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

TAP AIR PORTUGAL, United Airlines, and British Airways 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$ 480 Cheap Flights from Washington, D.C. to Brussels Bruxelles-National Airport in 2025/26

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 45 per week as of September 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.

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

Prices are currently low for flights on this route. Typical prices usually range from C$ 702 to C$ 1,387. The lowest price recently found on this route was C$ 660.

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

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

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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

12:30 p.m. - 9:40 a.m.IAD-BRU

15h 10m2 stops

7:15 p.m. - 6:50 p.m.BRU-IAD

29h 35m1 stop

C$ 660Scandinavian Airlines

Find Deal

Fri, 13 Feb - Fri, 20 Feb

11:00 a.m. - 9:40 a.m.DCA-BRU

16h 40m2 stops

10:20 a.m. - 11:08 p.m.BRU-DCA

18h 48m2 stops

C$ 671Scandinavian Airlines

Find Deal

Wed, 21 Jan - Thu, 29 Jan

8:30 p.m. - 2:30 p.m.IAD-BRU

12h 00m1 stop

10:20 a.m. - 6:50 p.m.BRU-IAD

14h 30m1 stop

C$ 674Scandinavian Airlines

Find Deal

Mon, 17 Nov - Sat, 22 Nov

10:30 p.m. - 11:00 a.m.IAD-BRU

30h 30m1 stop

6:00 a.m. - 2:35 p.m.BRU-IAD

14h 35m1 stop

C$ 697TAP AIR PORTUGAL

Find Deal

Sun, 9 Nov - Tue, 18 Nov

12:09 p.m. - 10:15 a.m.IAD-BRU

16h 06m2 stops

6:30 a.m. - 6:15 p.m.BRU-IAD

16h 45m2 stops

C$ 748Multiple Airlines

Find Deal

Tue, 14 Oct - Wed, 29 Oct

12:30 p.m. - 1:45 p.m.IAD-BRU

19h 15m2 stops

8:30 p.m. - 3:20 p.m.BRU-IAD

24h 50m1 stop

C$ 758Multiple Airlines

Find Deal

Fri, 9 Jan - Sun, 18 Jan

1:30 p.m. - 10:35 a.m.IAD-BRU

15h 05m1 stop

11:35 a.m. - 7:15 p.m.BRU-IAD

37h 40m1 stop

C$ 827Turkish Airlines

Find Deal

Mon, 3 Nov - Tue, 11 Nov

1:30 p.m. - 10:10 p.m.IAD-BRU

26h 40m1 stop

11:35 a.m. - 11:45 a.m.BRU-IAD

30h 10m1 stop

C$ 857Turkish Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

4:10 p.m. - 7:50 a.m.DCA-BRU

9h 40m1 stop

10:00 a.m. - 3:31 p.m.BRU-DCA

11h 31m1 stop

C$ 979United Airlines

Find Deal

Sun, 9 Nov - Tue, 25 Nov

4:10 p.m. - 7:50 a.m.DCA-BRU

9h 40m1 stop

10:00 a.m. - 3:31 p.m.BRU-DCA

11h 31m1 stop

C$ 981United Airlines

Find Deal

Sun, 9 Nov - Tue, 18 Nov

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

13 Feb

IAD12:30 p.m.Washington, D.C. Dulles Intl

15h 10m

2 stops

BRU9:40 a.m.Brussels Bruxelles-National

20 Feb

BRU7:15 p.m.Brussels Bruxelles-National

29h 35m

1 stop

IAD6:50 p.m.Washington, D.C. Dulles Intl

C$ 660

Find similar

Scandinavian Airlines

21 Jan

DCA11:00 a.m.Washington, D.C. Reagan-National

16h 40m

2 stops

BRU9:40 a.m.Brussels Bruxelles-National

29 Jan

BRU10:20 a.m.Brussels Bruxelles-National

18h 48m

2 stops

DCA11:08 p.m.Washington, D.C. Reagan-National

C$ 671

Find similar

Scandinavian Airlines

17 Nov

IAD8:30 p.m.Washington, D.C. Dulles Intl

12h 00m

1 stop

BRU2:30 p.m.Brussels Bruxelles-National

22 Nov

BRU10:20 a.m.Brussels Bruxelles-National

14h 30m

1 stop

IAD6:50 p.m.Washington, D.C. Dulles Intl

C$ 674

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

9 Nov

DCA4:10 p.m.Washington, D.C. Reagan-National

9h 40m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

25 Nov

BRU10:00 a.m.Brussels Bruxelles-National

11h 31m

1 stop

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

C$ 979

Find similar

United Airlines

9 Nov

DCA4:10 p.m.Washington, D.C. Reagan-National

9h 40m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

18 Nov

BRU10:00 a.m.Brussels Bruxelles-National

11h 31m

1 stop

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

C$ 981

Find similar

United Airlines

7 Nov

DCA4:10 p.m.Washington, D.C. Reagan-National

9h 40m

1 stop

BRU7:50 a.m.Brussels Bruxelles-National

15 Nov

BRU10:00 a.m.Brussels Bruxelles-National

11h 31m

1 stop

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

C$ 1,117

