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Cheap flights from Washington, D.C. to Brussels from C$ 710

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 p.m. - 2:35 p.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:15 p.m. - 5:00 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
31h 45m1 stop Kastrup Copenhagen
C$ 1,004Scandinavian Airlines
Mon, 21 Sep - Wed, 14 Oct
Scandinavian Airlines Logo
8:20 p.m. - 8:30 p.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
18h 10m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
10:20 a.m. - 5:00 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
12h 40m1 stop Kastrup Copenhagen
C$ 1,012Scandinavian Airlines
Sun, 4 Oct - Fri, 9 Oct
Scandinavian Airlines Logo
12:30 p.m. - 8:30 p.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
26h 00m2 stops New York John F Kennedy Intl Oslo Gardermoen
Scandinavian Airlines Logo
8:30 p.m. - 6:15 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
26h 45m1 stop Kastrup Copenhagen
C$ 1,018Scandinavian Airlines
Wed, 21 Oct - Tue, 27 Oct
ITA Airways Logo
4:30 p.m. - 5:55 p.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
19h 25m1 stop Rome Fiumicino
ITA Airways Logo
6:55 p.m. - 2:40 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
25h 45m1 stop Rome Fiumicino
C$ 1,020ITA Airways
Tue, 20 Oct - Mon, 2 Nov
Delta Logo
11:30 a.m. - 7:35 a.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
14h 05m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
10:45 a.m. - 3:45 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
11h 00m1 stop Amsterdam Schiphol
C$ 1,022Delta
Tue, 1 Dec - Tue, 8 Dec
Scandinavian Airlines Logo
12:30 p.m. - 10:40 a.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
16h 10m2 stops New York John F Kennedy Intl Oslo Gardermoen
Scandinavian Airlines Logo
7:00 p.m. - 5:15 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
28h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
C$ 1,023Scandinavian Airlines
Tue, 20 Oct - Wed, 4 Nov
Scandinavian Airlines Logo
8:20 p.m. - 2:35 p.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 p.m. - 5:00 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
27h 50m1 stop Kastrup Copenhagen
C$ 1,026Scandinavian Airlines
Sat, 17 Oct - Wed, 21 Oct
Scandinavian Airlines Logo
8:30 p.m. - 2:30 p.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
12h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:00 p.m. - 5:15 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
52h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
C$ 1,032Scandinavian Airlines
Mon, 23 Nov - Mon, 30 Nov
Delta Logo
5:15 p.m. - 2:15 p.m.DCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
15h 00m2 stops Boston Logan Intl Amsterdam Schiphol
Delta Logo
10:45 a.m. - 6:38 p.m.BRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
13h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
C$ 1,036Delta
Mon, 2 Nov - Tue, 10 Nov
Scandinavian Airlines Logo
12:30 p.m. - 9:40 a.m.IAD  Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National
16h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 p.m. - 7:50 p.m.BRU  Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl
28h 20m1 stop Kastrup Copenhagen
C$ 1,036Scandinavian Airlines
Tue, 27 Oct - Fri, 30 Oct

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

Our best ITA Airways deals on Washington, D.C. to Brussels Bruxelles-National Airport flight tickets
ITA Airways
20 Oct
IAD4:30 p.m.Washington, D.C. Dulles Intl
19h 25m
1 stop
BRU5:55 p.m.Brussels Bruxelles-National
2 Nov
BRU6:55 p.m.Brussels Bruxelles-National
25h 45m
1 stop
IAD2:40 p.m.Washington, D.C. Dulles Intl
C$ 1,020
ITA Airways
22 Oct
IAD4:30 p.m.Washington, D.C. Dulles Intl
12h 15m
1 stop
BRU10:45 a.m.Brussels Bruxelles-National
2 Nov
BRU9:25 a.m.Brussels Bruxelles-National
35h 15m
2 stops
IAD2:40 p.m.Washington, D.C. Dulles Intl
C$ 1,044

