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

Flying on British Airways is currently your cheapest option to Washington, D.C., with prices starting at $456. Additional round-trip tickets that might be worth considering are offered by United Airlines and Brussels Airlines, with the lowest prices starting at $470 and $496, respectively. British Airways is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $368. Users have also found prices from $371 and $374 on Finnair and Aer Lingus, respectively.

What is the cheapest day to fly from Brussels Bruxelles-National Airport to Washington, D.C.?

Travelers seeking maximum savings on their Brussels Bruxelles-National Airport to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from Brussels Bruxelles-National Airport to Washington, D.C.?

The most popular flight routes from Brussels Bruxelles-National Airport to Washington, D.C. are Brussels Bruxelles-National - Washington, D.C. Dulles Intl, Brussels Bruxelles-National - Baltimore/Washington and Brussels Bruxelles-National - Washington, D.C. Reagan-National.

What are the cheapest flights from Brussels Bruxelles-National Airport to Washington, D.C.?

On average you can expect to pay $673 for a flight from Brussels Bruxelles-National Airport to Washington, D.C.. The cheapest flight overall is $515 while the most popular route, (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) is currently priced at $438.

What are the most reliable airlines from Brussels Bruxelles-National Airport to Washington, D.C.?

No one likes to see their flight delayed. When booking a flight from Brussels Bruxelles-National Airport 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 most popular airlines that fly from Brussels Bruxelles-National Airport to Washington, D.C.?

British Airways, Lufthansa and Brussels Airlines are the most popular airlines when flying from Brussels Bruxelles-National Airport to Washington, D.C..

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Brussels Bruxelles-National Airport in February are about $595 on average during February, but can be found for as low as $442.

Can I find deals for flights from Bruxelles-National to Washington, D.C. that include hotel bookings?

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

How can I find direct flights from Bruxelles-National 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 Bruxelles-National to Washington, D.C..

Can I find deals for business class flights from Bruxelles-National to Washington, D.C.?

Yes. Cheapflights offers flight deals from Bruxelles-National 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.

$368+ Flights from Brussels Bruxelles-National Airport to Washington, D.C.

Q: How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Washington, D.C.?

Airfare is below average for this route at the moment. Brussels Bruxelles-National Airport to Washington, D.C. flights typically cost between $523 and $675 in October. The cheapest round-trip price found within the last 3 days was $410 on Icelandair (Oct 2-Oct 15).

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Brussels Bruxelles-National 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 Bruxelles-National to Washington, D.C.

Round-trip from	$410 (AirNGo)
One-way from	$368 (Cheapflightsfares)
Popular in	December
Cheapest in	February
Average price	$560
Good round-trip deal	$531 or less
Good one-way deal	$582 or less

From Brussels Bruxelles-National to Washington, D.C. (WAS)

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One-way flight from Brussels Bruxelles-National 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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Price to beat on a round-trip flight from Brussels Bruxelles-National to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Brussels Bruxelles-National to Washington, D.C. (WAS).

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Find flight deals from Bruxelles-National to Washington, D.C.

Cheapest flights from Bruxelles-National to Washington, D.C.
Explore the most affordable flight options available from Bruxelles-National to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Thu 10/22:15 pmBRU - BWI

1 stop11h 10mIcelandair

Wed 10/158:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$410

Thu 10/3012:50 pmBRU - BWI

1 stop11h 50mIcelandair

Thu 11/67:40 pmBWI - BRU

1 stop10h 15mIcelandair

Deal found 9/15

$434

Fri 10/3112:50 pmBRU - BWI

1 stop11h 50mIcelandair

Thu 11/67:40 pmBWI - BRU

1 stop10h 15mIcelandair

Deal found 9/13

$436

Wed 10/81:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/128:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$441

Thu 11/2012:50 pmBRU - BWI

1 stop11h 50mIcelandair

Sat 11/297:40 pmBWI - BRU

1 stop10h 15mIcelandair

Deal found 9/15

$478

Sun 9/211:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/58:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$498

Thu 9/251:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 9/288:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/15

$509

Wed 10/11:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/58:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/14

