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

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

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.

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

About 14% of weekly flights between Brussels and Washington, D.C. have experienced delays in the past year, with the average delay time being 150 minutes.

What is the most punctual flight time for Brussels 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.

Which airline has the best punctuality record on Brussels to Washington, D.C. flights?

Over the last year, Air Canada have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 reliable airlines from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

Consider Air Canada (83%), Austrian Airlines (83%) or SWISS (83%) when booking your flight. These represent the most reliable airlines when flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport.

What are the most popular airlines that fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?

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

Most accurate provider : When it comes to deals on Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Bruxelles-National to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Bruxelles-National to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Dulles Intl.

Can I find deals for business class flights from Bruxelles-National to Dulles Intl?

Yes. Cheapflights offers flight deals from Bruxelles-National to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$357+ Cheap Flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport

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

Airfare is below average for this route at the moment. Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport flights typically cost between $553 and $638 in January. The cheapest round-trip price found within the last 3 days was $517 on TAP AIR PORTUGAL (Jan 23-Jan 25).

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

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

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $553.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Bruxelles-National to Dulles Intl with Cheapflights

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Brussels Bruxelles-National to Washington, D.C. Dulles Intl are usually found in May or January, booked 51 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Bruxelles-National to Dulles Intl

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$517 (oojo)
One-way from	$357 (Kiwi.com)
Popular in	April
Cheapest in	May
Average price	$596
Good round-trip deal	$785 or less
Good one-way deal	$796 or less

Provider with most accurate pricing for Brussels Bruxelles-National-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Washington, D.C. Dulles Intl flights.

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From Brussels Bruxelles-National to Washington, D.C. Dulles Intl

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One-way flight from Brussels Bruxelles-National to Washington, D.C. Dulles Intl

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High demand for flights, 3% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Price to beat on a round-trip flight from Brussels Bruxelles-National to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Brussels Bruxelles-National to Washington, D.C. Dulles Intl.

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Find flight deals from Bruxelles-National to Dulles Intl

Cheapest flights from Bruxelles-National to Dulles Intl
Explore the most affordable flight options available from Bruxelles-National to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

Thu 11/2012:50 pmBRU - IAD

1 stop11h 40mIcelandair

Wed 12/37:40 pmIAD - BRU

1 stop10h 15mIcelandair

Deal found 11/4

$539

Thu 12/256:00 amBRU - IAD

1 stop15h 15mTAP AIR PORTUGAL

Fri 1/910:30 pmIAD - BRU

1 stop19h 20mTAP AIR PORTUGAL

Deal found 11/3

$545

Wed 11/263:10 pmBRU - IAD

1 stop32h 05mScandinavian Airlines

Thu 12/48:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/4

$556

Thu 12/2510:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Mon 1/58:30 pmIAD - BRU

1 stop31h 10mScandinavian Airlines

Deal found 11/3

$557

Fri 12/512:50 pmBRU - IAD

1 stop11h 40mIcelandair

Sat 12/137:40 pmIAD - BRU

1 stop10h 15mIcelandair

Deal found 11/3

$560

Thu 11/2710:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Thu 12/48:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/4

$562

Wed 11/263:10 pmBRU - IAD

1 stop32h 05mScandinavian Airlines

Sat 11/298:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/4

$563

Sun 11/2310:15 amBRU - IAD

1 stop11h 20mAer Lingus

Sat 11/295:05 pmIAD - BRU

1 stop10h 30mAer Lingus

Deal found 11/4

$569

Thu 12/2510:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Wed 12/318:30 pmIAD - BRU

2 stops16h 10mScandinavian Airlines

Deal found 11/4

$574

Thu 11/2012:50 pmBRU - IAD

1 stop11h 40mIcelandair

Thu 12/47:40 pmIAD - BRU

1 stop10h 15mIcelandair

Deal found 11/3

$576

Fri 11/2112:50 pmBRU - IAD

1 stop11h 40mIcelandair

Wed 12/37:40 pmIAD - BRU

1 stop10h 15mIcelandair

Deal found 11/4

$579

Fri 11/2112:50 pmBRU - IAD

1 stop11h 40mIcelandair

Sat 11/297:40 pmIAD - BRU

1 stop10h 15mIcelandair

Deal found 11/4

$580

Best flights from Bruxelles-National to Dulles Intl
Discover carefully curated flight deals from Bruxelles-National to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2025.

