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

United Airlines, British Airways, and Cathay Pacific are the most popular carriers operating from Washington, D.C. to Brussels Bruxelles-National

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Brussels Bruxelles-National Airport.

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

The required travel and health documents for your Brussels Bruxelles-National 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 Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 680 Cheap Flights from Washington, D.C. to Brussels Bruxelles-National Airport in 2025

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

7 flights are operational daily from Washington, D.C. to Brussels Bruxelles-National Airport as of August 2025. The most popular departure time for this route is 5:00p.m., with 100% of flights per day taking off in the afternoon.

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

The number of flights available between Washington, D.C. and Brussels Bruxelles-National Airport is 50 per week as of August 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:05 p.m. - 3:20 p.m.IAD-BRU

11h 15m1 stop

11:55 a.m. - 7:59 p.m.BRU-IAD

14h 04m2 stops

C$ 680Scandinavian Airlines

Find Deal

Thu, 2 Oct - Sun, 5 Oct

10:05 p.m. - 6:20 p.m.IAD-BRU

14h 15m2 stops

6:55 p.m. - 7:59 p.m.BRU-IAD

31h 04m2 stops

C$ 688Scandinavian Airlines

Find Deal

Thu, 16 Oct - Tue, 21 Oct

8:30 p.m. - 10:50 a.m.IAD-BRU

32h 20m2 stops

9:50 a.m. - 7:11 p.m.BRU-IAD

15h 21m2 stops

C$ 799

Find Deal

Mon, 10 Nov - Sat, 15 Nov

8:30 p.m. - 10:50 a.m.IAD-BRU

32h 20m2 stops

9:50 a.m. - 7:08 p.m.BRU-IAD

15h 18m2 stops

C$ 813

Find Deal

Mon, 10 Nov - Sat, 15 Nov

9:40 p.m. - 10:10 a.m.IAD-BRU

30h 30m1 stop

2:25 p.m. - 11:45 a.m.BRU-IAD

27h 20m1 stop

C$ 847Turkish Airlines

Find Deal

Mon, 13 Oct - Tue, 21 Oct

2:30 p.m. - 10:35 a.m.IAD-BRU

15h 05m1 stop

6:20 p.m. - 7:15 p.m.BRU-IAD

30h 55m1 stop

C$ 861Turkish Airlines

Find Deal

Tue, 28 Oct - Tue, 11 Nov

6:00 p.m. - 8:55 a.m.DCA-BRU

32h 55m1 stop

10:00 a.m. - 10:26 a.m.BRU-DCA

30h 26m1 stop

C$ 975United Airlines

Find Deal

Sat, 8 Nov - Thu, 20 Nov

6:00 a.m. - 7:50 a.m.DCA-BRU

19h 50m1 stop

10:00 a.m. - 9:56 p.m.BRU-DCA

17h 56m1 stop

C$ 983United Airlines

Find Deal

Wed, 24 Dec - Fri, 9 Jan

12:31 p.m. - 9:00 a.m.DCA-BRU

38h 29m2 stops

11:00 a.m. - 10:41 p.m.BRU-DCA

17h 41m2 stops

C$ 1,024Virgin Atlantic

Find Deal

Sat, 8 Nov - Thu, 20 Nov

4:05 p.m. - 9:00 a.m.DCA-BRU

34h 55m2 stops

11:00 a.m. - 9:14 p.m.BRU-DCA

16h 14m2 stops

C$ 1,268Virgin Atlantic

Find Deal

Sat, 22 Nov - Sat, 6 Dec

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

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

Scandinavian Airlines

2 Oct

IAD10:05 p.m.Washington, D.C. Dulles Intl

11h 15m

1 stop

BRU3:20 p.m.Brussels Bruxelles-National

5 Oct

BRU11:55 a.m.Brussels Bruxelles-National

14h 04m

2 stops

IAD7:59 p.m.Washington, D.C. Dulles Intl

C$ 680

Find similar

Scandinavian Airlines

16 Oct

IAD10:05 p.m.Washington, D.C. Dulles Intl

14h 15m

2 stops

BRU6:20 p.m.Brussels Bruxelles-National

21 Oct

BRU6:55 p.m.Brussels Bruxelles-National

31h 04m

2 stops

IAD7:59 p.m.Washington, D.C. Dulles Intl

C$ 688

Find similar

Scandinavian Airlines

4 Oct

IAD10:05 p.m.Washington, D.C. Dulles Intl

10h 10m

1 stop

BRU2:15 p.m.Brussels Bruxelles-National

17 Oct

BRU10:20 a.m.Brussels Bruxelles-National

15h 39m

1 stop

IAD7:59 p.m.Washington, D.C. Dulles Intl

C$ 690

Find similar

United Airlines flights from Washington, D.C. to Brussels Bruxelles-National Airport

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

United Airlines

8 Nov

DCA6:00 p.m.Washington, D.C. Reagan-National

32h 55m

1 stop

BRU8:55 a.m.Brussels Bruxelles-National

20 Nov

BRU10:00 a.m.Brussels Bruxelles-National

30h 26m

1 stop

DCA10:26 a.m.Washington, D.C. Reagan-National

C$ 975

Find similar

United Airlines

24 Dec

DCA6:00 a.m.Washington, D.C. Reagan-National

19h 50m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

9 Jan

BRU10:00 a.m.Brussels Bruxelles-National

17h 56m

1 stop

DCA9:56 p.m.Washington, D.C. Reagan-National

C$ 983

Find similar

United Airlines

24 Dec

DCA6:00 a.m.Washington, D.C. Reagan-National

19h 50m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

9 Jan

BRU7:00 a.m.Brussels Bruxelles-National

14h 31m

2 stops

DCA3:31 p.m.Washington, D.C. Reagan-National

C$ 1,001

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 2/10

10:05 p.m.-3:20 p.m.

