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Cheap flights from Washington, D.C. Dulles Intl Airport to Brussels from C$ 760

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 20/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 p.m. - 6:15 p.m.
IAD
-
BRU
15h 55m
2 stops
Scandinavian Airlines Logo
10:20 a.m. - 5:00 p.m.
BRU
-
IAD
12h 40m
1 stop
C$ 832Scandinavian Airlines
Mon, 20 Apr - Mon, 11 May
Scandinavian Airlines Logo
8:20 p.m. - 11:00 p.m.
IAD
-
BRU
20h 40m
1 stop
Scandinavian Airlines Logo
7:10 p.m. - 5:00 p.m.
BRU
-
IAD
27h 50m
1 stop
C$ 838Scandinavian Airlines
Sat, 12 Sep - Wed, 30 Sep
Scandinavian Airlines Logo
8:20 p.m. - 8:40 p.m.
IAD
-
BRU
18h 20m
2 stops
Scandinavian Airlines Logo
7:10 p.m. - 5:00 p.m.
BRU
-
IAD
27h 50m
1 stop
C$ 849Scandinavian Airlines
Sat, 12 Sep - Wed, 30 Sep
Scandinavian Airlines Logo
8:20 p.m. - 2:35 p.m.
IAD
-
BRU
12h 15m
1 stop
Scandinavian Airlines Logo
5:45 a.m. - 5:00 p.m.
BRU
-
IAD
17h 15m
1 stop
C$ 863Scandinavian Airlines
Wed, 9 Sep - Wed, 23 Sep
Scandinavian Airlines Logo
8:20 p.m. - 6:15 p.m.
IAD
-
BRU
15h 55m
2 stops
Scandinavian Airlines Logo
10:20 a.m. - 5:00 p.m.
BRU
-
IAD
12h 40m
1 stop
C$ 874Scandinavian Airlines
Mon, 20 Apr - Mon, 11 May
Scandinavian Airlines Logo
8:20 p.m. - 11:00 p.m.
IAD
-
BRU
20h 40m
1 stop
Scandinavian Airlines Logo
5:45 a.m. - 5:00 p.m.
BRU
-
IAD
17h 15m
1 stop
C$ 879Scandinavian Airlines
Sat, 12 Sep - Mon, 28 Sep
Scandinavian Airlines Logo
8:20 p.m. - 10:40 a.m.
IAD
-
BRU
32h 20m
2 stops
Scandinavian Airlines Logo
7:10 p.m. - 5:00 p.m.
BRU
-
IAD
27h 50m
1 stop
C$ 885Scandinavian Airlines
Sun, 13 Sep - Wed, 30 Sep
Turkish Airlines Logo
1:20 p.m. - 1:25 p.m.
IAD
-
BRU
18h 05m
1 stop
Turkish Airlines Logo
6:55 p.m. - 11:35 a.m.
BRU
-
IAD
22h 40m
1 stop
C$ 888Turkish Airlines
Tue, 22 Sep - Tue, 29 Sep
Scandinavian Airlines Logo
8:20 p.m. - 8:40 p.m.
IAD
-
BRU
18h 20m
2 stops
Scandinavian Airlines Logo
7:10 p.m. - 5:00 p.m.
BRU
-
IAD
27h 50m
1 stop
C$ 890Scandinavian Airlines
Sat, 12 Sep - Fri, 25 Sep
Scandinavian Airlines Logo
8:20 p.m. - 2:35 p.m.
IAD
-
BRU
12h 15m
1 stop
Scandinavian Airlines Logo
10:20 a.m. - 5:00 p.m.
BRU
-
IAD
12h 40m
1 stop
C$ 921Scandinavian Airlines
Sat, 2 May - Mon, 11 May

