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

British Airways, TAP AIR PORTUGAL, and United Airlines 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$ 569 Cheap Flights from Washington, D.C. to Brussels Bruxelles-National Airport in 2026

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 February 2026. The most popular departure time for this route is 5:00p.m., with 100% of flights per day taking off in the afternoon.

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

Prices are currently typical for flights on this route. Typical prices usually range from C$ 602 to C$ 1,367. The lowest price recently found on this route was C$ 677.

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 42 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 p.m. - 10:40 a.m.

IAD

BRU

32h 20m

2 stops

10:20 a.m. - 4:50 p.m.

BRU

IAD

12h 30m

1 stop

C$ 677Scandinavian Airlines

Sun, 19 Apr - Thu, 23 Apr

8:30 p.m. - 6:40 p.m.

IAD

BRU

16h 10m

2 stops

10:20 a.m. - 6:15 p.m.

BRU

IAD

12h 55m

1 stop

C$ 681Scandinavian Airlines

Wed, 4 Mar - Wed, 11 Mar

8:20 p.m. - 2:35 p.m.

IAD

BRU

12h 15m

1 stop

10:20 a.m. - 4:50 p.m.

BRU

IAD

12h 30m

1 stop

C$ 686Scandinavian Airlines

Sun, 19 Apr - Sun, 26 Apr

8:30 p.m. - 6:40 p.m.

IAD

BRU

16h 10m

2 stops

10:20 a.m. - 6:15 p.m.

BRU

IAD

12h 55m

1 stop

C$ 722Scandinavian Airlines

Wed, 4 Mar - Wed, 11 Mar

4:30 p.m. - 8:05 a.m.

DCA

BRU

10h 35m

1 stop

11:10 a.m. - 4:24 p.m.

BRU

DCA

11h 14m

1 stop

C$ 972United Airlines

Mon, 23 Mar - Wed, 1 Apr

11:05 a.m. - 7:10 a.m.

DCA

BRU

14h 05m

1 stop

9:25 a.m. - 3:30 p.m.

BRU

DCA

12h 05m

1 stop

C$ 983United Airlines

Wed, 15 Apr - Thu, 23 Apr

12:25 p.m. - 7:40 a.m.

DCA

BRU

13h 15m

1 stop

10:25 a.m. - 10:50 p.m.

BRU

DCA

18h 25m

2 stops

C$ 1,006Delta

Wed, 15 Apr - Thu, 23 Apr

5:00 p.m. - 9:00 a.m.

DCA

BRU

34h 00m

1 stop

9:25 a.m. - 10:19 a.m.

BRU

DCA

30h 54m

1 stop

C$ 1,038United Airlines

Sat, 18 Apr - Sun, 26 Apr

9:00 a.m. - 7:40 a.m.

DCA

BRU

16h 40m

1 stop

9:45 a.m. - 5:00 p.m.

BRU

DCA

13h 15m

1 stop

C$ 1,062Delta

Sun, 19 Apr - Mon, 27 Apr

7:56 p.m. - 2:40 p.m.

DCA

BRU

12h 44m

2 stops

9:45 a.m. - 5:00 p.m.

