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$482 Cheap Flights from Brussels (BRU) to Washington (IAD)

View $482 flight on Thu, Dec 3, 2026Opens in a new window

Popular airlines from Brussels Airport (BRU) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Brussels to Washington (BRU-IAD)

Prices were available within the past 7 days and start at $482 for one-way flights and $639 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Nov 14 - Mon, Nov 23
BRU
Brussels
IAD
Washington
$639 Roundtrip, found 20 hours ago
$639
Roundtrip
found 20 hours ago
Select Aer Lingus flight, departing Sat, Nov 14 from Brussels to Washington, returning Mon, Nov 23, priced at $639 found 20 hours ago
Aer Lingus
Thu, Nov 12 - Sat, Dec 12
BRU
Brussels
IAD
Washington
$639 Roundtrip, found 1 day ago
$639
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Nov 12 from Brussels to Washington, returning Sat, Dec 12, priced at $639 found 1 day ago
Aer Lingus
Thu, Jan 28 - Wed, Feb 3
BRU
Brussels
IAD
Washington
$643 Roundtrip, found 5 days ago
$643
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Jan 28 from Brussels to Washington, returning Wed, Feb 3, priced at $643 found 5 days ago
ITA Airways
Fri, Oct 16 - Sat, Oct 24
BRU
Brussels
IAD
Washington
$647 Roundtrip, found 20 hours ago
$647
Roundtrip
found 20 hours ago
Select ITA Airways flight, departing Fri, Oct 16 from Brussels to Washington, returning Sat, Oct 24, priced at $647 found 20 hours ago
TAP Portugal
Fri, Nov 20 - Sun, Nov 29
BRU
Brussels
IAD
Washington
$668 Roundtrip, found 17 hours ago
$668
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Fri, Nov 20 from Brussels to Washington, returning Sun, Nov 29, priced at $668 found 17 hours ago
Icelandair
Fri, Sep 4 - Mon, Sep 7
BRU
Brussels
IAD
Washington
$730 Roundtrip, found 11 hours ago
$730
Roundtrip
found 11 hours ago
Select Icelandair flight, departing Fri, Sep 4 from Brussels to Washington, returning Mon, Sep 7, priced at $730 found 11 hours ago
Scandinavian Airlines
Sun, Nov 8 - Sat, Nov 14
BRU
Brussels
IAD
Washington
$743 Roundtrip, found 1 day ago
$743
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sun, Nov 8 from Brussels to Washington, returning Sat, Nov 14, priced at $743 found 1 day ago
Lufthansa
Tue, Sep 1 - Sat, Sep 12
BRU
Brussels
IAD
Washington
$770 Roundtrip, found 9 hours ago
$770
Roundtrip
found 9 hours ago
Select Lufthansa flight, departing Tue, Sep 1 from Brussels to Washington, returning Sat, Sep 12, priced at $770 found 9 hours ago
United
Tue, Oct 20 - Tue, Nov 17
BRU
Brussels
IAD
Washington
$771 Roundtrip, found 17 hours ago
$771
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Oct 20 from Brussels to Washington, returning Tue, Nov 17, priced at $771 found 17 hours ago
Brussels Airlines
Sat, Aug 22 - Sat, Aug 29
BRU
Brussels
IAD
Washington
$778 Roundtrip, found 15 hours ago
$778
Roundtrip
found 15 hours ago
Select Brussels Airlines flight, departing Sat, Aug 22 from Brussels to Washington, returning Sat, Aug 29, priced at $778 found 15 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $919
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $919

What you need to know for your flight from Brussels - National to Washington Dulles Intl.

Brussels (BRU) to Washington (IAD) at a glance

Embark on your journey with various airlines offering flights from Brussels (BRU) to Washington (IAD) on this international long-haul route. Explore options from full-service carriers to find the itinerary that best suits your budget and schedule while you plan your visit to Washington's renowned attractions and neighborhoods. Here, you'll find essential details for flights between BRU and IAD to help you make the most of your travel from Brussels to Washington.

  • Fastest flight duration: around 8h 30m non-stop
  • Route distance: roughly 3,900 miles (6,280 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $245–$1185, depending on seasonality and how far ahead you book

Flights from Brussels - National Airport (BRU) to Washington Dulles International Airport (IAD)

According to recent traveler bookings, here are the top airlines favored for flights from Brussels to Washington, featuring both non-stop and one-stop options. Popular layovers include Humberto Delgado Airport (LIS) with an approximately 3-hour and 45-minute layover, Heathrow Airport (LHR) with about a 1-hour and 30-minute layover, and Dublin Airport (DUB) also with a 1-hour and 30-minute layover. This variety allows you to compare prices, total travel times, and cabin classes to craft your ideal itinerary.

  • TAP Portugal: This full-service airline provides a convenient one-stop option, with one-way ticket prices generally ranging from $365 to $1300. It makes up about 17% of the flights on this route, with a flight duration of 10 hours and an overall travel time of approximately 13 hours and 15 minutes, including layovers.
  • Brussels Airlines: As a full-service airline, Brussels Airlines offers direct flights with one-way fares typically between $245 and $1540. This carrier represents roughly 17% of departures along this route, boasting a total travel time of 8 hours and 30 minutes.
  • Lufthansa: A full-service airline providing non-stop flights, Lufthansa's one-way fares usually range from $245 to $1370. It accounts for about 15% of the departures on this route, with a total journey time of 8 hours and 30 minutes.
  • United: This full-service carrier also offers non-stop services, with one-way fares typically falling between $275 and $2585. United operates around 14% of the flights on this route, with a total travel time of 8 hours and 30 minutes.
  • Icelandair: Offering a one-stop service, Icelandair is a full-service airline with one-way fares usually ranging from $295 to $1090. It constitutes about 9% of departures on this route, featuring an in-flight duration of 10 hours and a total journey time of around 13 hours and 15 minutes, including layovers.