Fri 2/137:20 pmBRU - IAD

2 stops29h 30mScandinavian Airlines

Sat 2/218:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/2

$517

Sun 11/2310:15 amBRU - IAD

1 stop11h 20mAer Lingus

Mon 12/15:05 pmIAD - BRU

1 stop10h 30mAer Lingus

Deal found 11/3

$584

Sat 11/228:05 amBRU - IAD

1 stop14h 00mKLM

Fri 11/2812:11 pmIAD - BRU

1 stop14h 49mKLM

Deal found 11/4

$602

Wed 3/256:15 amBRU - IAD

1 stop15h 50mDelta

Tue 3/3112:30 pmIAD - BRU

2 stops15h 10mDelta

Deal found 11/4

$604

Thu 3/1210:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Mon 3/169:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/3

$521

Thu 12/258:05 amBRU - IAD

1 stop14h 00mKLM

Wed 12/316:05 pmIAD - BRU

1 stop10h 05mKLM

Deal found 11/4

$604

Fri 11/2110:45 amBRU - IAD

2 stops14h 23mDelta

Sun 11/236:05 pmIAD - BRU

1 stop10h 05mDelta

Deal found 11/4

$609

Mon 12/19:40 pmBRU - IAD

2 stops49h 35mScandinavian Airlines

Mon 12/88:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/2

$581

Thu 12/2510:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Wed 12/318:30 pmIAD - BRU

1 stop12h 00mScandinavian Airlines

Deal found 11/2

$591

Tue 11/1811:30 amBRU - IAD

2 stops35h 45mScandinavian Airlines

Wed 12/38:30 pmIAD - BRU

1 stop17h 20mScandinavian Airlines

Deal found 11/3

$595

Last-minute flights from Bruxelles-National to Dulles Intl
Discover last-minute flight deals from Bruxelles-National to Dulles Intl. Data last updated November 4, 2025 and is based on user searches.

Sun 11/910:15 amBRU - IAD

1 stop11h 20mAer Lingus

Sun 11/235:05 pmIAD - BRU

1 stop10h 30mAer Lingus

Deal found 11/2

$644

Sun 11/92:25 pmBRU - IAD

1 stop11h 50mLufthansa

Sun 11/235:45 pmIAD - BRU

Nonstop7h 30mLufthansa

Deal found 11/2

$696

Mon 11/109:00 amBRU - IAD

1 stop12h 50mLufthansa

Sun 11/235:45 pmIAD - BRU

Nonstop7h 30mLufthansa

Deal found 11/3

$689

Thu 11/1312:50 pmBRU - IAD

1 stop11h 40mIcelandair

Thu 11/277:40 pmIAD - BRU

1 stop10h 15mIcelandair

Deal found 11/3

$539

Thu 11/1310:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Wed 11/268:30 pmIAD - BRU

1 stop17h 20mScandinavian Airlines

Deal found 11/3

$605

Thu 11/1310:20 amBRU - IAD

1 stop12h 55mScandinavian Airlines

Thu 11/278:30 pmIAD - BRU

2 stops18h 25mScandinavian Airlines

Deal found 11/3

$608

Thu 11/1310:15 amBRU - IAD

1 stop11h 20mAer Lingus

Sat 11/225:05 pmIAD - BRU

1 stop10h 30mAer Lingus

Deal found 11/3

$660

Thu 11/139:00 amBRU - IAD

1 stop11h 35mLufthansa

Wed 11/265:45 pmIAD - BRU

Nonstop7h 30mLufthansa

Deal found 11/3

$702

One-way flights from Bruxelles-National to Dulles Intl
Search for one-way flight options from Bruxelles-National to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 4, 2025.