BRU

DCA

13h 15m

1 stop

C$ 1,076Delta

Sun, 19 Apr - Mon, 27 Apr

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

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

Delta

23 Mar

IAD3:35 p.m.Washington, D.C. Dulles Intl

11h 25m

1 stop

BRU8:00 a.m.Brussels Bruxelles-National

1 Apr

BRU8:05 a.m.Brussels Bruxelles-National

14h 47m

2 stops

IAD4:52 p.m.Washington, D.C. Dulles Intl

C$ 1,006

Delta

19 Apr

DCA9:00 a.m.Washington, D.C. Reagan-National

16h 40m

1 stop

BRU7:40 a.m.Brussels Bruxelles-National

27 Apr

BRU9:45 a.m.Brussels Bruxelles-National

13h 15m

1 stop

DCA5:00 p.m.Washington, D.C. Reagan-National

C$ 1,062

Delta

19 Apr

IAD12:45 p.m.Washington, D.C. Dulles Intl

12h 50m

2 stops

BRU7:35 a.m.Brussels Bruxelles-National

27 Apr

BRU6:20 a.m.Brussels Bruxelles-National

15h 15m

1 stop

IAD3:35 p.m.Washington, D.C. Dulles Intl

C$ 1,075

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

23 Mar

IAD5:35 p.m.Washington, D.C. Dulles Intl

9h 30m

1 stop

BRU8:05 a.m.Brussels Bruxelles-National

1 Apr

BRU12:00 p.m.Brussels Bruxelles-National

8h 20m

IAD2:20 p.m.Washington, D.C. Dulles Intl

C$ 966

United Airlines

15 Apr

IAD6:25 p.m.Washington, D.C. Dulles Intl

12h 50m

1 stop

BRU1:15 p.m.Brussels Bruxelles-National

29 Apr

BRU12:00 p.m.Brussels Bruxelles-National

8h 20m

IAD2:20 p.m.Washington, D.C. Dulles Intl

C$ 970

United Airlines

23 Mar

DCA4:30 p.m.Washington, D.C. Reagan-National

10h 35m

1 stop

BRU8:05 a.m.Brussels Bruxelles-National

1 Apr

BRU11:10 a.m.Brussels Bruxelles-National

11h 14m

1 stop

DCA4:24 p.m.Washington, D.C. Reagan-National

C$ 972

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

Sun 19/4

8:20 p.m.-10:40 a.m.

2 stops32h 20m

Brussels Bruxelles-National

Thu 23/4

10:20 a.m.-4:50 p.m.

1 stop12h 30m

C$ 677

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 4/3

8:30 p.m.-6:40 p.m.

2 stops16h 10m

Brussels Bruxelles-National

Wed 11/3

10:20 a.m.-6:15 p.m.

1 stop12h 55m

C$ 681

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 19/4

8:20 p.m.-2:35 p.m.

1 stop12h 15m

Brussels Bruxelles-National

Sun 26/4

10:20 a.m.-4:50 p.m.

1 stop12h 30m

C$ 686

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 4/3

8:30 p.m.-6:40 p.m.

2 stops16h 10m

Brussels Bruxelles-National

Wed 11/3

10:20 a.m.-6:15 p.m.

1 stop12h 55m

C$ 722

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 23/3

4:30 p.m.-8:05 a.m.

1 stop10h 35m

Brussels Bruxelles-National

Wed 1/4

11:10 a.m.-4:24 p.m.

1 stop11h 14m

C$ 972

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 15/4

11:05 a.m.-7:10 a.m.

1 stop14h 05m

Brussels Bruxelles-National

Thu 23/4

9:25 a.m.-3:30 p.m.

1 stop12h 05m

C$ 983

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 15/4

12:25 p.m.-7:40 a.m.

1 stop13h 15m

Brussels Bruxelles-National

Thu 23/4

10:25 a.m.-10:50 p.m.

2 stops18h 25m

C$ 1,006

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 18/4

5:00 p.m.-9:00 a.m.

1 stop34h 00m

Brussels Bruxelles-National

Sun 26/4

9:25 a.m.-10:19 a.m.

1 stop30h 54m

C$ 1,038

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 19/4

9:00 a.m.-7:40 a.m.

1 stop16h 40m

Brussels Bruxelles-National

Mon 27/4

9:45 a.m.-5:00 p.m.

1 stop13h 15m

C$ 1,062

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 19/4

7:56 p.m.-2:40 p.m.

2 stops12h 44m

Brussels Bruxelles-National

Mon 27/4

9:45 a.m.-5:00 p.m.

1 stop13h 15m

C$ 1,076

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, October 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$ 825. If you’re not able to fly to Brussels Bruxelles-National Airport in October, then September is your next best option. Flight prices from Washington, D.C. to Brussels Bruxelles-National Airport during September average around C$ 847.

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$ 1,092 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$ 867 on momondo.

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

As of February 2026, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 0% 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.. 7h 30m 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 (50.00% of total bookings). The next most popular plane models are Airbus A321neo (13.10%), Boeing 767-400 (9.49%), and Boeing 777 (6.33%).

Bruges

Ghent

Dinant

Charleroi

Namur

Tournai

Ypres

Oostkamp

Why use momondo?

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$ 829

Cheap flights from Washington, D.C. to Brussels from C$ 569

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 6/7. 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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Delta flights from Washington, D.C. to Brussels Bruxelles-National Airport

Our best Delta 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

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.

See travel insights to Brussels from

How to get the cheapest flight ticket from Washington, D.C. to Brussels Bruxelles-National Airport

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?

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

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

As of February 2026, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 0% 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?

British Airways, TAP AIR PORTUGAL, and United Airlines 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 February 2026. 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 42 per week as of February 2026. The most frequent departure day is Mon, with 14% 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