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Cheap flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport departing on 2/18. 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 Washington, D.C. Dulles Intl Airport to Brussels

Cheap round-trip flights

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

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to Brussels? 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 Brussels, so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals from Washington, D.C. Dulles Intl Airport to Brussels

The cheapest plane tickets from Washington, D.C. Dulles Intl Airport to Brussels found on KAYAK recently.
8:30 pm - 12:50 pmIAD-BRU
10h 20m1 stop
1:50 pm - 7:20 pmBRU-IAD
11h 30m1 stop
$397Icelandair
Find Deal
sáb., abr. 26 - dom., may. 4
8:30 pm - 12:50 pmIAD-BRU
10h 20m1 stop
1:50 pm - 7:20 pmBRU-IAD
11h 30m1 stop
$399Icelandair
Find Deal
mié., may. 7 - jue., may. 15
5:10 pm - 9:50 amIAD-BRU
10h 40m1 stop
3:50 pm - 3:40 pmBRU-IAD
29h 50m1 stop
$458Scandinavian Airlines
Find Deal
dom., feb. 2 - mar., mar. 4
5:10 pm - 12:05 pmIAD-BRU
12h 55m2 stops
12:45 pm - 3:40 pmBRU-IAD
32h 55m2 stops
$459Scandinavian Airlines
Find Deal
dom., feb. 2 - dom., feb. 9
8:20 pm - 3:05 pmIAD-BRU
12h 45m1 stop
8:55 pm - 3:25 pmBRU-IAD
24h 30m1 stop
$549TAP AIR PORTUGAL
Find Deal
sáb., abr. 26 - sáb., may. 3
5:10 pm - 6:15 pmIAD-BRU
19h 05m1 stop
10:15 am - 3:40 pmBRU-IAD
11h 25m1 stop
$575Aer Lingus
Find Deal
dom., feb. 2 - mié., feb. 5
2:30 pm - 10:25 amIAD-BRU
14h 55m1 stop
3:20 pm - 1:15 pmBRU-IAD
26h 55m1 stop
$592Turkish Airlines
Find Deal
mié., mar. 12 - lun., mar. 17
9:25 pm - 10:00 pmIAD-BRU
18h 35m1 stop
11:40 am - 12:15 pmBRU-IAD
30h 35m1 stop
$593Turkish Airlines
Find Deal
mié., feb. 26 - lun., mar. 3
5:10 pm - 6:15 pmIAD-BRU
19h 05m1 stop
10:15 am - 3:40 pmBRU-IAD
11h 25m1 stop
$595Aer Lingus
Find Deal
mar., feb. 11 - lun., feb. 24
10:30 pm - 11:45 pmIAD-BRU
19h 15m1 stop
11:50 am - 8:45 pmBRU-IAD
14h 55m1 stop
$624TAP AIR PORTUGAL
Find Deal
dom., ene. 26 - vie., abr. 4
7:40 pm - 8:30 amIAD-BRU
54h 50m3 stops
mar., feb. 18
6:50 pm - 3:20 pmIAD-BRU
14h 30m1 stop
$363Scandinavian Airlines
Find Deal
dom., mar. 30
5:20 pm - 9:40 amIAD-BRU
10h 20m1 stop
$525Aer Lingus
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mar., jul. 8
10:45 pm - 8:40 pmIAD-BRU
15h 55m2 stops
$682Aer Lingus
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sáb., jul. 5
5:35 pm - 7:15 amIAD-BRU
7h 40mnonstop
$684United Airlines
Find Deal
dom., mar. 30
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$784Brussels Airlines
Find Deal
vie., mar. 14
5:35 pm - 7:15 amIAD-BRU
7h 40mnonstop
$930Brussels Airlines
Find Deal
mar., abr. 15
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$934United Airlines
Find Deal
mar., feb. 18
5:40 pm - 7:15 amIAD-BRU
7h 35mnonstop
$1,146Lufthansa
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dom., jun. 1
5:40 pm - 7:15 amIAD-BRU
7h 35mnonstop
$1,215Lufthansa
Find Deal
jue., jun. 5
5:10 pm - 6:15 pmIAD-BRU
19h 05m2 stops
8:30 pm - 3:40 pmBRU-IAD
25h 10m1 stop
$512Scandinavian Airlines
Find Deal
dom., ene. 19 - dom., ene. 26
5:10 pm - 3:10 pmIAD-BRU
16h 00m1 stop
5:35 pm - 3:40 pmBRU-IAD
28h 05m1 stop
$518Scandinavian Airlines
Find Deal
dom., ene. 19 - dom., ene. 26
5:10 pm - 9:35 amIAD-BRU
10h 25m1 stop
10:15 am - 3:40 pmBRU-IAD
11h 25m1 stop
$808Aer Lingus
Find Deal
sáb., ene. 18 - jue., ene. 23
5:10 pm - 9:35 amIAD-BRU
10h 25m1 stop
6:55 pm - 3:40 pmBRU-IAD
26h 45m1 stop
$1,011Aer Lingus
Find Deal
sáb., ene. 18 - lun., ene. 20
8:22 am - 5:05 pmIAD-BRU
26h 43m2 stops
5:55 pm - 2:30 pmBRU-IAD
26h 35m1 stop
$1,256TAP AIR PORTUGAL
Find Deal
sáb., ene. 18 - lun., ene. 20
5:45 pm - 5:05 pmIAD-BRU
17h 20m2 stops
5:55 pm - 10:20 pmBRU-IAD
34h 25m2 stops
$1,277TAP AIR PORTUGAL
Find Deal
sáb., ene. 18 - lun., ene. 20
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$2,095United Airlines
Find Deal
dom., ene. 19 - dom., ene. 26
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
9:30 am - 3:50 pmBRU-IAD
12h 20m1 stop
$2,111Lufthansa
Find Deal
vie., ene. 17 - mar., ene. 21
3:55 pm - 7:55 amIAD-BRU
10h 00m1 stop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$2,115United Airlines
Find Deal
dom., ene. 19 - dom., ene. 26
5:50 pm - 10:45 amIAD-BRU
10h 55m1 stop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$2,116Lufthansa
Find Deal
vie., ene. 17 - mié., ene. 22
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$745United Airlines
Find Deal
mar., mar. 18 - mié., mar. 26
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$747Brussels Airlines
Find Deal
dom., mar. 9 - mar., mar. 18
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$766United Airlines
Find Deal
dom., mar. 9 - mar., mar. 18
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$865United Airlines
Find Deal
sáb., mar. 22 - dom., mar. 30
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$895United Airlines
Find Deal
mar., mar. 25 - mar., may. 6
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$965United Airlines
Find Deal
mié., mar. 12 - lun., mar. 17
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$986Brussels Airlines
Find Deal
lun., mar. 17 - lun., mar. 31
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$995United Airlines
Find Deal
mié., mar. 5 - jue., mar. 13
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$1,235Lufthansa
Find Deal
mié., feb. 12 - dom., feb. 23
5:35 pm - 7:15 amIAD-BRU
7h 40mnonstop
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$1,264Lufthansa
Find Deal
mié., abr. 30 - mié., may. 14

