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Washington, D.C.

$378+ Cheap flights from Brussels to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — WAS
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels to Washington, D.C. are usually found in September or May, booked 88 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Brussels to Washington, D.C.

Cheapest flights from Brussels to Washington, D.C.
Explore the most affordable flight options available from Brussels to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:50 pm
BRU
-
BWI
1 stop11h 35m
Icelandair
Mon 6/158:30 pm
BWI
-
BRU
1 stop10h 25m
Icelandair
Deal found 3/9$491
This Gotogate deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:50 pm
BRU
-
BWI
1 stop11h 35m
Icelandair
Mon 9/78:30 pm
BWI
-
BRU
1 stop10h 25m
Icelandair
Deal found 3/10$549
This Flighttix deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:50 pm
BRU
-
BWI
1 stop14h 25m
Icelandair
Sun 4/128:30 pm
BWI
-
BRU
1 stop10h 25m
Icelandair
Deal found 3/9$551
This Gotogate deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:50 pm
BRU
-
BWI
1 stop11h 35m
Icelandair
Thu 5/1411:20 pm
BWI
-
BRU
1 stop31h 35m
Icelandair
Deal found 3/6$555
This Gotogate deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:50 pm
BRU
-
BWI
1 stop14h 25m
Icelandair
Fri 5/18:30 pm
BWI
-
BRU
1 stop10h 25m
Icelandair
Deal found 3/10$564
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:50 pm
BRU
-
BWI
1 stop11h 35m
Icelandair
Sat 5/1611:20 pm
BWI
-
BRU
1 stop31h 35m
Icelandair
Deal found 3/11$577
This ITA Airways deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:55 pm
BRU
-
IAD
1 stop25h 45m
ITA Airways
Sun 11/84:45 pm
IAD
-
BRU
1 stop19h 15m
ITA Airways
Deal found 3/6$582
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:15 pm
BRU
-
IAD
1 stop31h 45m
Scandinavian Airlines
Mon 4/138:20 pm
IAD
-
BRU
1 stop16h 10m
Scandinavian Airlines
Deal found 3/9$583
This Icelandair deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:50 pm
BRU
-
BWI
1 stop11h 35m
Icelandair
Sat 10/318:40 pm
BWI
-
BRU
1 stop10h 15m
Icelandair
Deal found 3/10$584
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:20 am
BRU
-
IAD
1 stop12h 40m
Scandinavian Airlines
Mon 4/138:20 pm
IAD
-
BRU
1 stop16h 10m
Scandinavian Airlines
Deal found 3/9$584
This Icelandair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:50 pm
BRU
-
IAD
1 stop11h 30m
Icelandair
Sat 10/318:40 pm
IAD
-
BRU
1 stop10h 15m
Icelandair
Deal found 3/7$585
This Mytrip deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:20 am
BRU
-
IAD
1 stop12h 40m
Scandinavian Airlines
Sat 4/188:20 pm
IAD
-
BRU
1 stop20h 40m
Scandinavian Airlines
Deal found 3/7$589

Find flight deals from Brussels to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Round-trip from

$491

One-way from

$378
(Mytrip)

Popular in

January

Cheapest in

September

Average price

$682
From Brussels to Washington, D.C. (WAS)
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One-way flight from Brussels to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Brussels to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Brussels to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 4/1

