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Washington, D.C.

$373+ Cheap flights from Belgium 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — WAS
may. 4 — may. 111
lun. 5/4
lun. 5/11
1 adult, Economy
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Cheap flight deals from Belgium to Washington, D.C.

Cheapest flights from Belgium to Washington, D.C.
Explore the most affordable flight options available from Belgium to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 4, 2026.

This lastminute.com deal was found by Cheapflights users on 4/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/116:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
lun. 6/154:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 4/2$609
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
sáb. 5/211:35 am
BRU
-
IAD
1 stop32h 55m
ITA Airways
sáb. 8/154:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 4/2$624
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/196:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
jue. 10/295:45 pm
IAD
-
BRU
1 stop12h 00m
ITA Airways
Deal found 4/2$629
This ITA Airways deal was found by Cheapflights users on 4/4. 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.
sáb. 5/26:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
lun. 6/154:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 4/4$637
This ITA Airways deal was found by Cheapflights users on 4/2. 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.
sáb. 5/26:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
dom. 8/164:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 4/2$640
This Aer Lingus deal was found by Cheapflights users on 4/2. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/310:20 am
BRU
-
IAD
1 stop11h 25m
Aer Lingus
sáb. 8/155:15 pm
IAD
-
BRU
1 stop10h 25m
Aer Lingus
Deal found 4/2$641
This flugladen.de deal was found by Cheapflights users on 3/31. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2710:20 am
BRU
-
IAD
1 stop12h 40m
Scandinavian Airlines
sáb. 5/308:20 pm
IAD
-
BRU
1 stop20h 40m
Scandinavian Airlines
Deal found 3/31$642
This oojo deal was found by Cheapflights users on 3/30. 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.
mié. 9/233:55 pm
BRU
-
IAD
1 stop29h 15m
TAP AIR PORTUGAL
mié. 10/710:35 pm
IAD
-
BRU
1 stop19h 20m
TAP AIR PORTUGAL
Deal found 3/30$643
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
sáb. 5/163:15 pm
BRU
-
IAD
1 stop31h 45m
Scandinavian Airlines
vie. 5/298:20 pm
IAD
-
BRU
1 stop17h 30m
Scandinavian Airlines
Deal found 4/3$646
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
dom. 10/48:30 pm
BRU
-
IAD
1 stop26h 30m
Scandinavian Airlines
dom. 10/118:20 pm
IAD
-
BRU
1 stop16h 10m
Scandinavian Airlines
Deal found 4/3$647
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
jue. 5/148:30 pm
BRU
-
IAD
1 stop26h 30m
Scandinavian Airlines
mié. 5/278:20 pm
IAD
-
BRU
1 stop16h 10m
Scandinavian Airlines
Deal found 4/2$648
This ITA Airways deal was found by Cheapflights users on 4/4. 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.
sáb. 5/26:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
dom. 6/144:30 pm
IAD
-
BRU
2 stops34h 05m
ITA Airways
Deal found 4/4$653

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

Keep the following information in mind while searching for Belgium to Washington, D.C. flight deals. Data was last updated abril 4, 2026.

Round-trip from

$609
(lastminute.com)

One-way from

$373
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$667

Good round-trip deal

$757 or less

Good one-way deal

$839 or less
From Belgium to Washington, D.C. (WAS)
Search Deals
One-way flight from Belgium to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Belgium to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Belgium to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belgium 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 abril 4, 2026.
Use the filters below to find and compare flights from Belgium 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