$516

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

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

Sat 9/2012:00 pmBRU - IAD

Nonstop8h 25mUnited Airlines

Fri 10/35:45 pmIAD - BRU

Nonstop7h 30mUnited Airlines

Deal found 9/13

$520

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

Best flights from Bruxelles-National to Washington, D.C.
Discover carefully curated flight deals from Bruxelles-National to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Fri 10/3112:50 pmBRU - BWI

1 stop11h 50mIcelandair

Thu 11/67:40 pmBWI - BRU

1 stop10h 15mIcelandair

Deal found 9/13

$436

Sun 11/99:30 amBRU - IAD

1 stop12h 20mLufthansa

Thu 11/205:45 pmIAD - BRU

Nonstop7h 30mLufthansa

Deal found 9/15

$519

Thu 9/258:30 amBRU - IAD

1 stop11h 00mUnited Airlines

Thu 10/169:35 amIAD - BRU

1 stop16h 30mUnited Airlines

Deal found 9/13

$519

Fri 11/147:00 amBRU - DCA

2 stops14h 31mAir Canada

Tue 11/184:10 pmDCA - BRU

1 stop9h 40mAir Canada

Deal found 9/13

$519

Thu 12/45:30 pmBRU - BWI

2 stops36h 22mAmerican Airlines

Mon 12/811:54 amBWI - BRU

2 stops22h 46mAmerican Airlines

Deal found 9/14

$528

Wed 10/81:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/128:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$441

Thu 10/99:30 amBRU - IAD

1 stop12h 20mLufthansa

Sun 10/125:45 pmIAD - BRU

Nonstop7h 30mLufthansa

Deal found 9/12

$519

Thu 10/3010:30 amBRU - IAD

1 stop11h 20mUnited Airlines

Thu 11/68:30 amIAD - BRU

2 stops17h 20mUnited Airlines

Deal found 9/15

$519

Sat 11/87:00 amBRU - DCA

2 stops14h 31mAir Canada

Thu 11/204:10 pmDCA - BRU

1 stop9h 40mAir Canada

Deal found 9/15

$519

Sat 9/271:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sat 10/48:30 pmBWI - BRU

1 stop10h 45mIcelandair

Deal found 9/14

$509

Wed 10/299:00 amBRU - IAD

1 stop17h 15mUnited Airlines

Wed 11/55:45 pmIAD - BRU

Nonstop7h 30mUnited Airlines

Deal found 9/14

$519

Wed 11/127:00 amBRU - DCA

2 stops20h 56mAir Canada

Thu 11/204:10 pmDCA - BRU

2 stops15h 05mAir Canada

Deal found 9/15

$521

Last-minute flights from Bruxelles-National to Washington, D.C.
Discover last-minute flight deals from Bruxelles-National to Washington, D.C.. Data last updated September 15, 2025 and is based on user searches.

Sat 9/2012:00 pmBRU - IAD

Nonstop8h 25mUnited Airlines

Fri 10/35:45 pmIAD - BRU

Nonstop7h 30mUnited Airlines

Deal found 9/13

$520

Sun 9/211:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/58:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$498

Thu 9/251:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 9/288:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/15

$509

Wed 10/11:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/58:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/14

$516

Thu 10/22:15 pmBRU - BWI

1 stop11h 10mIcelandair

Wed 10/158:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$410

Tue 10/78:30 amBRU - IAD

1 stop12h 45mUnited Airlines

Mon 11/36:20 pmIAD - BRU

1 stop12h 55mUnited Airlines

Deal found 9/13

$521

Wed 10/81:50 pmBRU - BWI

1 stop11h 35mIcelandair

Sun 10/128:30 pmBWI - BRU

1 stop10h 20mIcelandair

Deal found 9/13

$441

Wed 10/810:30 amBRU - IAD

1 stop15h 30mUnited Airlines

Wed 10/296:45 pmIAD - BRU

Nonstop7h 30mUnited Airlines

Deal found 9/13

$519

Thu 10/3012:50 pmBRU - BWI

1 stop11h 50mIcelandair

Thu 11/67:40 pmBWI - BRU

1 stop10h 15mIcelandair

Deal found 9/15

$434

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

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

Fri 10/3112:50 pmBRU - BWI

1 stop11h 50mIcelandair

Thu 11/67:40 pmBWI - BRU

1 stop10h 15mIcelandair

Deal found 9/13

$436

One-way flights from Bruxelles-National to Washington, D.C.
Search for one-way flight options from Bruxelles-National to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Wed 10/1511:50 amBRU - IAD

