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Cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport from $330

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 5/20. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Brussels Bruxelles-National Airport to Washington, D.C..
Air Canada Logo
10:00 am - 9:08 pmBRU-IAD
17h 08m1 stop
Air Canada Logo
2:25 pm - 7:50 amIAD-BRU
11h 25m1 stop
$430Air Canada
Find Deal
Fri, May 9 - Sun, May 25
Air Canada Logo
9:40 am - 4:10 pmBRU-IAD
12h 30m1 stop
Air Canada Logo
2:25 pm - 7:50 amIAD-BRU
11h 25m1 stop
$438Air Canada
Find Deal
Sat, Jun 7 - Mon, Jun 23
Lufthansa Logo
1:45 pm - 7:25 pmBRU-IAD
11h 40m1 stop
Lufthansa Logo
10:20 pm - 4:15 pmIAD-BRU
11h 55m1 stop
$445Lufthansa
Find Deal
Fri, May 9 - Sun, May 25
United Airlines Logo
7:00 am - 9:08 pmBRU-IAD
20h 08m2 stops
United Airlines Logo
10:15 pm - 8:00 amIAD-BRU
27h 45m2 stops
$481United Airlines
Find Deal
Thu, May 15 - Thu, Jun 5
United Airlines Logo
7:00 am - 4:19 pmBRU-IAD
15h 19m2 stops
United Airlines Logo
5:45 pm - 7:15 amIAD-BRU
7h 30mnonstop
$482United Airlines
Find Deal
Wed, May 21 - Mon, May 26
Lufthansa Logo
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
Lufthansa Logo
5:45 pm - 7:15 amIAD-BRU
7h 30mnonstop
$497Lufthansa
Find Deal
Fri, May 9 - Sun, May 25
Brussels Airlines Logo
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
Brussels Airlines Logo
5:35 pm - 7:25 amIAD-BRU
7h 50mnonstop
$528Brussels Airlines
Find Deal
Thu, Jul 31 - Thu, Aug 14
Brussels Airlines Logo
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
Brussels Airlines Logo
5:35 pm - 7:25 amIAD-BRU
7h 50mnonstop
$529Brussels Airlines
Find Deal
Thu, Jul 31 - Wed, Aug 13
British Airways Logo
9:35 pm - 4:22 pmBRU-IAD
24h 47m2 stops
British Airways Logo
8:14 pm - 9:55 amIAD-BRU
31h 41m2 stops
$539British Airways
Find Deal
Sat, Apr 26 - Sat, May 3
British Airways Logo
8:35 pm - 5:11 pmBRU-IAD
26h 36m2 stops
British Airways Logo
8:09 pm - 5:20 pmIAD-BRU
16h 11m2 stops
$593British Airways
Find Deal
Sun, Jun 8 - Fri, Oct 31

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
May 15
BRU7:00 amBrussels Bruxelles-National
20h 08m
2 stops
IAD9:08 pmWashington, D.C. Dulles Intl
Jun 5
IAD10:15 pmWashington, D.C. Dulles Intl
27h 45m
2 stops
BRU8:00 amBrussels Bruxelles-National
United Airlines
May 21
BRU7:00 amBrussels Bruxelles-National
15h 19m
2 stops
IAD4:19 pmWashington, D.C. Dulles Intl
May 26
IAD5:45 pmWashington, D.C. Dulles Intl
7h 30m
BRU7:15 amBrussels Bruxelles-National
United Airlines
May 15
BRU7:00 amBrussels Bruxelles-National
20h 08m
2 stops
IAD9:08 pmWashington, D.C. Dulles Intl
Jun 5
IAD10:20 pmWashington, D.C. Dulles Intl
29h 25m
1 stop
BRU9:45 amBrussels Bruxelles-National

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
Jun 8
BRU8:30 pmBrussels Bruxelles-National
29h 29m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 31
IAD9:30 pmWashington, D.C. Dulles Intl
31h 10m
1 stop
BRU9:40 amBrussels Bruxelles-National
Scandinavian Airlines
May 5
BRU7:10 pmBrussels Bruxelles-National
30h 49m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Nov 20
IAD8:30 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
BRU2:30 pmBrussels Bruxelles-National
Scandinavian Airlines
May 5
BRU7:10 pmBrussels Bruxelles-National
30h 49m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Nov 20
IAD8:30 pmWashington, D.C. Dulles Intl
18h 25m
2 stops
BRU8:55 pmBrussels 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, March 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 $534. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $538.

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 $712. 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 $841.

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 $749 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 13 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $616 when searching 13 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 $554 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 April 2025, prices for Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flights are approximately 28% 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

$330

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 $330. 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 $430.
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
PLAYPriceFrom $405Free CancellationRating
7.0
99 reviews
Search PLAY flights
British AirwaysPriceFrom $456Free CancellationRating
6.6
6,760 reviews
Search British Airways flights
Aer LingusPriceFrom $468Free CancellationRating
7.0
1,063 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $470Free CancellationRating
7.4
8,658 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $487Free CancellationRating
7.3
345 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $518Free CancellationRating
6.7
7,004 reviews
Search Lufthansa 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 10 times per week, with 8,658 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 $470 (round-trip), much lower than the average airfare cost of $641 for United Airlines flights on this route.

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

    $487 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 $696, however, with flight time and availability significantly affecting the price. Brussels Airlines (7.3/10 from 345 user reviews) flies into Washington, D.C. Dulles Intl Airport from Brussels Bruxelles-National Airport 9 times in an average week so prices can vary.


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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Towson
Reston

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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