$330 Find Cheap Flights from Brussels Airport to Washington Dulles Airport - Compare and Save

If you are looking for a flight deal from Brussels Airport to Washington Dulles Airport, look for departures on Tuesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Thursday is the cheapest day to fly and Sunday is the most expensive.

The cheapest month for flights from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport is February, where tickets cost $597 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $844 and $836 respectively.

No, with an average price for the route of $912, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Brussels Airport to Washington Dulles Airport were found on Icelandair ($710) and Scandinavian Airlines ($715).

There are 3 airlines that fly nonstop from Brussels Bruxelles-National Airport to Washington, D.C. Dulles Intl Airport. They are: Brussels Airlines, Lufthansa and United Airlines. The cheapest price of all airlines flying this route was found with Brussels Airlines at $523 for a round-trip flight. On average, the best prices for this route can be found at Brussels Airlines.

Weekly flights between Brussels and Washington, D.C. historically see delays in approximately 19% of cases, with the average delay over the past year being 136 minutes.

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Monday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 15% of their flights encountering any delays.

Dublin (DUB) is the top choice – 33% of KAYAK users who clicked on 1-stop flights from Brussels Airport to Washington Dulles Airport picked an itinerary connecting there.

Flights via Reykjavik (KEF) offer the most affordable fares, with an average round-trip price of $553.

Consider flying via Amsterdam (AMS) for the shortest journey. The average one-way travel time for flights connecting there is 11h 03m.

If you prefer a quick connection, Reykjavik (KEF) often has the shortest layovers from Brussels Airport to Washington Dulles Airport, with an average of 1h 15m.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 1 and 2 nonstop flights that take off from Brussels Bruxelles-National Airport and land in Washington, D.C. Dulles Intl Airport, with an average flight time of 8h 32m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 12 flights. The most frequent day of departure is Monday, when 17% of all weekly flights depart. The fewest flights depart on a Tuesday.