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
21 Sep
IAD8:20 p.m.Washington, D.C. Dulles Intl
12h 15m
1 stop
BRU2:35 p.m.Brussels Bruxelles-National
14 Oct
BRU3:15 p.m.Brussels Bruxelles-National
31h 45m
1 stop
IAD5:00 p.m.Washington, D.C. Dulles Intl
C$ 1,004
Scandinavian Airlines
4 Oct
IAD8:20 p.m.Washington, D.C. Dulles Intl
18h 10m
2 stops
BRU8:30 p.m.Brussels Bruxelles-National
9 Oct
BRU10:20 a.m.Brussels Bruxelles-National
12h 40m
1 stop
IAD5:00 p.m.Washington, D.C. Dulles Intl
C$ 1,012
Scandinavian Airlines
21 Oct
IAD12:30 p.m.Washington, D.C. Dulles Intl
26h 00m
2 stops
BRU8:30 p.m.Brussels Bruxelles-National
27 Oct
BRU8:30 p.m.Brussels Bruxelles-National
26h 45m
1 stop
IAD6:15 p.m.Washington, D.C. Dulles Intl
C$ 1,018

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.

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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 21/9

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

1 stop12h 15m

Brussels Bruxelles-National

Wed 14/10

3:15 p.m.-5:00 p.m.

1 stop31h 45m

C$ 1,004

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sun 4/10

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

2 stops18h 10m

Brussels Bruxelles-National

Fri 9/10

10:20 a.m.-5:00 p.m.

1 stop12h 40m

C$ 1,012

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Wed 21/10

12:30 p.m.-8:30 p.m.

2 stops26h 00m

Brussels Bruxelles-National

Tue 27/10

8:30 p.m.-6:15 p.m.

1 stop26h 45m

C$ 1,018

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 20/10

4:30 p.m.-5:55 p.m.

1 stop19h 25m

Brussels Bruxelles-National

Mon 2/11

6:55 p.m.-2:40 p.m.

1 stop25h 45m

C$ 1,020
Quickest round-trip

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 1/12

11:30 a.m.-7:35 a.m.

2 stops14h 05m

Brussels Bruxelles-National

Tue 8/12

10:45 a.m.-3:45 p.m.

1 stop11h 00m

C$ 1,022

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 20/10

12:30 p.m.-10:40 a.m.

2 stops16h 10m

Brussels Bruxelles-National

Wed 4/11

7:00 p.m.-5:15 p.m.

2 stops28h 15m

C$ 1,023

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Sat 17/10

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

1 stop12h 15m

Brussels Bruxelles-National

Wed 21/10

7:10 p.m.-5:00 p.m.

1 stop27h 50m

C$ 1,026

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Mon 23/11

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

1 stop12h 00m

Brussels Bruxelles-National

Mon 30/11

7:00 p.m.-5:15 p.m.

2 stops52h 15m

C$ 1,032

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Mon 2/11

5:15 p.m.-2:15 p.m.

2 stops15h 00m

Brussels Bruxelles-National

Tue 10/11

10:45 a.m.-6:38 p.m.

2 stops13h 53m

C$ 1,036

Washington, D.C.Brussels

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

IADBRU

Washington, D.C. Dulles Intl

Tue 27/10

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

2 stops16h 10m

Brussels Bruxelles-National

Fri 30/10

8:30 p.m.-7:50 p.m.

1 stop28h 20m

C$ 1,036

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

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?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 824 to C$ 1,489.
The lowest price recently found on this route was C$ 1,004.

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$ 938. 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$ 956.

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

On average, the least expensive day to fly to Brussels Bruxelles-National Airport from Washington, D.C. is on a Sunday. momondo users have found tickets for Sunday departures for as low as C$ 2,388. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 2,739.

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 from Washington, D.C. 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$ 1,208 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$ 1,020 on momondo.

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

There is only 1 cabin class available to choose from on Washington, D.C. 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.

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

As of August 2026, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 29% 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

Best price found

C$ 710

Fastest flight time

7h 30m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Washington, D.C. in the past 72 hours is C$ 710. The best round-trip flight deal from Washington, D.C. to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is C$ 1,004.
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

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

  • 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?

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Dinant
Charleroi
Namur
Tournai
Leuven
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.

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