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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport from €415

This is the cheapest return 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 2/5. 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 return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Brussels Bruxelles-National Airport to Washington, D.C..
10:20 - 19:59BRU-IAD
15h 39m1 stop
22:05 - 15:20IAD-BRU
11h 15m1 stop
€415Scandinavian Airlines
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Fri, 2 May - Tue, 13 May
10:20 - 19:59BRU-IAD
15h 39m1 stop
22:05 - 15:20IAD-BRU
11h 15m1 stop
€416Scandinavian Airlines
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Fri, 2 May - Tue, 13 May
10:00 - 21:08BRU-IAD
17h 08m1 stop
17:35 - 07:25IAD-BRU
7h 50mdirect
€432United Airlines
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Tue, 17 Jun - Wed, 25 Jun
15:15 - 20:10BRU-IAD
10h 55m1 stop
17:40 - 15:20IAD-BRU
15h 40m1 stop
€434
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Wed, 23 Apr - Wed, 7 May
15:00 - 20:10BRU-IAD
11h 10m1 stop
22:40 - 17:10IAD-BRU
12h 30m1 stop
€435
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Mon, 14 Apr - Mon, 28 Apr
10:00 - 21:08BRU-IAD
17h 08m1 stop
22:20 - 16:15IAD-BRU
11h 55m1 stop
€437United Airlines
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Tue, 17 Jun - Wed, 25 Jun
10:45 - 13:30BRU-IAD
8h 45mdirect
17:35 - 07:25IAD-BRU
7h 50mdirect
€442Brussels Airlines
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Wed, 13 Aug - Wed, 27 Aug
20:05 - 16:15BRU-IAD
26h 10m1 stop
20:45 - 19:15IAD-BRU
16h 30m1 stop
€446SWISS
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Mon, 11 Aug - Sat, 30 Aug
06:20 - 16:15BRU-IAD
15h 55m2 stops
20:45 - 08:50IAD-BRU
30h 05m1 stop
€485SWISS
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Wed, 13 Aug - Sat, 30 Aug
10:50 - 13:30BRU-IAD
8h 40mdirect
17:45 - 07:15IAD-BRU
7h 30mdirect
€492Brussels Airlines
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Mon, 11 Aug - Sat, 30 Aug

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

Our best British Airways deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
14 Jun
BRU19:55Brussels Bruxelles-National
30h 20m
1 stop
IAD20:15Washington, D.C. Dulles Intl
24 Jun
IAD17:41Washington, D.C. Dulles Intl
18h 04m
2 stops
BRU17:45Brussels Bruxelles-National
British Airways
14 Jul
BRU21:15Brussels Bruxelles-National
28h 55m
1 stop
IAD20:10Washington, D.C. Dulles Intl
28 Jul
IAD17:39Washington, D.C. Dulles Intl
19h 56m
2 stops
BRU19:35Brussels Bruxelles-National
British Airways
21 Jul
BRU15:00Brussels Bruxelles-National
11h 10m
1 stop
IAD20:10Washington, D.C. Dulles Intl
4 Aug
IAD17:39Washington, D.C. Dulles Intl
14h 41m
2 stops
BRU14:20Brussels Bruxelles-National

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

Our best United Airlines deals on Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
17 Jun
BRU10:00Brussels Bruxelles-National
17h 08m
1 stop
IAD21:08Washington, D.C. Dulles Intl
25 Jun
IAD17:35Washington, D.C. Dulles Intl
7h 50m
BRU07:25Brussels Bruxelles-National
United Airlines
17 Jun
BRU10:00Brussels Bruxelles-National
17h 08m
1 stop
IAD21:08Washington, D.C. Dulles Intl
25 Jun
IAD22:20Washington, D.C. Dulles Intl
11h 55m
1 stop
BRU16:15Brussels Bruxelles-National
United Airlines
7 Jun
BRU10:00Brussels Bruxelles-National
17h 07m
2 stops
IAD21:07Washington, D.C. Dulles Intl
6 Jul
IAD09:45Washington, D.C. Dulles Intl
16h 15m
1 stop
BRU08:00Brussels 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?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport, with most prices found around €499. If you aren’t able to travel during the month of January, then book flights to Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport during February instead. Flights to Washington, D.C. Dulles Intl Airport in February, while not as cheap as those in January, still average around €516.

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

According to our data, the cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is at midday. momondo users have found flights departing from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport at midday for as low as €0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around €527. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 22 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around €583 when searching 22 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 €522 on momondo.

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

As of March 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flights are approximately 2% 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 return 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

€578

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 €578. The best return flight deal from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is €415.
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?

    The straight-line distance from Brussels Bruxelles-National to Washington, D.C. Dulles Intl is 6241.9 km. A reasonable flight in good conditions will take 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 were last updated today.

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl 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 stopovers 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 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 required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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


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

It is quick and easy to find Brussels to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. All flights to Washington, D.C. from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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