Cheap flights from the United States to Brussels from $235

The cheapest month to fly to Brussels Bruxelles-National Airport from United States is in November. Flight prices, which tend to average around $591, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Brussels Bruxelles-National Airport from United States during August instead. Flights to Brussels Bruxelles-National Airport in August, while not as cheap as those in November, still average around $642.

The cheapest day to depart from United States to Brussels Bruxelles-National Airport is on a Wednesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Wednesday will often find tickets for as low as $879. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United States to Brussels Bruxelles-National Airport for around $1,108.

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from United States to Brussels Bruxelles-National Airport during this time can be as low as $938. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,003 on average. Flights to Brussels Bruxelles-National Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Boston Logan Intl to Brussels Bruxelles-National for the best United States - Brussels Bruxelles-National flight prices

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $717 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from United States for as low as $420 on momondo.

There are 3 cabin classes available to choose from on United States to Brussels Bruxelles-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Icelandair, American Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from United States to Brussels Bruxelles-National

United Airlines, Scandinavian Airlines and Brussels Airlines are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from United States according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Brussels Bruxelles-National Airport. Keep in mind that there are 20 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 46% of flights between United States and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 180 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Brussels Airlines have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

As of May 2026, there are 22 flights per day flying from United States to Brussels Bruxelles-National Airport. The most common time of day flights depart is 6:00PM, with 85% of flights taking off in the evening.

As of May 2026, 158 flights take off from United States and land in Brussels Bruxelles-National Airport each week. The most common flight departure day for this route is Thu, with 15% of weekly flights taking off on this day.