S$589 Cheap Flights from Washington to Brussels

View S$589 flight on Tue, 2 Sep, 2025Opens in a new window

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

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Cheap Flights from Washington to Brussels (IAD-BRU)

Prices were available within the past 7 days and start at S$589 for one-way flights and S$796 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$796 Return, found 6 days ago
S$796
Return
found 6 days ago
Select United flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$796 found 6 days ago
United
Tue, 2 Sep - Tue, 9 Sep
IAD
Washington
BRU
Brussels
S$800 Return, found 1 day ago
S$800
Return
found 1 day ago
Select United flight, departing Tue, 2 Sep from Washington to Brussels, returning Tue, 9 Sep, priced at S$800 found 1 day ago
United
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$803 Return, found 6 days ago
S$803
Return
found 6 days ago
Select United flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$803 found 6 days ago
Air Canada
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$805 Return, found 6 days ago
S$805
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$805 found 6 days ago
Virgin Atlantic
Tue, 2 Sep - Tue, 9 Sep
IAD
Washington
BRU
Brussels
S$806 Return, found 1 day ago
S$806
Return
found 1 day ago
Select Virgin Atlantic flight, departing Tue, 2 Sep from Washington to Brussels, returning Tue, 9 Sep, priced at S$806 found 1 day ago
Delta
Tue, 2 Sep - Tue, 9 Sep
IAD
Washington
BRU
Brussels
S$806 Return, found 1 day ago
S$806
Return
found 1 day ago
Select Delta flight, departing Tue, 2 Sep from Washington to Brussels, returning Tue, 9 Sep, priced at S$806 found 1 day ago
Turkish Airlines
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$809 Return, found 6 days ago
S$809
Return
found 6 days ago
Select Turkish Airlines flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$809 found 6 days ago
Air Canada
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$812 Return, found 6 days ago
S$812
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$812 found 6 days ago
United
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$812 Return, found 6 days ago
S$812
Return
found 6 days ago
Select United flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$812 found 6 days ago
Lufthansa
Wed, 27 Aug - Wed, 3 Sep
IAD
Washington
BRU
Brussels
S$879 Return, found 6 days ago
S$879
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 27 Aug from Washington to Brussels, returning Wed, 3 Sep, priced at S$879 found 6 days ago

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

March is typically the cheapest month to fly

From S$523 - S$1,185 per traveller.

Graph displaying average flight prices per month

Washington to Brussels route information
Origin airport
Washington Dulles Intl.
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
S$796
Distance
6209 km
Average flight time
13 hours 40 mins

Perfect flights from Washington to Brussels

Your Journey from Washington to Brussels

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Brussels caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, United, Virgin Atlantic, Air Canada, Air France, KLM, Swiss International Air Lines, Delta, Turkish Airlines, Lufthansa. Our selection of flights from Washington Dulles Intl. to Brussels - National caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Brussels Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Brussels - National that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$589 and roundtrip prices from S$796*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Brussels with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Brussels

Picture yourself stepping off the plane in Brussels and immersing yourself in the unique atmosphere of Brussels. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Brussels Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Brussels.
 

Beyond the Flight – Exploring Brussels

With Expedia, your adventure extends beyond the flight. Explore Brussels at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Brussels with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Brussels with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to BRU?
If you're travelling between Dulles Intl. Airport and BRU, round-trip flights start from S$796. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to Brussels Airport?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to BRU 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 Dulles Intl. Airport to BRU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to Brussels - National Airport (BRU)?
With a flight distance of 6,300 kilometres from Dulles Intl. Airport (IAD) to Brussels - National Airport (BRU) (BRU), this is a long-haul trip. Make sure you drink lots of water and go for a short walk down the aisle every now and then.
Which airlines fly direct from Dulles Intl. Airport to BRU?
Flying directly from IAD to Brussels - National Airport (BRU) is a cinch with United Airlines (UA). This top carrier offers 30 flights every month.
Are Washington Dulles Intl. Airport (IAD) to BRU flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute flight deals between Dulles Intl. Airport and Brussels - National Airport (BRU) are possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines publicize their prices up to 12 months before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to lock in your seat when the price is right.

Explore a world of travel with Expedia

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S$1,619.70

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*Available to Expedia members.