9:10 pm-5:00 pm

2 stops25h 50m

Washington, D.C. Dulles Intl

Mon 4/13

8:20 pm-8:30 pm

2 stops18h 10m

$591

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Sat 5/9

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Sat 5/23

11:20 pm-12:55 pm

1 stop31h 35m

$652

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 4/17

10:20 am-5:00 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 4/21

12:45 pm-10:40 am

2 stops15h 55m

$659

BrusselsBaltimore

CRL - BWI

CRLBWI

Charleroi Brussels

Thu 5/21

7:05 am-7:25 pm

2 stops18h 20m

Baltimore/Washington

Mon 5/25

8:30 pm-8:35 pm

2 stops18h 05m

$664

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 4/17

9:30 pm-5:15 pm

1 stop25h 45m

Washington, D.C. Dulles Intl

Tue 4/21

5:45 pm-9:55 am

1 stop10h 10m

$665

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 4/20

6:20 am-3:35 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Mon 4/27

12:45 pm-9:40 am

2 stops14h 55m

$665

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 4/2

10:25 am-3:35 pm

1 stop11h 10m

Washington, D.C. Dulles Intl

Thu 4/9

1:19 pm-7:35 am

2 stops12h 16m

$666

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 4/2

10:25 am-3:35 pm

1 stop11h 10m

Washington, D.C. Dulles Intl

Wed 4/15

6:10 pm-9:40 am

1 stop9h 30m

$666

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Thu 4/2

6:20 am-5:49 pm

2 stops17h 29m

Washington, D.C. Reagan-National

Wed 4/15

11:00 am-7:35 am

2 stops14h 35m

$670

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 4/24

1:50 pm-7:20 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Sat 5/9

8:30 pm-12:55 pm

1 stop10h 25m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Brussels to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Brussels with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels to Washington, D.C.

How far ahead should I book a flight from Brussels to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Brussels to Washington, D.C.. Price data was last updated on March 6, 2026.

The best time to book flights from Brussels to Washington, D.C. is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Brussels to Washington, D.C.?

Currently, February is the cheapest month in which you can book a flight from Brussels to Washington, D.C. (average of $437). Flying from Brussels to Washington, D.C. in December is currently the most expensive (average of $557). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BRU to WAS?

Find hourly flight availability from Brussels to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 11, 2026.

When flying from Brussels to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Brussels to Washington, D.C.

Explore weekly flight availability from Brussels to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 11, 2026.

The most flights from BR1 to WAS are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Brussels to Washington, D.C.?

How often are flights from Brussels to Washington, D.C. delayed?

About 16% of weekly flights between Brussels and Washington, D.C. have experienced delays in the past year, with the average delay time being 139 minutes.

What is the most punctual flight time for Brussels to Washington, D.C. flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Brussels to Washington, D.C. flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with United Airlines,Aer Lingus, andBrussels Airlines from Brussels to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,410 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,410 reviews
United Airlines
7.4
Good
9,410 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Aer Lingus
7.2
Good
1,473 reviews
United Airlines
7.4
Good
9,410 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Brussels Airlines
7.2
Good
389 reviews
United Airlines
7.4
Good
9,410 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,841 reviews
United Airlines
7.4
Good
9,410 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Brussels to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brussels to Washington, D.C.?

    A quick flight from Brussels to Washington, D.C. can take about 14h 25m. Scandinavian Airlines provides one of the quickest options available for as low as $652. Airlines will cover a distance of 3837 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Brussels to Washington, D.C. round-trip?

    According to our current data, Brussels Airlines ($496), United Airlines ($522), and Lufthansa ($558) offers the cheapest pricing from Brussels to Washington, D.C.. Brussels Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Brussels to Washington, D.C. one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $434. However, be on the lookout for offers from Austrian Airlines and Brussels Airlines, as they are both options that can get you from Brussels to Washington, D.C. for a low price.

  • What are the most popular routes from Brussels to Washington, D.C.?

    When deciding which route to take from Brussels to Washington, D.C. consider Brussels Bruxelles-National - Washington, D.C. Dulles Intl, Brussels Bruxelles-National - Baltimore/Washington or Brussels Bruxelles-National - Washington, D.C. Reagan-National as they are the most popular.

  • What are the most reliable airlines from Brussels to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from Brussels to Washington, D.C. consider choosing SWISS (86%), Air Canada (85%) or Austrian Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Brussels to Washington, D.C.?

    Looking at all options, your cheapest flight can be booked for $685. While the most popular route (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) can be booked for $491 on average, our data indicates $1,427 when flying from Brussels to Washington, D.C..

  • Can I find deals for flights from Brussels to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Brussels to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brussels to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to Washington, D.C..

  • Can I find deals for business class flights from Brussels to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Brussels to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brussels to Washington, D.C.?

    Currently, February is the cheapest month in which you can book a flight from Brussels to Washington, D.C. (average of $437). Flying from Brussels to Washington, D.C. in December is currently the most expensive (average of $557). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brussels to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Bruxelles-National to Reagan-National flights

Top 5 airlines flying from Brussels to Washington, D.C.

Discover the top 5 airlines that operate flights from Brussels to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$481Average$608FlexibilityNo cancel feeOn-time70%
Brussels AirlinesCheapest$496Average$666FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$522Average$675FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$558Average$769FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$565Average$700FlexibilityNo cancel feeOn-time76%

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