1 stop15h 00mTAP AIR PORTUGAL

Deal found 9/13

$368

Fri 12/2610:15 amBRU - IAD

1 stop11h 20mAer Lingus

Deal found 9/14

$371

Sat 11/87:05 amBRU - DCA

2 stops21h 00mFinnair

Deal found 9/13

$371

Sun 12/2810:15 amBRU - IAD

1 stop11h 20mAer Lingus

Deal found 9/14

$374

Wed 10/811:50 amBRU - IAD

1 stop33h 30mTAP AIR PORTUGAL

Deal found 9/14

$377

Fri 12/269:50 amBRU - DCA

2 stops17h 23mBritish Airways

Deal found 9/14

$383

Fri 12/511:45 amBRU - BWI

2 stops16h 23mBritish Airways

Deal found 9/15

$385

Tue 10/76:05 pmBRU - IAD

2 stops27h 15mMultiple Airlines

Deal found 9/14

$397

Tue 10/711:50 amBRU - IAD

1 stop15h 00mTAP AIR PORTUGAL

Deal found 9/14

$404

Sat 11/85:55 pmBRU - IAD

1 stop33h 05mTAP AIR PORTUGAL

Deal found 9/13

$412

Fri 12/2611:45 amBRU - BWI

1 stop13h 00mBritish Airways

Deal found 9/14

$430

Sun 12/2811:20 amBRU - DCA

2 stops15h 53mBritish Airways

Deal found 9/14

$430

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Washington, D.C. that are best for you.

Fly from

Fly to

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 9/13

Showing 1-10 of 51 results

...

The best insider tips for Brussels Bruxelles-National Airport to Washington, D.C. flights

Cheapflights partnered with top experts to bring you the best recommendations for your Brussels Bruxelles-National Airport to Washington, D.C. trip

Airlines

United Airlines

Polaris passengers enjoy lie-flat seats and Saks Fifth Avenue bedding for enhanced comfort.

United's Premium Plus offers extra legroom, upgraded meals, and two checked bags.

Read more about United Airlinesby Harriet Baskas

Brussels Airlines

Business class includes lounge access and two 70.5-pound checked bags.

Economy class offers seatback entertainment and USB ports for device charging.

Lufthansa

Lufthansa's Allegris cabins provide enhanced comfort with adjustable headrests and slim seat design.

Premium economy features hard-shell seats and generous recline for added comfort.

Read more about Lufthansaby Blane Bachelor

Our travel experts

Harriet Baskas

Expert on United Airlines

John Walton

Expert on Brussels Airlines

Blane Bachelor

Expert on Lufthansa

Best time to book a flight from Bruxelles-National to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Bruxelles-National 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 Bruxelles-National Airport to Washington, D.C.

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

To ensure you get the cheapest price possible for a flight from Brussels Bruxelles-National Airport to Washington, D.C., you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Washington, D.C. (average of $292). Flying from Brussels Bruxelles-National Airport 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?

It’s typically best to fly out from Brussels Bruxelles-National Airport 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 Bruxelles-National Airport to Washington, D.C.

The most flights from BRU 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 Bruxelles-National Airport to Washington, D.C.?

What’s the top layover airport for flights from Brussels Bruxelles-National Airport to Washington, D.C.?

London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Brussels Bruxelles-National Airport to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Brussels Bruxelles-National Airport to Washington, D.C.?

Rome (FCO) is the most affordable 1-stop option, with an average round-trip price of $691.

What’s the fastest layover option from Brussels Bruxelles-National Airport to Washington, D.C.?

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 10h 55m.

Which airport typically offers the quickest layover for flights from Brussels Bruxelles-National Airport to Washington, D.C.?

