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Cheap flights from Brussels to Washington, D.C. Dulles Intl Airport from €431

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Washington, D.C. Dulles Intl Airport departing on 25/2. 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 Brussels to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Brussels to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Brussels to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Brussels to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Brussels to Washington, D.C.

Find recent round-trip train or bus tickets from Brussels to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
14:45 - 19:45BRU-IAD
11h 00m1 stop
21:55 - 13:55IAD-BRU
10h 00m1 stop
€431British Airways
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Tue, 25 Feb - Mon, 3 Mar
10:15 - 15:40BRU-IAD
11h 25m1 stop
17:10 - 18:15IAD-BRU
19h 05m1 stop
€437Aer Lingus
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Thu, 16 Jan - Wed, 29 Jan
20:30 - 15:40BRU-IAD
25h 10m1 stop
17:10 - 09:50IAD-BRU
10h 40m1 stop
€439Scandinavian Airlines
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Sun, 12 Jan - Sun, 2 Mar
12:45 - 15:40BRU-IAD
32h 55m2 stops
17:10 - 09:50IAD-BRU
10h 40m1 stop
€442Scandinavian Airlines
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Thu, 16 Jan - Wed, 29 Jan
21:35 - 15:35BRU-IAD
24h 00m1 stop
18:00 - 11:05IAD-BRU
11h 05m1 stop
€450
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Sun, 12 Jan - Mon, 3 Mar
08:05 - 15:45BRU-IAD
13h 40m1 stop
12:05 - 07:35IAD-BRU
13h 30m2 stops
€487Delta
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Wed, 15 Jan - Wed, 26 Feb
14:45 - 00:22BRU-IAD
15h 37m2 stops
12:05 - 07:35IAD-BRU
13h 30m2 stops
€491Delta
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Thu, 16 Jan - Wed, 29 Jan
10:00 - 15:13BRU-IAD
11h 13m1 stop
17:50 - 07:15IAD-BRU
7h 25mdirect
€504United Airlines
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Wed, 12 Feb - Wed, 19 Feb
10:00 - 15:13BRU-IAD
11h 13m1 stop
17:50 - 07:15IAD-BRU
7h 25mdirect
€505United Airlines
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Wed, 15 Jan - Wed, 26 Feb
11:55 - 14:35BRU-IAD
8h 40mdirect
17:15 - 10:20IAD-BRU
11h 05m1 stop
€517
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Thu, 16 Jan - Wed, 29 Jan
06:00 - 14:00BRU-IAD
13h 00m1 stop
€462TAP AIR PORTUGAL
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Mon, 10 Mar
14:45 - 20:45BRU-IAD
11h 00m1 stop
€571
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Tue, 11 Mar
10:45 - 22:46BRU-IAD
17h 01m2 stops
€580Delta
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Mon, 10 Mar
11:50 - 07:17BRU-IAD
24h 27m2 stops
€639TAP AIR PORTUGAL
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Sat, 15 Mar
06:15 - 19:19BRU-IAD
18h 04m2 stops
€682Delta
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Sun, 16 Mar
18:30 - 19:30BRU-IAD
31h 00m1 stop
€1,254Turkish Airlines
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Mon, 6 Jan
11:30 - 20:15BRU-IAD
14h 45m2 stops
€1,323United Airlines
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Mon, 6 Jan
10:00 - 20:57BRU-IAD
16h 57m2 stops
€1,534United Airlines
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Sat, 4 Jan
11:55 - 15:35BRU-IAD
8h 40mdirect
€2,400United Airlines
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Mon, 10 Mar
19:30 - 05:55BRU-IAD
40h 25m3 stops
€9,103
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Thu, 1 May
20:15 - 15:40BRU-IAD
25h 25m2 stops
17:10 - 19:50IAD-BRU
20h 40m1 stop
€604Scandinavian Airlines
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Sun, 22 Dec - Mon, 13 Jan
20:15 - 15:40BRU-IAD
25h 25m2 stops
17:10 - 16:55IAD-BRU
17h 45m1 stop
€624Scandinavian Airlines
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Sun, 22 Dec - Sat, 11 Jan
11:30 - 08:05BRU-IAD
26h 35m2 stops
20:45 - 08:50IAD-BRU
30h 05m1 stop
€650United Airlines
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Mon, 23 Dec - Sun, 29 Dec
14:40 - 09:46BRU-IAD
25h 06m2 stops
13:05 - 10:45IAD-BRU
15h 40m2 stops
€651United Airlines
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Mon, 23 Dec - Sun, 29 Dec
19:50 - 14:35BRU-IAD
24h 45m1 stop
18:00 - 19:05IAD-BRU
19h 05m1 stop
€653Austrian Airlines
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Mon, 23 Dec - Fri, 10 Jan
19:50 - 14:35BRU-IAD
24h 45m1 stop
18:00 - 17:00IAD-BRU
17h 00m1 stop
€654Austrian Airlines
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Mon, 23 Dec - Sun, 12 Jan
09:45 - 15:35BRU-IAD
11h 50m1 stop
21:55 - 13:50IAD-BRU
9h 55m1 stop
€660British Airways
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Mon, 23 Dec - Wed, 8 Jan
14:40 - 20:20BRU-IAD
11h 40m1 stop
17:50 - 07:15IAD-BRU
7h 25mdirect
€695
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Sun, 22 Dec - Tue, 14 Jan
14:40 - 20:20BRU-IAD
11h 40m1 stop
18:00 - 11:00IAD-BRU
11h 00m1 stop
€703
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Sun, 22 Dec - Fri, 10 Jan
20:35 - 15:35BRU-IAD
25h 00m1 stop
21:55 - 13:55IAD-BRU
10h 00m1 stop
€740British Airways
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Thu, 19 Dec - Sat, 11 Jan
11:55 - 14:35BRU-IAD
8h 40mdirect
17:50 - 07:15IAD-BRU
7h 25mdirect
€512Lufthansa
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Thu, 16 Jan - Wed, 29 Jan
11:55 - 14:35BRU-IAD
8h 40mdirect
17:50 - 07:15IAD-BRU
7h 25mdirect
€513Brussels Airlines
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Thu, 16 Jan - Wed, 29 Jan
11:55 - 14:35BRU-IAD
8h 40mdirect
17:50 - 07:15IAD-BRU
7h 25mdirect
€523United Airlines
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Thu, 16 Jan - Wed, 29 Jan
11:55 - 15:35BRU-IAD
8h 40mdirect
18:50 - 07:15IAD-BRU
7h 25mdirect
€543Brussels Airlines
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Sun, 16 Mar - Sun, 23 Mar
10:45 - 13:30BRU-IAD
8h 45mdirect
17:40 - 07:30IAD-BRU
7h 50mdirect
€544Brussels Airlines
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Sat, 14 Jun - Fri, 20 Jun
11:55 - 14:35BRU-IAD
8h 40mdirect
17:50 - 07:15IAD-BRU
7h 25mdirect
€569United Airlines
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Wed, 15 Jan - Wed, 26 Feb
11:55 - 14:35BRU-IAD
8h 40mdirect
17:50 - 07:15IAD-BRU
7h 25mdirect
€578United Airlines
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Wed, 15 Jan - Wed, 26 Feb
11:55 - 14:35BRU-IAD
8h 40mdirect
17:50 - 07:15IAD-BRU
7h 25mdirect
€583Brussels Airlines
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Wed, 15 Jan - Wed, 26 Feb
12:00 - 14:15BRU-IAD
8h 15mdirect
17:35 - 07:15IAD-BRU
7h 40mdirect
€603United Airlines
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Fri, 25 Apr - Sat, 10 May
12:00 - 14:15BRU-IAD
8h 15mdirect
17:40 - 07:30IAD-BRU
7h 50mdirect
€604United Airlines
Find Deal
Fri, 25 Apr - Sat, 10 May

