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Washington, D.C.

$327+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — WAS
jul. 1 — jul. 81
on. 7/1
on. 7/8
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 juni 1, 2026.

This Gotogate deal was found by Cheapflights users on 5/29. 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.
to. 8/206:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
to. 9/34:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 5/29$610
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 7/911:35 am
BRU
-
IAD
1 stop32h 55m
ITA Airways
lø. 7/254:30 pm
IAD
-
BRU
1 stop19h 25m
ITA Airways
Deal found 5/28$621
This Gotogate deal was found by Cheapflights users on 5/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 6/36:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
to. 9/244:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 5/30$622
This Mytrip deal was found by Cheapflights users on 6/1. 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.
to. 7/1611:35 am
BRU
-
IAD
1 stop32h 55m
ITA Airways
sø. 7/264:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 6/1$627
This Mytrip deal was found by Cheapflights users on 5/28. 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.
fr. 7/106:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
to. 7/304:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 5/28$628
This oojo deal was found by Cheapflights users on 6/1. 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.
fr. 7/1011:35 am
BRU
-
IAD
1 stop32h 55m
ITA Airways
ti. 7/284:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 6/1$631
This oojo deal was found by Cheapflights users on 5/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 6/1011:35 am
BRU
-
IAD
1 stop32h 55m
ITA Airways
ma. 8/314:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 5/29$632
This ITA Airways deal was found by Cheapflights users on 5/29. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 8/126:55 pm
BRU
-
IAD
1 stop25h 35m
ITA Airways
lø. 8/224:30 pm
IAD
-
BRU
1 stop19h 25m
ITA Airways
Deal found 5/29$641
This ITA Airways deal was found by Cheapflights users on 5/28. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 8/137:15 am
BRU
-
IAD
1 stop13h 15m
ITA Airways
sø. 8/304:30 pm
IAD
-
BRU
1 stop12h 15m
ITA Airways
Deal found 5/28$642
This deal was found by Cheapflights users on 5/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 10/2510:10 am
BRU
-
DCA
1 stop15h 00m
United Airlines
sø. 11/12:00 pm
DCA
-
BRU
1 stop12h 55m
United Airlines
Deal found 5/30$665
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 6/111:50 pm
BRU
-
BWI
1 stop14h 25m
Icelandair
on. 6/248:30 pm
BWI
-
BRU
1 stop10h 25m
Icelandair
Deal found 5/28$684
This Gotogate deal was found by Cheapflights users on 5/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 7/91:50 pm
BRU
-
BWI
1 stop14h 25m
Icelandair
lø. 7/258:30 pm
BWI
-
BRU
1 stop10h 25m
Icelandair
Deal found 5/28$687

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 juni 1, 2026.

Round-trip from

$610
(Gotogate)

One-way from

$327
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$737

Good round-trip deal

$797 or less

Good one-way deal

$882 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. 6% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 juni 1, 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

on. 8/12

6:55 pm-2:30 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

ma. 8/24

4:30 pm-10:45 am

1 stop12h 15m

$641

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

on. 8/26

6:55 pm-2:30 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

sø. 8/30

4:30 pm-5:55 pm

1 stop19h 25m

$643

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

lø. 8/29

6:55 pm-2:30 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

ma. 9/14

4:30 pm-5:55 pm

1 stop19h 25m

$644

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

ma. 8/10

6:55 pm-2:30 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

ma. 8/17

4:30 pm-5:55 pm

1 stop19h 25m

$688

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

fr. 10/16

3:55 pm-3:10 pm

1 stop29h 15m

Washington, D.C. Dulles Intl

fr. 10/30

11:30 pm-5:05 pm

1 stop12h 35m

$752

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

on. 7/29

10:30 am-4:05 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

on. 8/19

6:30 pm-1:15 pm

1 stop12h 45m

$760

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

ma. 8/10

6:20 am-4:05 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

ma. 8/17

5:35 pm-7:25 am

Nonstop7h 50m

$762

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

fr. 10/16

6:20 am-1:35 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

fr. 10/30

7:20 pm-1:15 pm

1 stop12h 55m

$762

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

on. 10/21

8:35 am-4:05 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

fr. 10/30

6:45 pm-7:15 am

Nonstop7h 30m

$762
Quickest round-trip

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

lø. 8/29

10:30 am-4:05 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

ma. 9/14

5:45 pm-7:15 am

Nonstop7h 30m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, December is the cheapest month in which you can book a flight from Belgium to Washington, D.C. (average of $367). Flying from Belgium to Washington, D.C. in July is currently the most expensive (average of $540). 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 juni 1, 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 juni 1, 2026.

The most flights from BE0 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 often are flights from Belgium to Washington, D.C. delayed?

About 18% of weekly flights between Belgium and Washington, D.C. have experienced delays in the past year, with the average delay time being 135 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 evening tend to experience delays more often.

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

Tuesday 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 13% of flights being delayed.

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

The best time to book flights from Belgium to Washington, D.C. is 75 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.

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 juni 1, 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
9,778 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,778 reviews
United Airlines
7.4
Good
9,778 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Aer Lingus
7.3
Good
1,591 reviews
United Airlines
7.4
Good
9,778 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Brussels Airlines
7.2
Good
409 reviews
United Airlines
7.4
Good
9,778 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Icelandair
7.0
Good
663 reviews
United Airlines
7.4
Good
9,778 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,035 reviews
United Airlines
7.4
Good
9,778 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 12h 40m. ITA Airways provides one of the quickest options available for as low as $760. 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 $461. Brussels Airlines flights start at $567 while deals on SWISS start at $582 one-way.

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

    While some choose either Brussels Bruxelles-National - Baltimore/Washington or Brussels Bruxelles-National - Washington, D.C. Reagan-National, 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: Lufthansa (70%), Air Canada (69%), Austrian Airlines (69%).

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

    Looking at all options, your cheapest flight can be booked for $765. While the most popular route (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) can be booked for $631 on average, our data indicates $927 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, December is the cheapest month in which you can book a flight from Belgium to Washington, D.C. (average of $367). Flying from Belgium to Washington, D.C. in July is currently the most expensive (average of $540). 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
Tysons
Owings Mills
Springfield
Arlington
Reston
Herndon
Fredericksburg
Rockville
Hyattsville
Manassas
Hanover
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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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 juni 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$523Average$670FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$573Average$796FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$574Average$824FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$580Average$739FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$584Average$716FlexibilityNo cancel feeOn-time76%

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