Cheap flights from Brussels to Belgrade from $121

The month of March is, on average, the cheapest month to fly to Belgrade from Brussels, with most prices found around $229. If you are unable to visit Belgrade during the month of March, then departing from Brussels during the month May is also very affordable. Most momondo users find prices during this month for around $282.

On average, the least expensive day to fly to Belgrade from Brussels is on a Saturday. momondo users have found tickets for Saturday departures for as low as $211. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $905. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgrade.

Fly from Brussels Bruxelles-National to Belgrade Nikola Tesla for the best Brussels - Belgrade Nikola Tesla flight prices

There is only 1 cabin class available to choose from on Brussels to Belgrade flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Serbia is the most popular carrier operating from Brussels to Belgrade Nikola Tesla

Air Serbia, KLM and LOT are the top three most popular airlines that fly to Belgrade from Brussels according to our data. Air Serbia is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Belgrade. Keep in mind that there are 3 different airlines that fly to Belgrade on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Brussels and Belgrade have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

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

According to our data, Bulgaria Air have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

The number of flights available between Brussels and Belgrade is 1 per day as of September 2026. The most frequent departure time is 9:00PM, with 75% of daily flights leaving in the evening.

As of September 2026, there are 12 flights per week flying from Brussels to Belgrade. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.