฿16,390 Cheap Flights from Brussels (BRU) to Washington (IAD)

View ฿16,390 flight on Fri, 30 Jan 2026Opens in a new window

Popular airlines from Brussels to Washington, DC (IAD-Washington Dulles Intl.)

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

Prices were available within the past 7 days and start at ฿16,390 for one-way flights and ฿19,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿19,220 Return, found 17 hours ago
฿19,220
Return
found 17 hours ago
Select Icelandair flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿19,220 found 17 hours ago
TAP Portugal
Sun, 1 Feb - Thu, 5 Feb
BRU
Brussels
IAD
Washington
฿20,015 Return, found 17 hours ago
฿20,015
Return
found 17 hours ago
Select TAP Portugal flight, departing Sun, 1 Feb from Brussels to Washington, returning Thu, 5 Feb, priced at ฿20,015 found 17 hours ago
United
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,405 Return, found 17 hours ago
฿21,405
Return
found 17 hours ago
Select United flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,405 found 17 hours ago
United
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,425 Return, found 17 hours ago
฿21,425
Return
found 17 hours ago
Select United flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,425 found 17 hours ago
United
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,570 Return, found 17 hours ago
฿21,570
Return
found 17 hours ago
Select United flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,570 found 17 hours ago
Swiss International Air Lines
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,660 Return, found 17 hours ago
฿21,660
Return
found 17 hours ago
Select Swiss International Air Lines flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,660 found 17 hours ago
American Airlines
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,715 Return, found 17 hours ago
฿21,715
Return
found 17 hours ago
Select American Airlines flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,715 found 17 hours ago
Austrian Airlines
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,735 Return, found 17 hours ago
฿21,735
Return
found 17 hours ago
Select Austrian Airlines flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,735 found 17 hours ago
Brussels Airlines
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,755 Return, found 17 hours ago
฿21,755
Return
found 17 hours ago
Select Brussels Airlines flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,755 found 17 hours ago
Air Canada
Fri, 30 Jan - Sat, 28 Feb
BRU
Brussels
IAD
Washington
฿21,775 Return, found 17 hours ago
฿21,775
Return
found 17 hours ago
Select Air Canada flight, departing Fri, 30 Jan from Brussels to Washington, returning Sat, 28 Feb, priced at ฿21,775 found 17 hours ago

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

May is typically the cheapest month to fly

From ฿13,892 - ฿27,991 per traveller.

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 ฿19,220. 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.

Travel information

Origin airport
Brussels - National
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, Icelandair, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Return price
฿19,220
Distance
6209 km
Average flight time
8 hours 40 mins

Book with confidence

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 ฿16,390 and roundtrip prices from ฿19,220. 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.
Perfect flights from Brussels to Washington
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