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Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Brussels

Cheap round-trip flights

Scandinavian Airlines Logo
12:30 p.m. - 9:40 a.m.IAD-BRU
15h 10m2 stops
Scandinavian Airlines Logo
7:15 p.m. - 6:50 p.m.BRU-IAD
29h 35m1 stop
C$ 660Scandinavian Airlines
Find Deal
Fri, 13 Feb - Fri, 20 Feb
Scandinavian Airlines Logo
8:30 p.m. - 2:30 p.m.IAD-BRU
12h 00m1 stop
Scandinavian Airlines Logo
10:20 a.m. - 6:50 p.m.BRU-IAD
14h 30m1 stop
C$ 674Scandinavian Airlines
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Scandinavian Airlines Logo
12:30 p.m. - 9:40 a.m.IAD-BRU
15h 10m2 stops
Scandinavian Airlines Logo
10:20 a.m. - 5:15 p.m.BRU-IAD
12h 55m1 stop
C$ 685Scandinavian Airlines
Find Deal
Fri, 6 Feb - Wed, 11 Feb
Scandinavian Airlines Logo
8:30 p.m. - 2:30 p.m.IAD-BRU
12h 00m1 stop
Scandinavian Airlines Logo
10:20 a.m. - 5:15 p.m.BRU-IAD
12h 55m1 stop
C$ 688Scandinavian Airlines
Find Deal
Thu, 4 Dec - Thu, 8 Jan
Scandinavian Airlines Logo
12:30 p.m. - 9:40 a.m.IAD-BRU
15h 10m2 stops
Scandinavian Airlines Logo
7:20 p.m. - 5:15 p.m.BRU-IAD
27h 55m2 stops
C$ 695Scandinavian Airlines
Find Deal
Fri, 6 Feb - Wed, 11 Feb
TAP AIR PORTUGAL Logo
10:30 p.m. - 11:00 a.m.IAD-BRU
30h 30m1 stop
TAP AIR PORTUGAL Logo
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
Multiple Airlines Logo
12:09 p.m. - 10:15 a.m.IAD-BRU
16h 06m2 stops
Multiple Airlines Logo
6:30 a.m. - 6:15 p.m.BRU-IAD
16h 45m2 stops
C$ 748Multiple Airlines
Find Deal
Tue, 14 Oct - Wed, 29 Oct
Multiple Airlines Logo
12:30 p.m. - 1:45 p.m.IAD-BRU
19h 15m2 stops
Multiple Airlines Logo
8:30 p.m. - 3:20 p.m.BRU-IAD
24h 50m1 stop
C$ 758Multiple Airlines
Find Deal
Fri, 9 Jan - Sun, 18 Jan
Turkish Airlines Logo
1:30 p.m. - 10:35 a.m.IAD-BRU
15h 05m1 stop
Turkish Airlines Logo
11:35 a.m. - 7:15 p.m.BRU-IAD
37h 40m1 stop
C$ 827Turkish Airlines
Find Deal
Mon, 3 Nov - Tue, 11 Nov
Turkish Airlines Logo
1:30 p.m. - 10:10 p.m.IAD-BRU
26h 40m1 stop
Turkish Airlines Logo
11:35 a.m. - 11:45 a.m.BRU-IAD
30h 10m1 stop
C$ 857Turkish Airlines
Find Deal
Wed, 3 Dec - Thu, 11 Dec

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
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
17 Nov
IAD8:30 p.m.Washington, D.C. Dulles Intl
12h 00m
1 stop
BRU2:30 p.m.Brussels Bruxelles-National
23 Nov
BRU8:30 p.m.Brussels Bruxelles-National
26h 45m
1 stop
IAD5:15 p.m.Washington, D.C. Dulles Intl
C$ 674
Find similar
Scandinavian Airlines
6 Feb
IAD12:30 p.m.Washington, D.C. Dulles Intl
15h 10m
2 stops
BRU9:40 a.m.Brussels Bruxelles-National
11 Feb
BRU10:20 a.m.Brussels Bruxelles-National
12h 55m
1 stop
IAD5:15 p.m.Washington, D.C. Dulles Intl
C$ 685
Find similar

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flight tickets
Turkish Airlines
3 Nov
IAD1:30 p.m.Washington, D.C. Dulles Intl
15h 05m
1 stop
BRU10:35 a.m.Brussels Bruxelles-National
11 Nov
BRU11:35 a.m.Brussels Bruxelles-National
37h 40m
1 stop
IAD7:15 p.m.Washington, D.C. Dulles Intl
C$ 827
Find similar
Turkish Airlines
3 Dec
IAD1:30 p.m.Washington, D.C. Dulles Intl
26h 40m
1 stop
BRU10:10 p.m.Brussels Bruxelles-National
11 Dec
BRU11:35 a.m.Brussels Bruxelles-National
30h 10m
1 stop
IAD11:45 a.m.Washington, D.C. Dulles Intl
C$ 857
Find similar
Turkish Airlines
3 Dec
IAD9:10 p.m.Washington, D.C. Dulles Intl
19h 00m
1 stop
BRU10:10 p.m.Brussels Bruxelles-National
12 Dec
BRU7:50 a.m.Brussels Bruxelles-National
17h 25m
1 stop
IAD7:15 p.m.Washington, D.C. Dulles Intl
C$ 871
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 17 September 2025.
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

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

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

Fri 6/2

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

2 stops15h 10m

Brussels Bruxelles-National

Wed 11/2

10:20 a.m.-5:15 p.m.

1 stop12h 55m

C$ 685

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 4/12

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

1 stop12h 00m

Brussels Bruxelles-National

Thu 8/1

10:20 a.m.-5:15 p.m.

1 stop12h 55m

C$ 688

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Fri 6/2

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

2 stops15h 10m

Brussels Bruxelles-National

Wed 11/2

7:20 p.m.-5:15 p.m.

2 stops27h 55m

C$ 695

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

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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

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

In general, September is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 854. If you’re not able to fly to Brussels Bruxelles-National Airport in September, then August is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport during August average around C$ 930.

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 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 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. Dulles Intl Airport for as low as C$ 907 on momondo.

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

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl 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. Dulles Intl Airport to Brussels Bruxelles-National Airport flight prices changed over time?

As of September 2025, prices for Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flights are approximately 20% 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

Fastest flight time

7h 30m

Direct flights

Every day
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.
Search flight deals

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

    A flight from Washington, D.C. Dulles Intl to Brussels Bruxelles-National will travel around 6241.9 km. Typically, this will take 11h 25m by plane in normal conditions.

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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?

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
Ypres
Oostkamp

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Brussels for you.

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

Flights from Washington, D.C. to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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