mié. 5/20

9:10 pm-5:00 pm

2 stops25h 50m

Washington, D.C. Dulles Intl

mié. 5/27

8:20 pm-2:35 pm

1 stop12h 15m

$691

BrusselsBaltimore

CRL - BWI

CRLBWI

Charleroi Brussels

mar. 4/21

9:05 am-7:25 pm

2 stops16h 20m

Baltimore/Washington

mar. 4/28

8:30 pm-10:55 pm

2 stops20h 25m

$707

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mié. 4/15

2:25 pm-7:55 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

vie. 5/1

9:50 pm-8:55 am

1 stop29h 05m

$751

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

vie. 4/24

2:25 pm-7:55 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

sáb. 5/9

5:30 pm-7:15 am

Nonstop7h 45m

$754

BrusselsBaltimore

BRU - BWI

BRUBWI

Brussels Bruxelles-National

mié. 5/20

10:30 am-9:02 pm

2 stops16h 32m

Baltimore/Washington

dom. 6/28

10:44 am-9:00 am

1 stop16h 16m

$758

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 4/16

10:30 am-7:55 pm

1 stop15h 25m

Washington, D.C. Dulles Intl

mié. 4/29

5:30 pm-7:15 am

Nonstop7h 45m

$758
Quickest round-trip

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

jue. 5/21

12:00 pm-2:20 pm

Nonstop8h 20m

Washington, D.C. Dulles Intl

sáb. 6/27

5:40 pm-7:15 am

Nonstop7h 35m

$760

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

sáb. 5/9

12:00 pm-2:20 pm

Nonstop8h 20m

Washington, D.C. Dulles Intl

sáb. 5/23

5:40 pm-7:15 am

Nonstop7h 35m

$760

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

lun. 8/17

10:45 am-1:30 pm

Nonstop8h 45m

Washington, D.C. Dulles Intl

lun. 8/24

5:40 pm-7:15 am

Nonstop7h 35m

$760

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

mar. 8/18

12:00 pm-2:20 pm

Nonstop8h 20m

Washington, D.C. Dulles Intl

lun. 8/24

5:40 pm-7:15 am

Nonstop7h 35m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Belgium 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 Belgium to Washington, D.C.

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

Currently, February is the cheapest month in which you can book a flight from Belgium to Washington, D.C. (average of $437). Flying from Belgium 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 BE to WAS?

Find hourly flight availability from Belgium 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 abril 4, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to Washington, D.C. as you normally would.

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

Explore weekly flight availability from Belgium 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 abril 4, 2026.

The most flights from BE0 to WAS are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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

About 16% of weekly flights between Belgium and Washington, D.C. have experienced delays in the past year, with the average delay time being 133 minutes.

What is the most punctual flight time for Belgium 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 Belgium 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 abril 4, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andBrussels Airlines from Belgium to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,541 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
9,541 reviews
United Airlines
7.4
Good
9,541 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
1,499 reviews
United Airlines
7.4
Good
9,541 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
397 reviews
United Airlines
7.4
Good
9,541 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
7,890 reviews
United Airlines
7.4
Good
9,541 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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 Belgium 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 Belgium to Washington, D.C.?

    A quick flight from Belgium to Washington, D.C. can take about 8h 20m. Icelandair provides one of the quickest options available for as low as $738. Airlines will cover a distance of 3879 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $470. Austrian Airlines flights start at $545 while deals on Brussels Airlines start at $547 one-way.

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

    While some choose either Brussels Bruxelles-National - Washington, D.C. Reagan-National or Brussels Bruxelles-National - Baltimore/Washington, Brussels Bruxelles-National - Washington, D.C. Dulles Intl is the most popular route from Belgium to Washington, D.C..

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Belgium to Washington, D.C. on time: Brussels Airlines (88%), United Airlines (88%), Lufthansa (77%).

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

    Looking at all options, your cheapest flight can be booked for $605. While the most popular route (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) can be booked for $602 on average, our data indicates $949 when flying from Belgium to Washington, D.C..

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

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

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

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

    Yes. Cheapflights offers flight deals from Belgium 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 Belgium to Washington, D.C.?

    Currently, February is the cheapest month in which you can book a flight from Belgium to Washington, D.C. (average of $437). Flying from Belgium 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
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
Cordova
Manassas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Discover the top 5 airlines that operate flights from Belgium 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 abril 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$481Average$721FlexibilityNo cancel feeOn-time70%
Brussels AirlinesCheapest$496Average$667FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$497Average$668FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$558Average$769FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$574Average$824FlexibilityNo cancel feeOn-time76%

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