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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport departing on 5/21. 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 Bruxelles-National Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Brussels Bruxelles-National Airport 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 Bruxelles-National Airport to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Brussels Bruxelles-National Airport 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 layovers.

Cheap bus & train deals from Brussels Bruxelles-National Airport to Washington, D.C.

Find recent round-trip train or bus tickets from Brussels Bruxelles-National Airport 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.
11:50 am - 7:45 pmBRU-IAD
13h 55m1 stop
9:55 pm - 4:40 pmIAD-BRU
12h 45m1 stop
Mon, Jan 27 - Mon, Feb 10
9:45 am - 3:35 pmBRU-IAD
11h 50m1 stop
6:00 pm - 10:50 amIAD-BRU
10h 50m1 stop
Mon, Feb 24 - Tue, Mar 4
2:40 pm - 7:45 pmBRU-IAD
11h 05m1 stop
9:55 pm - 4:40 pmIAD-BRU
12h 45m1 stop
$452British Airways
Find Deal
Thu, Jan 16 - Wed, Jan 29
2:45 pm - 7:45 pmBRU-IAD
11h 00m1 stop
9:55 pm - 1:55 pmIAD-BRU
10h 00m1 stop
$453British Airways
Find Deal
Tue, Feb 25 - Mon, Mar 3
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$537Lufthansa
Find Deal
Mon, Jan 27 - Mon, Feb 10
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$538Lufthansa
Find Deal
Thu, Jan 16 - Wed, Jan 29
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$539Brussels Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 29
10:00 am - 3:13 pmBRU-IAD
11h 13m1 stop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$540United Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 29
10:00 am - 3:13 pmBRU-IAD
11h 13m1 stop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$550United Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$570Brussels Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
7:05 am - 7:05 pmBRU-IAD
18h 00m2 stops
Wed, May 21
3:25 pm - 6:40 pmBRU-IAD
33h 15m2 stops
Sat, Feb 1
7:00 am - 6:40 pmBRU-IAD
17h 40m2 stops
Wed, Feb 12
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$544Brussels Airlines
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Fri, Jan 17
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$546Lufthansa
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Thu, May 1
11:20 am - 11:59 pmBRU-IAD
41h 39m2 stops
$556British Airways
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Sun, Mar 23
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$574Brussels Airlines
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Tue, Apr 8
9:20 pm - 3:35 pmBRU-IAD
24h 15m2 stops
$587Aer Lingus
Find Deal
Tue, Apr 8
9:20 pm - 8:30 pmBRU-IAD
29h 10m2 stops
$588Aer Lingus
Find Deal
Thu, May 1
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$590Lufthansa
Find Deal
Sun, Mar 23
5:30 pm - 3:35 pmBRU-IAD
28h 05m1 stop
6:00 pm - 5:20 pmIAD-BRU
17h 20m1 stop
$585American Airlines
Find Deal
Tue, Dec 24 - Fri, Jan 10
5:30 pm - 3:35 pmBRU-IAD
28h 05m1 stop
9:55 pm - 4:40 pmIAD-BRU
12h 45m1 stop
$616British Airways
Find Deal
Tue, Dec 24 - Tue, Dec 31
8:15 pm - 3:40 pmBRU-IAD
25h 25m2 stops
5:10 pm - 7:50 pmIAD-BRU
20h 40m1 stop
$634Scandinavian Airlines
Find Deal
Sun, Dec 22 - Mon, Jan 13
8:15 pm - 3:40 pmBRU-IAD
25h 25m2 stops
5:10 pm - 3:10 pmIAD-BRU
16h 00m1 stop
$655Scandinavian Airlines
Find Deal
Sun, Dec 22 - Sun, Jan 12
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
8:45 pm - 8:50 amIAD-BRU
30h 05m1 stop
$676United Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$685Brussels Airlines
Find Deal
Tue, Dec 24 - Sun, Jan 12
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$687United Airlines
Find Deal
Tue, Dec 24 - Sun, Jan 12
7:05 pm - 2:55 pmBRU-IAD
25h 50m1 stop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$806Brussels Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 8
1:10 pm - 8:20 pmBRU-IAD
13h 10m1 stop
10:20 pm - 4:05 pmIAD-BRU
11h 45m1 stop
$1,016Lufthansa
Find Deal
Fri, Dec 20 - Wed, Jan 1
6:45 am - 2:55 pmBRU-IAD
14h 10m2 stops
6:15 pm - 4:05 pmIAD-BRU
15h 50m2 stops
$1,130Lufthansa
Find Deal
Mon, Dec 23 - Sat, Jan 4
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$538Lufthansa
Find Deal
Thu, Jan 16 - Wed, Jan 29
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$539Brussels Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 29
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$549United Airlines
Find Deal
Thu, Jan 16 - Wed, Jan 29
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$552Lufthansa
Find Deal
Thu, Jan 16 - Wed, Jan 29
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
5:40 pm - 7:30 amIAD-BRU
7h 50mnonstop
$564Brussels Airlines
Find Deal
Sat, Jun 14 - Sat, Jun 21
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$570Brussels Airlines
Find Deal
Sun, Mar 16 - Sun, Mar 23
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
5:40 pm - 7:30 amIAD-BRU
7h 50mnonstop
$571Brussels Airlines
Find Deal
Sat, Jun 14 - Fri, Jun 20
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$579Lufthansa
Find Deal
Tue, Feb 25 - Mon, Mar 3
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$597United Airlines
Find Deal
Wed, Jan 15 - Wed, Feb 26
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$734Air Canada
Find Deal
Thu, Jan 16 - Wed, Jan 29

