We've gone through lots of different flights, to help you find the cheapest way to get from Washington DC Washington Dulles International Airport to Brussels. You can choose from seven airlines. At the moment, 02 / Feb / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
British Airways is the most popular airline that flies from Washington DC Washington Dulles International Airport to Brussels. But it's still worth looking at other options, as there are 32 flights to Brussels every week. If you want to broaden your search, look at flights departing from other airports.
Generally speaking, the flight from Washington DC Washington Dulles International Airport to Brussels takes around 10 hrs 35 mins. The fastest flight takes 7 hrs 25 mins to cover the 6251 km distance. You can view all flight times yourself in the results list.
Searching by month, for instance, will show you the best time of the week to fly.