Thu 12/1111:20 amBRU - IAD

3 stops33h 45mMultiple Airlines

Deal found 11/3

$357

Wed 12/39:45 amBRU - IAD

2 stops17h 15mMultiple Airlines

Deal found 11/3

$363

Wed 4/298:55 pmBRU - IAD

2 stops29h 40mMultiple Airlines

Deal found 11/4

$380

Tue 12/29:55 pmBRU - IAD

2 stops29h 05mMultiple Airlines

Deal found 11/2

$382

Thu 12/47:00 pmBRU - IAD

2 stops32h 00mMultiple Airlines

Deal found 11/4

$384

Fri 12/58:45 amBRU - IAD

2 stops18h 15mMultiple Airlines

Deal found 11/3

$385

Fri 5/12:55 pmBRU - IAD

1 stop11h 25mMultiple Airlines

Deal found 11/4

$387

Wed 12/2411:50 amBRU - IAD

1 stop33h 45mAmerican Airlines

Deal found 11/2

$389

Fri 2/69:50 amBRU - IAD

1 stop11h 45mMultiple Airlines

Deal found 11/2

$390

Sat 5/29:35 pmBRU - IAD

2 stops29h 00mMultiple Airlines

Deal found 11/4

$392

Sun 1/119:35 amBRU - IAD

2 stops35h 40mMultiple Airlines

Deal found 11/4

$396

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 2/13

7:20 pm-6:50 pm

2 stops29h 30m

Washington, D.C. Dulles Intl

Sat 2/21

8:30 pm-2:30 pm

1 stop12h 00m

$517

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 3/12

10:20 am-6:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Mon 3/16

9:30 pm-2:30 pm

1 stop12h 00m

$521

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 12/1

9:40 pm-5:15 pm

2 stops49h 35m

Washington, D.C. Dulles Intl

Mon 12/8

8:30 pm-2:30 pm

1 stop12h 00m

$581

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 11/23

10:15 am-3:35 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 12/1

5:05 pm-9:35 am

1 stop10h 30m

$584

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/25

10:20 am-5:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Wed 12/31

8:30 pm-2:30 pm

1 stop12h 00m

$591

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 11/18

11:30 am-5:15 pm

2 stops35h 45m

Washington, D.C. Dulles Intl

Wed 12/3

8:30 pm-7:50 pm

1 stop17h 20m

$595

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 11/22

8:05 am-4:05 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Fri 11/28

12:11 pm-9:00 am

1 stop14h 49m

$602

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Wed 3/25

6:15 am-5:05 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Tue 3/31

12:30 pm-9:40 am

2 stops15h 10m

$604

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 12/25

8:05 am-4:05 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Wed 12/31

6:05 pm-10:10 am

1 stop10h 05m

$604

BrusselsWashington, D.C.

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Fri 11/21

10:45 am-7:08 pm

2 stops14h 23m

Washington, D.C. Dulles Intl

Sun 11/23

6:05 pm-10:10 am

1 stop10h 05m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 20 results

Compare providers for flights from Bruxelles-National to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to Dulles Intl in November.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Thrive Travel	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brussels Bruxelles-National Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bruxelles-National to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

Prices

Airlines

Delays

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

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport (average of $419). Flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $528). 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 IAD?

It’s optimal to fly from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

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

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

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

Airlines

United Airlines

United's Polaris offers lie-flat seats and Saks Fifth Avenue bedding for ultimate comfort.

Premium Plus includes extra legroom seats, upgraded meals, and priority check-in on international flights.

Read more about United Airlinesby Harriet Baskas

Brussels Airlines

Business class offers lie-flat beds and access to the largest beer selection in the sky.

Economy class includes seatback entertainment and a free meal on long-haul flights.

Lufthansa

Lufthansa's Allegris economy offers 31-inch pitch seats with adjustable headrests for added comfort.

Premium economy features hard-shell seats with generous recline and upgraded meals.

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport, such as United Airlines, Brussels Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,002 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,002 reviews

United Airlines

7.4

Good

9,002 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Brussels Airlines

7.2

Good

369 reviews

United Airlines

7.4

Good

9,002 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Lufthansa

6.8

Okay

7,552 reviews

United Airlines

7.4

Good

9,002 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

British Airways

6.7

Okay

7,496 reviews

United Airlines

7.4

Good

9,002 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

How long is the flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?
A quick flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport can take about 29h 30m. Scandinavian Airlines provides one of the quickest options available for as low as $517. There are 3879 mi between Brussels Bruxelles-National Airport and Washington, D.C. Dulles Intl Airport.
What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport round-trip?
British Airways, at $456, was found to be the cheapest airline from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Brussels Airlines. British Airways is currently priced 25% below the average price you’ll pay for this route.
What are the most reliable airlines from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?
Consider Air Canada (83%), Austrian Airlines (83%) or SWISS (83%) when booking your flight. These represent the most reliable airlines when flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $1,393 for a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $638 while the most popular route, (Brussels Bruxelles-National - Washington, D.C. Dulles Intl) is currently priced at $509.
Can I find deals for flights from Bruxelles-National to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Bruxelles-National to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bruxelles-National to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Dulles Intl.
Can I find deals for business class flights from Bruxelles-National to Dulles Intl?
Yes. Cheapflights offers flight deals from Bruxelles-National to Dulles Intl 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. Dulles Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport (average of $419). Flying from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of $528). 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 4 airlines flying from Bruxelles-National to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$456	Average$558	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$470	Average$648	FlexibilityNo cancel fee	On-time69%
Brussels Airlines	Cheapest$496	Average$660	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$528	Average$764	FlexibilityNo cancel fee	On-time76%

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$357+ Cheap flights from Bruxelles-National (BRU) to Dulles Intl (IAD)

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 12/11. 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. Dulles Intl are usually found in May or January, booked 51 days in advance, depart on a Wednesday or Friday and return on a Wednesday

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Cheapest flights from Bruxelles-National to Dulles IntlExplore the most affordable flight options available from Bruxelles-National to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

Explore the most affordable flight options available from Bruxelles-National to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to Dulles Intl in November.

Best time to book a flight from Bruxelles-National to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Bruxelles-National with our price prediction graph.

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

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

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

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

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

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

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

What is the most punctual flight time for Brussels to Washington, D.C. flights?

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

Which airline has the best punctuality record on Brussels to Washington, D.C. flights?

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

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

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

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

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

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

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Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Dulles Intl. 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. Dulles Intl Airport?

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

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

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

Can I find deals for flights from Bruxelles-National to Dulles Intl that include hotel bookings?

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Can I find deals for business class flights from Bruxelles-National to Dulles Intl?

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

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Alternative routes for Bruxelles-National to Dulles Intl

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Top 4 airlines flying from Bruxelles-National to Dulles Intl

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Cheapest flights from Bruxelles-National to Dulles Intl
Explore the most affordable flight options available from Bruxelles-National to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.