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Washington, D.C.

$367+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — WAS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels to Washington, D.C. are usually found in February or May, booked 86 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap 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 September 15, 2025.

Round-trip from

$410
(AirNGo)

One-way from

$367
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$560
From Brussels to Washington, D.C. (WAS)
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One-way flight from Brussels to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This AirNGo deal was found by Cheapflights users on 9/13. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/22:15 pmBRU - BWI
1 stop11h 10mIcelandair
Wed 10/158:30 pmBWI - BRU
1 stop10h 20mIcelandair
Deal found 9/13$410
This Flighttix deal was found by Cheapflights users on 9/15. 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 10/3012:50 pmBRU - BWI
1 stop11h 50mIcelandair
Thu 11/67:40 pmBWI - BRU
1 stop10h 15mIcelandair
Deal found 9/15$434
This AirNGo deal was found by Cheapflights users on 9/13. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:50 pmBRU - BWI
1 stop11h 50mIcelandair
Thu 11/67:40 pmBWI - BRU
1 stop10h 15mIcelandair
Deal found 9/13$436
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:50 pmBRU - BWI
1 stop11h 35mIcelandair
Sun 10/128:30 pmBWI - BRU
1 stop10h 20mIcelandair
Deal found 9/13$441
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:50 pmBRU - BWI
1 stop11h 50mIcelandair
Sat 11/297:40 pmBWI - BRU
1 stop10h 15mIcelandair
Deal found 9/15$478
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Sun 9/211:50 pmBRU - BWI
1 stop11h 35mIcelandair
Sun 10/58:30 pmBWI - BRU
1 stop10h 20mIcelandair
Deal found 9/13$498
This Mytrip deal was found by Cheapflights users on 9/15. 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 9/251:50 pmBRU - BWI
1 stop11h 35mIcelandair
Sun 9/288:30 pmBWI - BRU
1 stop10h 20mIcelandair
Deal found 9/15$509
This Ticket deal was found by Cheapflights users on 9/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:50 pmBRU - BWI
1 stop11h 35mIcelandair
Sun 10/58:30 pmBWI - BRU
1 stop10h 20mIcelandair
Deal found 9/14$516
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:30 amBRU - IAD
1 stop11h 20mUnited Airlines
Sat 10/1812:40 pmIAD - BRU
2 stops13h 25mUnited Airlines
Deal found 9/13$519
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amBRU - DCA
2 stops19h 56mUnited Airlines
Thu 11/63:30 pmDCA - BRU
1 stop11h 25mUnited Airlines
Deal found 9/15$519
This lol.travel deal was found by Cheapflights users on 9/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2012:00 pmBRU - IAD
Nonstop8h 25mUnited Airlines
Fri 10/35:45 pmIAD - BRU
Nonstop7h 30mUnited Airlines
Deal found 9/13$520
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/3010:00 amBRU - DCA
1 stop10h 56mAir Canada
Sun 11/94:10 pmDCA - BRU
1 stop9h 40mAir Canada
Deal found 9/14$520

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 September 15, 2025.
Use the filters below to find and compare flights from Brussels to Washington, D.C. that are best for you.

Fly from

Brussels

Fly to

Washington, D.C.

Route

Depart

Return

Price

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Fri 10/31

12:50 pm-7:40 pm

1 stop11h 50m

Baltimore/Washington

Thu 11/6

7:40 pm-11:55 am

1 stop10h 15m

$436

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Wed 10/8

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Sun 10/12

8:30 pm-12:50 pm

1 stop10h 20m

$441

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

Sat 9/27

1:50 pm-7:25 pm

1 stop11h 35m

Baltimore/Washington

Sat 10/4

8:30 pm-1:15 pm

1 stop10h 45m

$509

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 11/9

9:30 am-3:50 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Thu 11/20

5:45 pm-7:15 am

Nonstop7h 30m

$519

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 9/25

8:30 am-1:30 pm

1 stop11h 00m

Washington, D.C. Dulles Intl

Thu 10/16

9:35 am-8:05 am

1 stop16h 30m

$519

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Fri 11/14

7:00 am-3:31 pm

2 stops14h 31m

Washington, D.C. Reagan-National

Tue 11/18

4:10 pm-7:50 am

1 stop9h 40m

$519

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 10/9

9:30 am-3:50 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 10/12

5:45 pm-7:15 am

Nonstop7h 30m

$519

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 10/30

10:30 am-4:50 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Thu 11/6

8:30 am-7:50 am

2 stops17h 20m

$519

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

Sat 11/8

7:00 am-3:31 pm

2 stops14h 31m

Washington, D.C. Reagan-National

Thu 11/20

4:10 pm-7:50 am

1 stop9h 40m

$519

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 10/29

9:00 am-9:15 pm

1 stop17h 15m

Washington, D.C. Dulles Intl

Wed 11/5

5:45 pm-7:15 am

Nonstop7h 30m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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 September 12, 2025.

The best time to book flights from Brussels to Washington, D.C. is 86 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, August is the cheapest month in which you can book a flight from Brussels to Washington, D.C. (average of $292). Flying from Brussels to Washington, D.C. in April is currently the most expensive (average of $337). 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 September 15, 2025.

It’s typically best to fly out from Brussels to Washington, D.C. in the evening. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

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 September 15, 2025.

The most flights from BR1 to WAS are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, 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.?

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 September 15, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Brussels 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.
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
United Airlines
7.4
Good
8,929 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Brussels Airlines
7.3
Good
359 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,407 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 11h. Icelandair provides one of the quickest options available for as low as $519. Airlines will cover a distance of 3879 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, British Airways ($456), United Airlines ($470), and Brussels Airlines ($496) offers the cheapest pricing from Brussels to Washington, D.C.. British Airways is priced at 23% 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $368. However, be on the lookout for offers from Finnair and Aer Lingus, 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 Air Canada (77%), Austrian Airlines (77%) or SWISS (77%) 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 $503. While the most popular route (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) can be booked for $438 on average, our data indicates $685 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, August is the cheapest month in which you can book a flight from Brussels to Washington, D.C. (average of $292). Flying from Brussels to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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 Dulles Intl flights
Bruxelles-National to Reagan-National flights
Charleroi Brussels to Dulles Intl flights

Top 6 airlines flying from Brussels to Washington, D.C.

Discover the top 6 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$412Average$700FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$450Average$593FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$470Average$636FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$496Average$668FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$521Average$644FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$521Average$698FlexibilityNo cancel feeOn-time76%

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