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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport from $412

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 4/2. 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 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.
7:00 pm - 7:59 pmBRU-IAD
30h 59m2 stops
10:05 pm - 6:30 pmIAD-BRU
14h 25m1 stop
$449Scandinavian Airlines
Find Deal
qui, abr 3 - dom, abr 6
4:00 pm - 7:59 pmBRU-IAD
33h 59m1 stop
10:05 pm - 3:20 pmIAD-BRU
11h 15m1 stop
$452Scandinavian Airlines
Find Deal
qui, abr 3 - dom, abr 6
9:10 pm - 3:50 pmBRU-IAD
24h 40m1 stop
7:25 pm - 2:20 pmIAD-BRU
12h 55m1 stop
$463British Airways
Find Deal
qui, abr 10 - sáb, abr 26
8:35 pm - 3:35 pmBRU-IAD
25h 00m1 stop
1:52 pm - 1:50 pmIAD-BRU
18h 58m2 stops
$464British Airways
Find Deal
qui, mar 6 - qua, mar 19
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
5:35 pm - 7:15 amIAD-BRU
7h 40mnonstop
$517Lufthansa
Find Deal
sáb, mai 10 - qua, mai 14
7:00 am - 3:13 pmBRU-IAD
14h 13m2 stops
3:30 pm - 9:00 amIAD-BRU
11h 30m1 stop
$522United Airlines
Find Deal
qua, abr 2 - qua, abr 9
6:45 am - 11:31 amBRU-IAD
33h 46m2 stops
8:40 am - 8:05 amIAD-BRU
17h 25m2 stops
$523United Airlines
Find Deal
seg, mar 24 - seg, abr 14
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$526Lufthansa
Find Deal
sáb, mar 8 - sáb, mar 22
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
5:35 pm - 7:25 amIAD-BRU
7h 50mnonstop
$539Brussels Airlines
Find Deal
qui, mai 29 - qui, jul 3
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$541Brussels Airlines
Find Deal
qui, mar 6 - seg, mar 17

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

Our best Scandinavian Airlines deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Apr 3
BRU7:00 pmBrussels Bruxelles-National
30h 59m
2 stops
IAD7:59 pmWashington, D.C. Dulles Intl
Apr 6
IAD10:05 pmWashington, D.C. Dulles Intl
14h 25m
1 stop
BRU6:30 pmBrussels Bruxelles-National
Scandinavian Airlines
Apr 3
BRU4:00 pmBrussels Bruxelles-National
33h 59m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Apr 6
IAD10:05 pmWashington, D.C. Dulles Intl
11h 15m
1 stop
BRU3:20 pmBrussels Bruxelles-National
Scandinavian Airlines
Mar 6
BRU8:30 pmBrussels Bruxelles-National
25h 10m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Mar 17
IAD6:10 pmWashington, D.C. Dulles Intl
20h 40m
1 stop
BRU7:50 pmBrussels Bruxelles-National

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

Our best Aer Lingus deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
Aer Lingus
May 10
BRU10:20 amBrussels Bruxelles-National
11h 30m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
May 14
IAD5:20 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
BRU9:40 amBrussels Bruxelles-National
Aer Lingus
Mar 29
BRU10:15 amBrussels Bruxelles-National
15h 00m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Apr 13
IAD8:25 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
BRU8:40 pmBrussels Bruxelles-National
Aer Lingus
May 30
BRU10:20 amBrussels Bruxelles-National
14h 35m
1 stop
IAD6:55 pmWashington, D.C. Dulles Intl
Jun 8
IAD5:20 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
BRU9:40 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 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 $539. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $574.

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

Our data shows that Friday 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 $708. 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 $883.

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 $761 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?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $644 when searching 17 weeks out.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 $561 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.

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

As of February 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flights are approximately 7% 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

$412

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 $412. 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 $449.
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
IcelandairPriceFrom $381Free CancellationRating
7.0
491 reviews
Search Icelandair flights
PLAYPriceFrom $405Free CancellationRating
7.1
92 reviews
Search PLAY flights
Aer LingusPriceFrom $413Free CancellationRating
7.1
1,070 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $456Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
8,765 reviews
Search United Airlines flights
LufthansaPriceFrom $518Free CancellationRating
6.7
6,986 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $528Free CancellationRating
7.3
341 reviews
Search Brussels Airlines 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 8,766 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 $513 (round-trip), much lower than the average airfare cost of $697 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 $750, however, with flight time and availability significantly affecting the price. Brussels Airlines (7.3/10 from 341 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.


Traveling to a place near Washington, D.C.?

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Alexandria
Arlington
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Manassas
Tysons
Waldorf
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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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