Alternative routes from Brussels (BRU) to Washington (IAD)

  • Antwerp to Washington (ANR-IAD): Located approximately 20 miles from Brussels - National Airport (BRU), Antwerp International Airport (ANR) offers convenient access to flights heading to Washington.
  • Brussels to Washington (BRU-DCA): Ronald Reagan Washington National Airport (DCA), positioned about 23 miles from Washington Dulles International Airport (IAD), serves as a practical choice for travelers from Brussels.
  • Charleroi to Washington (CRL-IAD): Brussels South Charleroi Airport (CRL) is roughly 30 miles away from Brussels - National Airport (BRU), providing another option for those flying to Washington.

How to find the best prices for flights from Brussels (BRU) to Washington (IAD)

Getting some of the best deals on flights from Brussels to Washington is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking at least two months in advance, although most travelers tend to book 2 to 8 weeks ahead. Afternoon departures from 12 PM to 6 PM generally offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Fridays often results in cheaper fares, even though Saturdays are the busiest travel days.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Washington Dulles International Airport from Brussels - National Airport

Washington welcomes travelers from Brussels with a range of transport options based on price, convenience, and proximity. For departures, Brussels - National Airport is roughly a 15-minute drive (covering about 10 miles) from central Brussels. Washington city center is approximately a 40-minute drive (covering about 29 miles) from Washington Dulles International Airport, depending on traffic. Here's how to reach Washington efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Washington, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Washington Dulles International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Washington Dulles International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Washington Dulles International Airport, the Washington Dulles International Airport Metrorail Station (a metro station) is conveniently located about 0.2 miles away on foot.

Frequently asked questions

How much does a flight from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find cheap one-way flights from $482 and cheap return flights from $639 Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. One-way flights usually range from $682 to $4677, and return flights typically cost between $627 and $6477. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
March is the cheapest month to fly from Brussels (BRU) to Washington, DC (IAD), with average return fares around $547. This price is about 21% lower than the average for the year, as March often experiences less travel demand. Other affordable months to consider are May and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
2 airlines operate nonstop service from BRU to IAD:

  • United operates around 7 direct flights from BRU to IAD every week
  • Brussels Airlines operates around 7 direct flights from BRU to IAD every week

What is the cheapest airline that flies from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
United is one of the cheapest airlines offering nonstop flights from Brussels (BRU) to Washington, DC (IAD), with round-trip tickets starting from around $768.73. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Brussels (BRU) to Washington, DC (IAD) will differ from traveler to traveler. If you like to fly early, Brussels Airlines offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Brussels Airlines offers the most daily flights from BRU to IAD, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
For flights from Brussels (BRU) to Washington, DC (IAD), the best times to fly are in March and October. Both months feature average prices around $547 for a return flight, making them reasonable options. March is great for spring blooms, while October offers beautiful fall foliage, enhancing your travel experience. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
On average, there are around 1 nonstop flights per day from Brussels - National (BRU) to Washington Dulles Intl. (IAD). For more options, look at flights that include layovers.
What is the earliest flight from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Brussels - National (BRU) to Washington Dulles International Airport (IAD) usually departs at around 5:45 AM, operated by SAS. This seasonal service is a great way to start your journey to the U.S. capital. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
When flying from Brussels (BRU) to Washington, DC (IAD), the most popular departure times are in the late morning, from 9am to 12pm. This time frame accounts for around 50% of passengers. Many major carriers, including United Airlines and British Airways, operate flights during this window. This timing is preferred as it allows travelers to arrive in Washington with plenty of time to explore the city.
How long does it take to fly from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
Direct flights from BRU to IAD usually take about 8 hours 50 minutes, traveling roughly 3,881 miles. If you opt for a connecting flight, expect to add around 2 hours 30 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
Business class seats are offered on the BRU to IAD route. Airlines that offer business class service on this route include:

  • British Airways
  • United Airlines
  • Brussels Airlines
  • TAP Portugal
  • Lufthansa
  • Turkish Airlines
  • Swiss International Air Lines
  • Iberia
  • KLM
  • Icelandair

First class is available with Emirates.
How do I earn miles on a Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Brussels - National (BRU)?
From Brussels - National (BRU), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like Schiphol (AMS), Heathrow (LHR), Frankfurt Intl. (FRA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) Fairfax County Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Brussels (BRU-Brussels - National) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Brussels - National
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$638
Distance
3880 mi
Average flight time
2 hours 32 mins

Book with confidence

Brussels to Washington Flights

The cheapest times to fly from Brussels to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Brussels to Washington are during the month of November. You can find some of the cheapest flights from Brussels to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brussels to Washington

Sunday is one of the best days to book for cheap flights from Brussels to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Brussels to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Brussels to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $482 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Brussels to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Brussels to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Brussels to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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