฿24,730 Cheap Flights from Brussels (BRU) to Washington (IAD)

Start packing your bags, because round-trip journeys from BRU to IAD start from . 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.

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.

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.

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.

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.

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.