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

Our best Icelandair deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
Jan 16
BRU12:50 pmBrussels Bruxelles-National
11h 35m
1 stop
IAD6:25 pmWashington, D.C. Dulles Intl
Jan 29
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Icelandair
Jan 12
BRU12:50 pmBrussels Bruxelles-National
11h 35m
1 stop
IAD6:25 pmWashington, D.C. Dulles Intl
Jan 18
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National

Air Canada flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Jan 16
BRU10:00 amBrussels Bruxelles-National
11h 13m
1 stop
IAD3:13 pmWashington, D.C. Dulles Intl
Jan 29
IAD3:55 pmWashington, D.C. Dulles Intl
10h 00m
1 stop
BRU7:55 amBrussels Bruxelles-National
Air Canada
Jan 16
BRU10:00 amBrussels Bruxelles-National
11h 13m
1 stop
IAD3:13 pmWashington, D.C. Dulles Intl
Jan 23
IAD10:35 amWashington, D.C. Dulles Intl
15h 20m
2 stops
BRU7:55 amBrussels Bruxelles-National
Air Canada
Jan 18
BRU6:45 amBrussels Bruxelles-National
14h 28m
2 stops
IAD3:13 pmWashington, D.C. Dulles Intl
Jan 25
IAD12:49 pmWashington, D.C. Dulles Intl
13h 06m
2 stops
BRU7:55 amBrussels Bruxelles-National

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport 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 typical price of a round-trip flight between Brussels Bruxelles-National Airport and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, January is the cheapest month to fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $536. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $561.

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

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $619. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport for around $796.

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

Flying to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $619 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $686 on average. Flights to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Brussels Bruxelles-National to Washington, D.C. Dulles Intl flight route?

Fly from Brussels Bruxelles-National to Washington, D.C. Dulles Intl for the best Brussels Bruxelles-National - Washington, D.C. Dulles Intl flight prices

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

The ideal time to book your flight to Washington, D.C. Dulles Intl Airport is 11 days in advance when prices tend to average $653. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport for as low as $497 on momondo.

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

There are 3 cabin classes available to choose from on Brussels Bruxelles-National to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 34% on your flight if you consider stops on a Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight.

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

As of December 2024, prices for Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport (BRU to IAD) flight deals and tips

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

Best Price Found

$399

Fastest flight time

8h 15m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport in the past 72 hours is $399. The best round-trip flight deal from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $441.
The fastest flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport takes 8h 15m
Direct flights go from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport every day.

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

    Brussels Bruxelles-National and Washington, D.C. Dulles Intl are 3878.5 mi apart from one another. In terms of flight time, this usually takes a little over 8h 15m.

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

    Prices for flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport.

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl 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 Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $374Free CancellationRating
7.1
1,078 reviews
Search Aer Lingus flights
PLAYPriceFrom $405Free CancellationRating
7.1
91 reviews
Search PLAY flights
British AirwaysPriceFrom $471Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
LufthansaPriceFrom $518Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights
United AirlinesPriceFrom $523Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $528Free CancellationRating
7.4
353 reviews
Search Brussels Airlines flights
IcelandairPriceFrom $536Free CancellationRating
7.1
509 reviews
Search Icelandair flights
  • United Airlines Flights From Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

    United Airlines flies from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport around 7 times per week, with 9,048 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport in the last 72 hours was $523 (round-trip), much lower than the average airfare cost of $730 for United Airlines flights on this route.

  • Brussels Airlines Flights From Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

    $528 is the best Brussels Airlines flight deal from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Brussels Airlines ticket price found was closer to $729, however, with flight time and availability significantly affecting the price. Brussels Airlines (7.4/10 from 353 user reviews) flies into Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport 7 times in an average week so prices can vary.


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?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Brussels with this policy.

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?

Of course. momondo tracks the price of Brussels to Washington, D.C. 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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