Flights via Rome (FCO) offer the fastest connection on this route, with an average layover time of 1h 10m.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with KLM, United Airlines, and Brussels Airlines from Brussels Bruxelles-National Airport to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

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

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

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

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

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

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

How long is the flight from Brussels Bruxelles-National Airport to Washington, D.C.?
A quick flight from Brussels Bruxelles-National Airport to Washington, D.C. can take about 11h. Icelandair provides one of the quickest options available for as low as $519. There are 3879 mi between Brussels Bruxelles-National Airport and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Washington, D.C. round-trip?
Flying on British Airways is currently your cheapest option to Washington, D.C., with prices starting at $456. Additional round-trip tickets that might be worth considering are offered by United Airlines and Brussels Airlines, with the lowest prices starting at $470 and $496, respectively. British Airways is 23% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Washington, D.C. one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $368. Users have also found prices from $371 and $374 on Finnair and Aer Lingus, respectively.
What are the most popular routes from Brussels Bruxelles-National Airport to Washington, D.C.?
The most popular flight routes from Brussels Bruxelles-National Airport to Washington, D.C. are Brussels Bruxelles-National - Washington, D.C. Dulles Intl, Brussels Bruxelles-National - Baltimore/Washington and Brussels Bruxelles-National - Washington, D.C. Reagan-National.
What are the most reliable airlines from Brussels Bruxelles-National Airport to Washington, D.C.?
No one likes to see their flight delayed. When booking a flight from Brussels Bruxelles-National Airport 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 Bruxelles-National Airport to Washington, D.C.?
On average you can expect to pay $673 for a flight from Brussels Bruxelles-National Airport to Washington, D.C.. The cheapest flight overall is $515 while the most popular route, (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) is currently priced at $438.
Can I find deals for flights from Bruxelles-National to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Bruxelles-National to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bruxelles-National 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 Bruxelles-National to Washington, D.C..
Can I find deals for business class flights from Bruxelles-National to Washington, D.C.?
Yes. Cheapflights offers flight deals from Bruxelles-National 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 Bruxelles-National Airport to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Washington, D.C. (average of $292). Flying from Brussels Bruxelles-National Airport 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.

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Top 6 airlines flying from Bruxelles-National to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$412	Average$700	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$450	Average$593	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$470	Average$636	FlexibilityNo cancel fee	On-time69%
Brussels Airlines	Cheapest$496	Average$668	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$521	Average$644	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$521	Average$698	FlexibilityNo cancel fee	On-time76%

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$368+ Cheap flights from Bruxelles-National (BRU) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Brussels Bruxelles-National 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 Bruxelles-National to Washington, D.C.

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Cheapest flights from Bruxelles-National to Washington, D.C.Explore the most affordable flight options available from Bruxelles-National to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Bruxelles-National to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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Best time to book a flight from Bruxelles-National to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Bruxelles-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Washington, D.C.

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Washington, D.C.. Price data was last updated on September 12, 2025.

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

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

Find hourly flight availability from Bruxelles-National 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.

Weekly flight availability from Brussels Bruxelles-National Airport to Washington, D.C.

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

What’s the top layover airport for flights from Brussels Bruxelles-National Airport to Washington, D.C.?

Share of 1-stop round-trip flights from Brussels Bruxelles-National Airport to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Brussels Bruxelles-National Airport to Washington, D.C.?

Average round-trip fare for 1-stop flights from Brussels Bruxelles-National Airport to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Brussels Bruxelles-National Airport to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Brussels Bruxelles-National Airport to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Brussels Bruxelles-National Airport to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Brussels Bruxelles-National Airport to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

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Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National 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 Bruxelles-National Airport to Washington, D.C.?

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

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

What are the most popular routes from Brussels Bruxelles-National Airport to Washington, D.C.?

What are the most reliable airlines from Brussels Bruxelles-National Airport to Washington, D.C.?

What are the cheapest flights from Brussels Bruxelles-National Airport to Washington, D.C.?

Can I find deals for flights from Bruxelles-National to Washington, D.C. that include hotel bookings?

How can I find direct flights from Bruxelles-National to Washington, D.C.?

Can I find deals for business class flights from Bruxelles-National to Washington, D.C.?

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

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Alternative routes for Bruxelles-National to Washington, D.C.

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Top 6 airlines flying from Bruxelles-National to Washington, D.C.

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Cheapest flights from Bruxelles-National to Washington, D.C.
Explore the most affordable flight options available from Bruxelles-National to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.