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

Fri 13/2

12:30 p.m.-9:40 a.m.

2 stops15h 10m

Brussels Bruxelles-National

Fri 20/2

7:15 p.m.-6:50 p.m.

1 stop29h 35m

C$ 660

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 21/1

11:00 a.m.-9:40 a.m.

2 stops16h 40m

Brussels Bruxelles-National

Thu 29/1

10:20 a.m.-11:08 p.m.

2 stops18h 48m

C$ 671

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 17/11

8:30 p.m.-2:30 p.m.

1 stop12h 00m

Brussels Bruxelles-National

Sat 22/11

10:20 a.m.-6:50 p.m.

1 stop14h 30m

C$ 674

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 9/11

10:30 p.m.-11:00 a.m.

1 stop30h 30m

Brussels Bruxelles-National

Tue 18/11

6:00 a.m.-2:35 p.m.

1 stop14h 35m

C$ 697

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Tue 14/10

12:09 p.m.-10:15 a.m.

2 stops16h 06m

Brussels Bruxelles-National

Wed 29/10

6:30 a.m.-6:15 p.m.

2 stops16h 45m

C$ 748

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Fri 9/1

12:30 p.m.-1:45 p.m.

2 stops19h 15m

Brussels Bruxelles-National

Sun 18/1

8:30 p.m.-3:20 p.m.

1 stop24h 50m

C$ 758

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 3/11

1:30 p.m.-10:35 a.m.

1 stop15h 05m

Brussels Bruxelles-National

Tue 11/11

11:35 a.m.-7:15 p.m.

1 stop37h 40m

C$ 827

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 3/12

1:30 p.m.-10:10 p.m.

1 stop26h 40m

Brussels Bruxelles-National

Thu 11/12

11:35 a.m.-11:45 a.m.

1 stop30h 10m

C$ 857

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 9/11

4:10 p.m.-7:50 a.m.

1 stop9h 40m

Brussels Bruxelles-National

Tue 25/11

10:00 a.m.-3:31 p.m.

1 stop11h 31m

C$ 979

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 9/11

4:10 p.m.-7:50 a.m.

1 stop9h 40m

Brussels Bruxelles-National

Tue 18/11

10:00 a.m.-3:31 p.m.

1 stop11h 31m

C$ 981

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

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$ 809. If you’re not able to fly to Brussels Bruxelles-National Airport in January, then October is your next best option. Flight prices from Washington, D.C. to Brussels Bruxelles-National Airport during October average around C$ 856.

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$ 1,131 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$ 907 on momondo.

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

There is only 1 cabin class 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 September 2025, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 25% cheaper 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 (58.43% of total bookings). The next most popular plane models are Airbus A330-300 (20.02%), Boeing 767-400 (4.54%), and Airbus A321neo (3.39%).

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$ 828

Washington, D.C. flight routes

Flights from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl

Flights from Washington, D.C. Reagan-National to Toronto Pearson Intl

Flights from Washington, D.C. Dulles Intl to Toronto Pearson Intl

Flights from Washington, D.C. Dulles Intl to Toronto Island

Flights from Washington, D.C. Dulles Intl to Vancouver Intl

Flights from Washington, D.C. Dulles Intl to Montreal Pierre Elliott Trudeau Intl

Cheap flights from Washington, D.C. to Brussels from C$ 480

This is the cheapest one-way 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 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

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

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 is only 1 cabin class 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 September 2025, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 25% cheaper 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?

TAP AIR PORTUGAL, United Airlines, and British Airways 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?

6 flights are operational daily from Washington, D.C. to Brussels Bruxelles-National Airport as of September 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 45 per week as of September 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