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Washington, D.C.

$308+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — WAS
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels to Washington, D.C. are usually found in September or February, booked 86 days in advance, depart on a Wednesday or Friday 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 octubre 30, 2025.

Round-trip from

$517
(oojo)

One-way from

$308
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$627
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 ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 30, 2025.

This oojo deal was found by Cheapflights users on 10/30. 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.
vie. 12/511:50 amBRU - IAD
1 stop15h 10mTAP AIR PORTUGAL
dom. 12/710:30 pmIAD - BRU
1 stop12h 35mTAP AIR PORTUGAL
Deal found 10/30$517
This Mytrip deal was found by Cheapflights users on 10/28. 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.
dom. 11/2310:15 amBRU - IAD
1 stop11h 20mAer Lingus
mar. 12/165:05 pmIAD - BRU
1 stop10h 30mAer Lingus
Deal found 10/28$534
This Mytrip deal was found by Cheapflights users on 10/30. 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.
sáb. 11/2210:20 amBRU - IAD
1 stop14h 30mScandinavian Airlines
mié. 10/78:20 pmIAD - BRU
1 stop31h 20mScandinavian Airlines
Deal found 10/30$541
This Flighttix deal was found by Cheapflights users on 10/30. 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.
jue. 11/1312:50 pmBRU - BWI
1 stop11h 50mIcelandair
mié. 11/267:40 pmBWI - BRU
1 stop10h 15mIcelandair
Deal found 10/30$544
This Gotogate deal was found by Cheapflights users on 10/29. 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.
jue. 11/2712:50 pmBRU - BWI
1 stop11h 50mIcelandair
mié. 12/107:40 pmBWI - BRU
1 stop10h 15mIcelandair
Deal found 10/29$545
This Gotogate deal was found by Cheapflights users on 10/29. 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.
jue. 11/2712:50 pmBRU - IAD
1 stop11h 40mIcelandair
mié. 12/107:40 pmIAD - BRU
1 stop10h 15mIcelandair
Deal found 10/29$545
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/235:10 pmBRU - IAD
2 stops54h 05mScandinavian Airlines
mié. 12/318:30 pmIAD - BRU
1 stop12h 00mScandinavian Airlines
Deal found 10/30$547
This Gotogate deal was found by Cheapflights users on 10/29. 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.
jue. 11/612:50 pmBRU - IAD
1 stop11h 40mIcelandair
mié. 11/197:40 pmIAD - BRU
1 stop10h 15mIcelandair
Deal found 10/29$548
This FlightHub deal was found by Cheapflights users on 10/28. 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.
jue. 11/2010:15 amBRU - IAD
1 stop11h 20mAer Lingus
lun. 11/245:05 pmIAD - BRU
1 stop10h 30mAer Lingus
Deal found 10/28$550
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/410:15 amBRU - IAD
1 stop11h 20mAer Lingus
sáb. 12/135:05 pmIAD - BRU
1 stop10h 30mAer Lingus
Deal found 10/28$556
This Mytrip deal was found by Cheapflights users on 10/30. 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.
vie. 11/712:50 pmBRU - BWI
1 stop11h 50mIcelandair
sáb. 2/147:40 pmBWI - BRU
1 stop10h 15mIcelandair
Deal found 10/30$557
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2510:20 amBRU - IAD
1 stop12h 55mScandinavian Airlines
mié. 12/318:30 pmIAD - BRU
1 stop12h 00mScandinavian Airlines
Deal found 10/30$560

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 octubre 30, 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

jue. 11/27

12:50 pm-6:40 pm

1 stop11h 50m

Baltimore/Washington

mié. 12/10

7:40 pm-11:55 am

1 stop10h 15m

$545

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

dom. 3/1

12:50 pm-6:40 pm

1 stop11h 50m

Baltimore/Washington

sáb. 3/7

7:40 pm-11:55 am

1 stop10h 15m

$563

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 11/13

10:15 am-3:35 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

mié. 11/26

9:00 pm-6:15 pm

1 stop15h 15m

$564

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

jue. 11/13

12:50 pm-6:40 pm

1 stop11h 50m

Baltimore/Washington

mié. 11/26

7:40 pm-11:55 am

1 stop10h 15m

$566

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

vie. 11/21

7:20 pm-6:50 pm

2 stops29h 30m

Washington, D.C. Dulles Intl

lun. 12/8

8:30 pm-10:50 am

2 stops32h 20m

$596

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 12/25

6:00 am-3:15 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

mar. 12/30

5:30 pm-5:05 pm

1 stop17h 35m

$598

BrusselsWashington, D.C.

BRU - DCA

BRUDCA

Brussels Bruxelles-National

jue. 11/13

10:00 am-3:31 pm

1 stop11h 31m

Washington, D.C. Reagan-National

mié. 11/26

11:05 am-7:50 am

1 stop14h 45m

$605

BrusselsWashington, D.C.

CRL - IAD

CRLIAD

Charleroi Brussels

vie. 2/6

5:40 pm-4:05 pm

2 stops28h 25m

Washington, D.C. Dulles Intl

mié. 2/11

6:50 pm-10:50 pm

2 stops22h 00m

$608

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mié. 1/7

8:30 pm-5:16 pm

2 stops26h 46m

Washington, D.C. Dulles Intl

lun. 1/12

5:46 pm-1:55 pm

2 stops14h 09m

$611

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 11/13

11:55 am-2:35 pm

Nonstop8h 40m

Washington, D.C. Dulles Intl

mié. 11/26

5:40 pm-4:15 pm

1 stop16h 35m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October 24, 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, February is the cheapest month in which you can book a flight from Brussels to Washington, D.C. (average of $380). Flying from Brussels to Washington, D.C. in October is currently the most expensive (average of $503). 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 octubre 30, 2025.

It’s typically best to fly out from Brussels to Washington, D.C. in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

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 octubre 30, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Aer Lingus 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
7.7
Good
1,406 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,996 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,365 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Brussels Airlines
7.2
Good
369 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,542 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 20m. Icelandair provides one of the quickest options available for as low as $564. 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 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 (85%), Austrian Airlines (85%) or SWISS (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 $637. While the most popular route (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) can be booked for $493 on average, our data indicates $908 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 $380). Flying from Brussels to Washington, D.C. in October is currently the most expensive (average of $503). 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$412Average$700FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$450Average$583FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$470Average$642FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$496Average$662FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$528Average$764FlexibilityNo cancel feeOn-time76%

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