United Airlines flights from Brussels to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Brussels to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
12 Feb
BRU10:00Brussels Bruxelles-National
11h 13m
1 stop
IAD15:13Washington, D.C. Dulles Intl
19 Feb
IAD17:50Washington, D.C. Dulles Intl
7h 25m
BRU07:15Brussels Bruxelles-National
United Airlines
15 Jan
BRU10:00Brussels Bruxelles-National
11h 13m
1 stop
IAD15:13Washington, D.C. Dulles Intl
26 Feb
IAD17:50Washington, D.C. Dulles Intl
7h 25m
BRU07:15Brussels Bruxelles-National
United Airlines
16 Jan
BRU10:00Brussels Bruxelles-National
11h 13m
1 stop
IAD15:13Washington, D.C. Dulles Intl
29 Jan
IAD17:50Washington, D.C. Dulles Intl
7h 25m
BRU07:15Brussels Bruxelles-National

Brussels Airlines flights from Brussels to Washington, D.C. Dulles Intl Airport

Our best Brussels Airlines deals on Brussels to Washington, D.C. Dulles Intl Airport flight tickets
Brussels Airlines
16 Mar
BRU11:55Brussels Bruxelles-National
8h 40m
IAD15:35Washington, D.C. Dulles Intl
23 Mar
IAD18:50Washington, D.C. Dulles Intl
7h 25m
BRU07:15Brussels Bruxelles-National
Brussels Airlines
14 Jun
BRU10:45Brussels Bruxelles-National
8h 45m
IAD13:30Washington, D.C. Dulles Intl
20 Jun
IAD17:40Washington, D.C. Dulles Intl
7h 50m
BRU07:30Brussels Bruxelles-National
Brussels Airlines
15 Jan
BRU11:55Brussels Bruxelles-National
8h 40m
IAD14:35Washington, D.C. Dulles Intl
26 Feb
IAD17:50Washington, D.C. Dulles Intl
7h 25m
BRU07:15Brussels Bruxelles-National

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Brussels to Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Brussels, with most prices found around €510. If you aren’t able to travel during the month of January, then book flights to Washington, D.C. Dulles Intl Airport from Brussels during September instead. Flights to Washington, D.C. Dulles Intl Airport in September, while not as cheap as those in January, still average around €534.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Monday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Brussels. The lowest ticket price found for a Monday departure recently was €0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is €610.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

We recommend purchasing flights from Brussels to Washington, D.C. Dulles Intl Airport 11 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Washington, D.C. Dulles Intl Airport for €621. In the past 72 hours, momondo users found flights from Brussels to Washington, D.C. Dulles Intl Airport for as low as €451.

Can stopping save me money on Brussels to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a Brussels to Washington, D.C. Dulles Intl Airport flight.

Cheap Brussels to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to Washington, D.C. Dulles Intl Airport

Best price found

€462

Fastest flight time

8h 15m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Brussels in the past 72 hours is €462. The best return flight deal from Brussels to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is €431.
The fastest flight from Brussels to Washington, D.C. Dulles Intl Airport takes 8h 15m
Direct flights go from Brussels to Washington, D.C. Dulles Intl Airport every day.

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

    The straight-line distance from Brussels to Washington, D.C. Dulles Intl is 6235.2 km. In terms of flight time, this usually takes a little over 8h 15m.

  • When did momondo last update prices for flights from Brussels to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Brussels to Washington, D.C. Dulles Intl Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Brussels.

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

momondo does allow users to show only those flights to Washington, D.C. from Brussels which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Brussels and Washington, D.C. 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 Brussels to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Brussels and alert you when they change.


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