Cheap flights from Atlanta to Brussels from $236

In general, February is the cheapest month to fly from Atlanta to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $550. If you are unable to visit Brussels during the month of February, then departing from Atlanta during the month January is also very affordable. Most momondo users find prices during this month for around $638.

On average, the least expensive day to fly to Brussels from Atlanta is on a Friday. momondo users have found tickets for Friday departures for as low as $843. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,565.

According to our data, the cheapest time of day to fly to Brussels is in the afternoon. momondo users have found flights departing from Atlanta to Brussels in the afternoon for as low as $1,014. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,060.

Fly from Atlanta Hartsfield-Jackson to Brussels Bruxelles-National for the best Atlanta Hartsfield-Jackson - Brussels flight prices

You are more likely to see cheaper flights to Brussels from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $927 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Atlanta for as low as $455 on momondo.

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

British Airways, KLM, and United Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Brussels

Delta, Scandinavian Airlines and Turkish Airlines are the top three most popular airlines that fly to Brussels from Atlanta according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 6 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

As of September 2026, there are 2 flights per day flying from Atlanta to Brussels. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.

As of September 2026, there are 15 flights per week flying from Atlanta to Brussels. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.