€498 Cheap Flights Brussels to Washington (BRU-IAD)

View €498 flight on Tue, 18 Nov 2025Opens in a new window

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

Cheap flights from Brussels to Washington (BRU-IAD)

Prices were available within the past 7 days and start at €498 for one-way flights and €387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, 22 Oct - Thu, 30 Oct
BRU
Brussels
IAD
Washington
€387 Return, found 2 days ago
€387
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, 22 Oct from Brussels to Washington, returning Thu, 30 Oct, priced at €387 found 2 days ago
TAP Portugal
Thu, 30 Oct - Thu, 6 Nov
BRU
Brussels
IAD
Washington
€397 Return, found 6 days ago
€397
Return
found 6 days ago
Select TAP Portugal flight, departing Thu, 30 Oct from Brussels to Washington, returning Thu, 6 Nov, priced at €397 found 6 days ago
Aer Lingus
Wed, 29 Oct - Wed, 5 Nov
BRU
Brussels
IAD
Washington
€438 Return, found 4 days ago
€438
Return
found 4 days ago
Select Aer Lingus flight, departing Wed, 29 Oct from Brussels to Washington, returning Wed, 5 Nov, priced at €438 found 4 days ago
American Airlines
Wed, 22 Oct - Thu, 30 Oct
BRU
Brussels
IAD
Washington
€452 Return, found 2 days ago
€452
Return
found 2 days ago
Select American Airlines flight, departing Wed, 22 Oct from Brussels to Washington, returning Thu, 30 Oct, priced at €452 found 2 days ago
Iberia
Thu, 16 Oct - Thu, 23 Oct
BRU
Brussels
IAD
Washington
€474 Return, found 3 days ago
€474
Return
found 3 days ago
Select Iberia flight, departing Thu, 16 Oct from Brussels to Washington, returning Thu, 23 Oct, priced at €474 found 3 days ago
United
Thu, 30 Oct - Thu, 6 Nov
BRU
Brussels
IAD
Washington
€487 Return, found 6 days ago
€487
Return
found 6 days ago
Select United flight, departing Thu, 30 Oct from Brussels to Washington, returning Thu, 6 Nov, priced at €487 found 6 days ago
Icelandair
Thu, 16 Oct - Thu, 23 Oct
BRU
Brussels
IAD
Washington
€490 Return, found 3 days ago
€490
Return
found 3 days ago
Select Icelandair flight, departing Thu, 16 Oct from Brussels to Washington, returning Thu, 23 Oct, priced at €490 found 3 days ago
United
Thu, 14 Aug - Wed, 27 Aug
BRU
Brussels
IAD
Washington
€493 Return, found 5 days ago
€493
Return
found 5 days ago
Select United flight, departing Thu, 14 Aug from Brussels to Washington, returning Wed, 27 Aug, priced at €493 found 5 days ago
Lufthansa
Thu, 14 Aug - Wed, 27 Aug
BRU
Brussels
IAD
Washington
€522 Return, found 5 days ago
€522
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 14 Aug from Brussels to Washington, returning Wed, 27 Aug, priced at €522 found 5 days ago
Brussels Airlines
Thu, 14 Aug - Wed, 27 Aug
BRU
Brussels
IAD
Washington
€528 Return, found 5 days ago
€528
Return
found 5 days ago
Select Brussels Airlines flight, departing Thu, 14 Aug from Brussels to Washington, returning Wed, 27 Aug, priced at €528 found 5 days ago

Find the cheapest month to fly from Brussels (BRU) to Washington (IAD)

January is typically the cheapest month to fly

From €350 - €762 per traveller.

Graph displaying average flight prices per month

Brussels to Washington route information
Origin airport
Brussels - National
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, Brussels Airlines, Delta, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Return price
€386
Distance
6209 km
Average flight time
2 hours 35 mins

Perfect flights from Brussels to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Brussels to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Brussels - National to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from €498 and roundtrip prices from €387. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from Brussels Airport to Washington Dulles Intl. Airport (IAD)?
Start packing your bags, because round-trip journeys from BRU to IAD start from €387. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Brussels - National Airport (BRU) to IAD?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Brussels Airport to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BRU to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Brussels - National Airport (BRU) to Dulles Intl. Airport?
You'll have 6,300 kilometres to cover on the long-haul Zaventem to Chantilly route. Dress in comfy clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from BRU to Dulles Intl. Airport?
If you want to fly straight from Brussels Airport to IAD, United Airlines (UA) is an excellent choice. It operates 30 monthly flights between Zaventem and Chantilly.
Are BRU to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between Brussels Airport and Dulles Intl. Airport are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines advertise their prices up to 12 months prior to the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to pounce when the fares dip.

Explore a world of travel with Expedia

*Available to Expedia members.