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Cheap flights from Washington, D.C. to Brussels Bruxelles-National Airport from $279

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. to Brussels Bruxelles-National Airport departing on 1/22. 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. to Brussels

Cheap round-trip flights

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

Cheap last minute flights

Planning a quick getaway from Washington, D.C. 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. to Brussels

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

All round-trip flight deals to Brussels

The cheapest plane tickets to Brussels found on KAYAK recently.
5:10 pm - 12:05 pmIAD-BRU
36h 55m2 stops
12:45 pm - 4:40 pmBRU-IAD
32h 55m2 stops
$439Scandinavian Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
5:10 pm - 3:10 pmIAD-BRU
16h 00m1 stop
12:45 pm - 3:40 pmBRU-IAD
32h 55m2 stops
$442Scandinavian Airlines
Find Deal
Sun, Feb 2 - Tue, Feb 11
6:50 pm - 11:30 amBWI-BRU
10h 40m1 stop
12:30 pm - 5:40 pmBRU-BWI
11h 10m1 stop
$467PLAY
Find Deal
Mon, May 26 - Tue, Jun 10
6:50 pm - 11:30 amBWI-BRU
10h 40m1 stop
12:30 pm - 5:40 pmBRU-BWI
11h 10m1 stop
$468PLAY
Find Deal
Mon, May 26 - Thu, Jun 5
5:10 pm - 6:15 pmIAD-BRU
19h 05m1 stop
10:15 am - 3:40 pmBRU-IAD
11h 25m1 stop
$569Aer Lingus
Find Deal
Tue, Jan 21 - Fri, Jan 31
5:10 pm - 9:35 amIAD-BRU
10h 25m1 stop
10:15 am - 3:40 pmBRU-IAD
11h 25m1 stop
$574Aer Lingus
Find Deal
Wed, Jan 15 - Tue, Jan 21
7:30 pm - 11:55 amBWI-BRU
10h 25m1 stop
12:50 pm - 6:30 pmBRU-BWI
11h 40m1 stop
$594Icelandair
Find Deal
Sat, Feb 1 - Fri, Feb 28
7:30 pm - 11:55 amBWI-BRU
10h 25m1 stop
12:50 pm - 6:30 pmBRU-BWI
11h 40m1 stop
$596Icelandair
Find Deal
Sat, Jan 18 - Fri, Jan 24
4:10 pm - 7:55 amDCA-BRU
10h 45m1 stop
10:00 am - 12:25 pmBRU-DCA
31h 25m2 stops
$733United Airlines
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Tue, Mar 18 - Wed, Mar 26
8:22 am - 7:55 amIAD-BRU
18h 33m2 stops
10:00 am - 11:53 amBRU-IAD
30h 53m2 stops
$737United Airlines
Find Deal
Tue, Mar 18 - Wed, Mar 26
7:30 pm - 8:05 amBWI-BRU
54h 35m3 stops
Wed, Jan 22
7:40 pm - 6:15 pmIAD-BRU
16h 35m2 stops
Wed, Jan 22
7:30 pm - 6:15 pmBWI-BRU
16h 45m2 stops
Wed, Jan 22
5:10 pm - 9:50 amIAD-BRU
10h 40m1 stop
$375Scandinavian Airlines
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Wed, Feb 12
10:05 pm - 6:35 pmIAD-BRU
14h 30m1 stop
$428Scandinavian Airlines
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Fri, May 23
5:10 pm - 9:35 amIAD-BRU
10h 25m1 stop
$945Aer Lingus
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Sat, Dec 28
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$1,023United Airlines
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Thu, Jan 16
5:40 pm - 7:15 amIAD-BRU
7h 35mnonstop
$1,101United Airlines
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Fri, May 23
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$1,770Lufthansa
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Tue, Dec 24
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
$1,773Lufthansa
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Sun, Dec 29
5:10 pm - 7:35 pmIAD-BRU
20h 25m2 stops
6:55 pm - 3:40 pmBRU-IAD
26h 45m2 stops
$1,335
Find Deal
Mon, Dec 23 - Tue, Jan 14
7:40 pm - 11:55 amIAD-BRU
10h 15m1 stop
10:30 am - 6:25 pmBRU-IAD
13h 55m2 stops
$1,374
Find Deal
Mon, Dec 23 - Tue, Jan 14
7:15 pm - 5:00 pmIAD-BRU
15h 45m1 stop
5:50 pm - 9:00 pmBRU-IAD
33h 10m1 stop
$1,487TAP AIR PORTUGAL
Find Deal
Mon, Dec 23 - Tue, Jan 14
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
6:45 am - 3:50 pmBRU-IAD
15h 05m1 stop
$1,970Lufthansa
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Sun, Dec 22 - Thu, Jan 2
5:50 pm - 12:30 pmIAD-BRU
12h 40m1 stop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$2,017United Airlines
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Thu, Dec 19 - Tue, Dec 31
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$2,023United Airlines
Find Deal
Sun, Dec 22 - Sat, Feb 8
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$2,184Lufthansa
Find Deal
Sun, Dec 22 - Thu, Jan 2
5:10 pm - 9:50 amIAD-BRU
10h 40m1 stop
8:30 pm - 3:40 pmBRU-IAD
25h 10m1 stop
$2,211Scandinavian Airlines
Find Deal
Thu, Dec 19 - Sun, Dec 29
2:05 pm - 7:50 pmBWI-BRU
23h 45m2 stops
10:30 am - 12:38 amBRU-BWI
20h 08m2 stops
$2,308Scandinavian Airlines
Find Deal
Sat, Dec 21 - Mon, Dec 23
5:10 pm - 9:35 amIAD-BRU
10h 25m1 stop
6:55 pm - 7:15 pmBRU-IAD
30h 20m1 stop
$5,539Aer Lingus
Find Deal
Sat, Dec 21 - Thu, Jan 2
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
$745United Airlines
Find Deal
Tue, Mar 25 - Thu, Apr 3
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$746United Airlines
Find Deal
Sun, Feb 9 - Tue, Feb 18
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$795United Airlines
Find Deal
Tue, Feb 11 - Mon, Feb 24
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$845United Airlines
Find Deal
Thu, Feb 13 - Sun, Feb 23
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 3:35 pmBRU-IAD
8h 40mnonstop
$931Brussels Airlines
Find Deal
Sun, Mar 16 - Sun, Mar 23
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$944Lufthansa
Find Deal
Sun, Feb 9 - Tue, Feb 18
5:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
11:55 am - 2:35 pmBRU-IAD
8h 40mnonstop
$993Lufthansa
Find Deal
Mon, Feb 3 - Tue, Feb 11
5:40 pm - 7:30 amIAD-BRU
7h 50mnonstop
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
$1,003Brussels Airlines
Find Deal
Tue, May 13 - Tue, May 20
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
10:45 am - 1:30 pmBRU-IAD
8h 45mnonstop
$1,145
Find Deal
Fri, Mar 28 - Thu, Apr 3
6:50 pm - 7:15 amIAD-BRU
7h 25mnonstop
12:00 pm - 2:15 pmBRU-IAD
8h 15mnonstop
$1,195
Find Deal
Thu, Mar 27 - Sun, Mar 30

