aug 19

10:35 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 20m1 stop Lisbon Humberto Delgado

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

30h 15m2 stops Dublin Toronto Pearson Intl

$964Multiple Airlines

Tue, Aug 11 - Wed, Aug 26

10:50 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 05m1 stop Lisbon Humberto Delgado

8:55 pm - 3:10 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

24h 15m1 stop Lisbon Humberto Delgado

$1,167TAP AIR PORTUGAL

Fri, Aug 14 - Sun, Aug 23

10:35 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

19h 20m1 stop Lisbon Humberto Delgado

8:55 pm - 3:10 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

24h 15m1 stop Lisbon Humberto Delgado

$1,347TAP AIR PORTUGAL

Tue, Aug 11 - Sun, Aug 23

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

7h 50mnonstop

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

8h 20mnonstop

$1,970Brussels Airlines

Fri, Aug 14 - Sun, Aug 23

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

7h 50mnonstop

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

8h 45mnonstop

$2,043Brussels Airlines

Wed, Aug 12 - Wed, Aug 19

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

$763United Airlines

Sun, Nov 29 - 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

$763United Airlines

Sun, Nov 29 - 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

$763United 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

$793Brussels Airlines

Wed, Oct 7 - 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

$812Multiple Airlines

Tue, Nov 10 - Wed, Nov 18

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

$812Multiple Airlines

Mon, Nov 9 - Tue, Nov 17

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

7h 30mnonstop

11:55 am - 3:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$823Brussels Airlines

Wed, Oct 14 - Tue, Oct 27

6:45 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

$823Lufthansa

Wed, Oct 28 - Tue, Nov 3

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

7h 30mnonstop

11:55 am - 3:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$823Lufthansa

Wed, Oct 14 - Tue, Oct 27

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

$843Brussels Airlines

Wed, Dec 2 - Sun, Dec 6

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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

Feb 3

IAD8:30 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

BRU2:30 pmBrussels Bruxelles-National

Feb 9

BRU7:00 pmBrussels Bruxelles-National

28h 15m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$694

Scandinavian Airlines

Feb 3

IAD8:30 pmWashington, D.C. Dulles Intl

16h 05m

1 stop

BRU6:35 pmBrussels Bruxelles-National

Feb 9

BRU7:00 pmBrussels Bruxelles-National

28h 15m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$695

Scandinavian Airlines

Sep 21

IAD8:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BRU2:35 pmBrussels Bruxelles-National

Sep 29

BRU6:55 pmBrussels Bruxelles-National

28h 05m

2 stops

IAD5:00 pmWashington, D.C. Dulles Intl

$697

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

Mon 9/21

5:40 pm-5:40 pm

2 stops18h 00m

Brussels Bruxelles-National

Tue 9/29

10:55 am-3:10 pm

2 stops34h 15m

$690

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sat 10/31

9:30 pm-6:40 pm

2 stops16h 10m

Brussels Bruxelles-National

Sun 11/8

7:20 pm-5:15 pm

2 stops27h 55m

$693

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Wed 10/14

11:20 pm-12:55 pm

1 stop31h 35m

Brussels Bruxelles-National

Tue 10/27

9:55 pm-8:05 pm

3 stops27h 10m

$693

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Wed 10/28

9:30 pm-6:40 pm

2 stops16h 10m

Brussels Bruxelles-National

Tue 11/3

7:00 pm-5:15 pm

2 stops28h 15m

$693

Quickest round-trip

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 10/6

8:30 pm-12:55 pm

1 stop10h 25m

Brussels Bruxelles-National

Sat 10/10

1:50 pm-7:20 pm

1 stop11h 30m

$701

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 11/17

5:25 pm-11:00 am

1 stop11h 35m

Brussels Bruxelles-National

Mon 11/23

5:55 pm-2:45 pm

1 stop26h 50m

$753

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Thu 10/15

1:15 pm-1:30 pm

1 stop18h 15m

Brussels Bruxelles-National

Fri 10/23

4:15 pm-11:30 am

1 stop25h 15m

$756

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Thu 10/15

5:45 pm-8:05 pm

1 stop20h 20m

Brussels Bruxelles-National

Fri 10/23

5:55 am-8:35 pm

1 stop20h 40m

$759

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 9/8

1:15 pm-9:55 am

1 stop14h 40m

Brussels Bruxelles-National

Fri 9/25

6:50 pm-11:30 am

1 stop22h 40m

$761

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-12:55 pm

1 stop10h 25m

Brussels Bruxelles-National

Sat 9/5

1:50 pm-10:15 pm

1 stop14h 25m

$824

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 $676 to $1,251.
The lowest price recently found on this route was $690.

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 January. Flight prices, which tend to average around $600, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport during September instead. Flights to Brussels Bruxelles-National Airport in September, while not as cheap as those in January, still average around $616.

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 Thursday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Thursday will often find tickets for as low as $1,194. 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 $1,382.

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 $851 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 $712 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 10% 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 August 2026, prices for Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flights are approximately 32% 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	$557
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 $557. 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 $1,106.

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.

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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 8 as of August 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 (54.04% of total bookings). The next most popular plane models are Airbus A330-300 (17.22%), Boeing 787-8 Dreamliner (6.50%), and Airbus A350-900 (3.64%).
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 (28% of total bookings). The next most popular airlines are Scandinavian Airlines (25%), Aer Lingus (22%), and Icelandair (9%).

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 $393	Free Cancellation	Rating 6.9 728 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $440	Free Cancellation	Rating 7.2 2,360 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 1,936 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 4,479 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $539	Free Cancellation	Rating 7.3 1,693 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 10,099 reviews	Search United Airlines flights
Lufthansa	PriceFrom $762	Free Cancellation	Rating 6.8 8,173 reviews	Search Lufthansa flights
Brussels Airlines	PriceFrom $762	Free Cancellation	Rating 7.3 430 reviews	Search Brussels Airlines flights

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport
Across 12 United Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport this week, the average price was $1,093, with the best United Airlines deals starting from $652 round-trip. 10,099 users have rated United Airlines on momondo, with an average score of 7.4/10.
Brussels Airlines Flights From Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport
$762 is the best Brussels 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 Brussels Airlines ticket price found was closer to $1,535, however, with flight time and availability significantly affecting the price. Brussels Airlines (7.3/10 from 430 user reviews) flies into Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport 12 times in an average week so prices can vary.

Bruges

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Halle

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An easier way to manage your Brussels Bruxelles-National Airport trip

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