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
20 Apr
IAD8:20 p.m.Washington, D.C. Dulles Intl
15h 55m
2 stops
BRU6:15 p.m.Brussels Bruxelles-National
11 May
BRU10:20 a.m.Brussels Bruxelles-National
12h 40m
1 stop
IAD5:00 p.m.Washington, D.C. Dulles Intl
C$ 832
Scandinavian Airlines
12 Sep
IAD8:20 p.m.Washington, D.C. Dulles Intl
20h 40m
1 stop
BRU11:00 p.m.Brussels Bruxelles-National
30 Sep
BRU7:10 p.m.Brussels Bruxelles-National
27h 50m
1 stop
IAD5:00 p.m.Washington, D.C. Dulles Intl
C$ 838
Scandinavian Airlines
12 Sep
IAD8:20 p.m.Washington, D.C. Dulles Intl
18h 20m
2 stops
BRU8:40 p.m.Brussels Bruxelles-National
30 Sep
BRU7:10 p.m.Brussels Bruxelles-National
27h 50m
1 stop
IAD5:00 p.m.Washington, D.C. Dulles Intl
C$ 849

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
22 Sep
IAD1:20 p.m.Washington, D.C. Dulles Intl
18h 05m
1 stop
BRU1:25 p.m.Brussels Bruxelles-National
29 Sep
BRU6:55 p.m.Brussels Bruxelles-National
22h 40m
1 stop
IAD11:35 a.m.Washington, D.C. Dulles Intl
C$ 888
Turkish Airlines
15 Sep
IAD1:20 p.m.Washington, D.C. Dulles Intl
14h 50m
1 stop
BRU10:10 a.m.Brussels Bruxelles-National
30 Sep
BRU2:25 p.m.Brussels Bruxelles-National
27h 10m
1 stop
IAD11:35 a.m.Washington, D.C. Dulles Intl
C$ 953
Turkish Airlines
11 Sep
IAD9:45 p.m.Washington, D.C. Dulles Intl
33h 40m
1 stop
BRU1:25 p.m.Brussels Bruxelles-National
29 Sep
BRU7:20 a.m.Brussels Bruxelles-National
18h 30m
1 stop
IAD7:50 p.m.Washington, D.C. Dulles Intl
C$ 1,010

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 9 April 2026.
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

Cheapest round-trip

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 20/4

8:20 p.m.-6:15 p.m.

2 stops15h 55m

Brussels Bruxelles-National

Mon 11/5

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

1 stop12h 40m

C$ 832

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 12/9

8:20 p.m.-11:00 p.m.

1 stop20h 40m

Brussels Bruxelles-National

Wed 30/9

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

1 stop27h 50m

C$ 838

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 12/9

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

2 stops18h 20m

Brussels Bruxelles-National

Wed 30/9

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

1 stop27h 50m

C$ 849

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 9/9

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

1 stop12h 15m

Brussels Bruxelles-National

Wed 23/9

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

1 stop17h 15m

C$ 863

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 20/4

8:20 p.m.-6:15 p.m.

2 stops15h 55m

Brussels Bruxelles-National

Mon 11/5

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

1 stop12h 40m

C$ 874

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 12/9

8:20 p.m.-11:00 p.m.

1 stop20h 40m

Brussels Bruxelles-National

Mon 28/9

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

1 stop17h 15m

C$ 879

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 13/9

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

2 stops32h 20m

Brussels Bruxelles-National

Wed 30/9

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

1 stop27h 50m

C$ 885

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Tue 22/9

1:20 p.m.-1:25 p.m.

1 stop18h 05m

Brussels Bruxelles-National

Tue 29/9

6:55 p.m.-11:35 a.m.

1 stop22h 40m

C$ 888

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 12/9

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

2 stops18h 20m

Brussels Bruxelles-National

Fri 25/9

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

1 stop27h 50m

C$ 890
Quickest round-trip

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 2/5

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

1 stop12h 15m

Brussels Bruxelles-National

Mon 11/5

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

1 stop12h 40m

C$ 921

Flights are sorted by cheapest round-trip flights first.

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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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport 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. 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$ 831. If you’re not able to fly to Brussels Bruxelles-National Airport in January, then September is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport during September average around C$ 859.

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$ 1,110 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$ 835 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 April 2026, prices for Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flights are approximately 17% more expensive 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

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

  • 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 7h 30m 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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