PLAY flights from Washington, D.C. to Brussels Bruxelles-National Airport

Our best PLAY deals on Washington, D.C. to Brussels Bruxelles-National Airport flight tickets
PLAY
May 26
BWI6:50 pmBaltimore/Washington
10h 40m
1 stop
BRU11:30 amBrussels Bruxelles-National
Jun 10
BRU12:30 pmBrussels Bruxelles-National
11h 10m
1 stop
BWI5:40 pmBaltimore/Washington
PLAY
May 26
BWI6:50 pmBaltimore/Washington
10h 40m
1 stop
BRU11:30 amBrussels Bruxelles-National
Jun 5
BRU12:30 pmBrussels Bruxelles-National
11h 10m
1 stop
BWI5:40 pmBaltimore/Washington

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

Our best Aer Lingus deals on Washington, D.C. to Brussels Bruxelles-National Airport flight tickets
Aer Lingus
Jan 21
IAD5:10 pmWashington, D.C. Dulles Intl
19h 05m
1 stop
BRU6:15 pmBrussels Bruxelles-National
Jan 31
BRU10:15 amBrussels Bruxelles-National
11h 25m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Aer Lingus
Jan 15
IAD5:10 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
BRU9:35 amBrussels Bruxelles-National
Jan 21
BRU10:15 amBrussels Bruxelles-National
11h 25m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Aer Lingus
Mar 24
IAD6:10 pmWashington, D.C. Dulles Intl
19h 05m
1 stop
BRU6:15 pmBrussels Bruxelles-National
Mar 28
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. 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. is in February. Flight prices, which tend to average around $540, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Brussels Bruxelles-National Airport from Washington, D.C. during January instead. Flights to Brussels Bruxelles-National Airport in January, while not as cheap as those in February, still average around $575.

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

The cheapest day to depart from Washington, D.C. 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. 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. 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. 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. to Brussels Bruxelles-National flight route?

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

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

In general, most travelers find the cheapest time to book a flight to Brussels Bruxelles-National Airport is about 40 days prior to their departure date when tickets on average are $886. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $594.

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

There are 3 cabin classes available to choose from on Washington, D.C. 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.

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

You could potentially save up to 56% on your flight if you consider stops on a Washington, D.C. to Brussels Bruxelles-National Airport flight.

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

As of December 2024, prices for Washington, D.C. to Brussels Bruxelles-National Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Brussels Bruxelles-National Airport (WAS to BRU) flight deals and tips

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

Best Price Found

$279

Fastest flight time

7h 25m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Washington, D.C. in the past 72 hours is $279. The best round-trip flight deal from Washington, D.C. to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $439.
The fastest flight from Washington, D.C. to Brussels Bruxelles-National Airport takes 7h 25m
Direct flights go from Washington, D.C. to Brussels Bruxelles-National Airport every day.

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

    A flight from Washington, D.C. to Brussels Bruxelles-National will travel around 3863.7 mi. By plane, this route typically takes 9h 55m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Brussels Bruxelles-National Airport.

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

    The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $360Free CancellationRating
7.1
91 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $374Free CancellationRating
7.3
1,309 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $390Free CancellationRating
7.1
510 reviews
Search Icelandair flights
British AirwaysPriceFrom $511Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
Aer LingusPriceFrom $519Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom $537Free CancellationRating
7.1
1,877 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $596Free CancellationRating
7.3
3,907 reviews
Search Turkish Airlines flights
DeltaPriceFrom $669Free CancellationRating
8.0
8,604 reviews
Search Delta flights
United AirlinesPriceFrom $685Free CancellationRating
7.4
9,059 reviews
Search United Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,091 reviews
Search Lufthansa flights
  • United Airlines Flights From Washington, D.C. to Brussels Bruxelles-National Airport

    Across 7 United Airlines flights from Washington, D.C. to Brussels Bruxelles-National Airport this week, the average price was $1,110, with the best United Airlines deals starting from $685 round-trip. 9,055 users have rated United Airlines on momondo, with an average score of 7.4/10.

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

    Across 353 Brussels Airlines reviews on momondo, the average score is 7.4/10. Brussels Airlines flies from Washington, D.C. to Brussels Bruxelles-National Airport about 7 times each week, with ticket deals ranging from $934 to $1,248. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Brussels. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Brussels on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington, D.C. to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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