1 stop11h 15m

Brussels Bruxelles-National

Sun 5/10

11:55 a.m.-7:59 p.m.

2 stops14h 04m

C$ 680

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 16/10

10:05 p.m.-6:20 p.m.

2 stops14h 15m

Brussels Bruxelles-National

Tue 21/10

6:55 p.m.-7:59 p.m.

2 stops31h 04m

C$ 688

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 10/11

8:30 p.m.-10:50 a.m.

2 stops32h 20m

Brussels Bruxelles-National

Sat 15/11

9:50 a.m.-7:11 p.m.

2 stops15h 21m

C$ 799

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 10/11

8:30 p.m.-10:50 a.m.

2 stops32h 20m

Brussels Bruxelles-National

Sat 15/11

9:50 a.m.-7:08 p.m.

2 stops15h 18m

C$ 813

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 13/10

9:40 p.m.-10:10 a.m.

1 stop30h 30m

Brussels Bruxelles-National

Tue 21/10

2:25 p.m.-11:45 a.m.

1 stop27h 20m

C$ 847

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Tue 28/10

2:30 p.m.-10:35 a.m.

1 stop15h 05m

Brussels Bruxelles-National

Tue 11/11

6:20 p.m.-7:15 p.m.

1 stop30h 55m

C$ 861

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/11

6:00 p.m.-8:55 a.m.

1 stop32h 55m

Brussels Bruxelles-National

Thu 20/11

10:00 a.m.-10:26 a.m.

1 stop30h 26m

C$ 975

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 24/12

6:00 a.m.-7:50 a.m.

1 stop19h 50m

Brussels Bruxelles-National

Fri 9/1

10:00 a.m.-9:56 p.m.

1 stop17h 56m

C$ 983

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/11

12:31 p.m.-9:00 a.m.

2 stops38h 29m

Brussels Bruxelles-National

Thu 20/11

11:00 a.m.-10:41 p.m.

2 stops17h 41m

C$ 1,024

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 22/11

4:05 p.m.-9:00 a.m.

2 stops34h 55m

Brussels Bruxelles-National

Sat 6/12

11:00 a.m.-9:14 p.m.

2 stops16h 14m

C$ 1,268

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

Other information

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

In general, January is the cheapest month to fly from Washington, D.C. to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 805. If you’re not able to fly to Brussels Bruxelles-National Airport in January, then August is your next best option. Flight prices from Washington, D.C. to Brussels Bruxelles-National Airport during August average around C$ 892.

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

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

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around C$ 1,147 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. for as low as C$ 911 on momondo.

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

There are 1 cabin classes available to choose from on Washington, D.C. to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Brussels Bruxelles-National Airport (WAS to BRU) flight deals and tips

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

Fastest flight time	7h 30m
Direct flights	Every day

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

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

Search flight deals

How far is Washington, D.C. to Brussels Bruxelles-National by plane?
Brussels Bruxelles-National is 6218.1 km away from Washington, D.C.. 9h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Brussels Bruxelles-National Airport?
Prices for flights from Washington, D.C. to Brussels Bruxelles-National Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Brussels Bruxelles-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The required travel and health documents for your Brussels Bruxelles-National 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 Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. 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. to Brussels Bruxelles-National Airport is Boeing 777-300ER (58.91% of total bookings). The next most popular plane models are Airbus A330-300 (21.95%), Boeing 767-400 (5.20%), and Airbus A321neo (3.87%).

Bruges

Ghent

Dinant

Charleroi

Namur

Tournai

Ypres

Oostkamp

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

Finding the right flight to Brussels from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

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

All flight searches from Washington, D.C. to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Brussels?

momondo helps you find the best flight between Washington, D.C. and Brussels 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 Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

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

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

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Popular Cities in Belgium

Flights to Charleroi Brussels Airportfrom C$ 777

Cheap flights from Washington, D.C. to Brussels from C$ 680

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Brussels departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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Cheap one-way flights

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Cheap direct flights

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

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

United Airlines flights from Washington, D.C. to Brussels Bruxelles-National Airport

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

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

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

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

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

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

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

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

There are 1 cabin classes available to choose from on Washington, D.C. to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

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

United Airlines, British Airways, and Cathay Pacific are the most popular carriers operating from Washington, D.C. to Brussels Bruxelles-National

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

7 flights are operational daily from Washington, D.C. to Brussels Bruxelles-National Airport as of August 2025. The most popular departure time for this route is 5:00p.m., with 100% of flights per day taking off in the afternoon.

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

The number of flights available between Washington, D.C. and Brussels Bruxelles-National Airport is 50 per week as of August 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

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

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

Fastest flight time

Direct flights

How far is Washington, D.C. to Brussels Bruxelles-National by plane?

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

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

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

What is the most popular plane model from Washington, D.C. to Brussels Bruxelles-National Airport?

Travelling to a place near Brussels?

Why use momondo?

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

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

How can momondo help me find flights from Washington, D.C. to Brussels?

I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

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.

Get notified when prices go down

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

Find better results for your trip to Brussels

Popular Cities in Belgium

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