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flight tickets
Scandinavian Airlines
Feb 2
IAD5:10 pmWashington, D.C. Dulles Intl
10h 40m
1 stop
BRU9:50 amBrussels Bruxelles-National
Mar 4
BRU3:50 pmBrussels Bruxelles-National
29h 50m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Feb 2
IAD5:10 pmWashington, D.C. Dulles Intl
12h 55m
2 stops
BRU12:05 pmBrussels Bruxelles-National
Feb 9
BRU12:45 pmBrussels Bruxelles-National
32h 55m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Feb 2
IAD5:10 pmWashington, D.C. Dulles Intl
20h 40m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Feb 11
BRU12:45 pmBrussels Bruxelles-National
32h 55m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl

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

Our best Aer Lingus deals on Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flight tickets
Aer Lingus
Feb 2
IAD5:10 pmWashington, D.C. Dulles Intl
19h 05m
1 stop
BRU6:15 pmBrussels Bruxelles-National
Feb 5
BRU10:15 amBrussels Bruxelles-National
11h 25m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Aer Lingus
Feb 11
IAD5:10 pmWashington, D.C. Dulles Intl
19h 05m
1 stop
BRU6:15 pmBrussels Bruxelles-National
Feb 24
BRU10:15 amBrussels Bruxelles-National
11h 25m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Aer Lingus
Mar 2
IAD8:45 pmWashington, D.C. Dulles Intl
15h 30m
1 stop
BRU6:15 pmBrussels Bruxelles-National
Mar 9
BRU10:15 amBrussels Bruxelles-National
11h 25m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl

See travel insights to Brussels from

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

The cheapest month to fly to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $608, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport during September instead. Flights to Brussels Bruxelles-National Airport in September, while not as cheap as those in April, still average around $682.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport is on a Monday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Monday will often find tickets for as low as $746. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport for around $989.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is at noon. Flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport during this time can be as low as $668. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $877 on average. Flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $885 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport for as low as $755 on momondo.

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

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

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

As of January 2025, prices for Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport flights are approximately 24% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$327

Fastest flight time

6h 05m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $327. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $397.
The fastest flight from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport takes 6h 05m
Direct flights go from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport every day.

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

    The straight-line distance from Washington, D.C. Dulles Intl to Brussels Bruxelles-National is 3878.5 mi. Flights usually cover this in 10h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $374Free CancellationRating
7.3
1,308 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $383Free CancellationRating
7.1
92 reviews
Search PLAY flights
IcelandairPriceFrom $390Free CancellationRating
7.1
501 reviews
Search Icelandair flights
British AirwaysPriceFrom $516Free CancellationRating
6.6
6,823 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $537Free CancellationRating
7.1
1,862 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $560Free CancellationRating
7.1
1,077 reviews
Search Aer Lingus flights
Turkish AirlinesPriceFrom $596Free CancellationRating
7.3
3,921 reviews
Search Turkish Airlines flights
DeltaPriceFrom $669Free CancellationRating
8.0
8,511 reviews
Search Delta flights
United AirlinesPriceFrom $685Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.7
7,093 reviews
Search Lufthansa flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport

    Across 7 United Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport this week, the average price was $1,098, with the best United Airlines deals starting from $685 round-trip. 8,964 users have rated United Airlines on momondo, with an average score of 7.4/10.

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

    $913 is the best Brussels Airlines flight deal from Washington, D.C. Dulles Intl Airport to Brussels Bruxelles-National Airport found on momondo over the last 72 hours. The average Brussels Airlines ticket price found was closer to $1,298, however, with flight time and availability significantly affecting the price. Brussels Airlines (7.3/10 from 349 user reviews) flies into Brussels Bruxelles-National Airport from Washington, D.C. Dulles Intl Airport 7 times in an average week so prices can vary.


Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Ghent
Bruges
Leuven
Hasselt
Namur
Aalst
Genk
Spa
Mons
Charleroi
Waterloo
Durbuy
Mechelen
Halle
Knokke-Heist
Tournai
Dinant
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Oostkamp

Why use momondo?

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

Finding the right flight to Brussels from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Washington, D.C. to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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