Cheap flights from Brussels Bruxelles-National Airport to Barcelona from £29

If you aren’t able to travel during the month of September, then book flights to Barcelona from Brussels Bruxelles-National Airport during June instead. Flights to Barcelona in June, while not as cheap as those in September, still average around £69.

Our data shows that Tuesday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £84. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Brussels Bruxelles-National Airport to Barcelona for around £238.

Flying to Barcelona from Brussels Bruxelles-National Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £108 when looking at flights departing in the evening. Flights at midday are often more expensive, with an average ticket price of £147.

Fly from Brussels Bruxelles-National to Barcelona-El Prat for the best Brussels Bruxelles-National - Barcelona flight prices

You are more likely to see cheaper flights to Barcelona from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £103 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Brussels Bruxelles-National Airport for as low as £82 on momondo.

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

Vueling and Ryanair are the most popular carriers operating from Brussels Bruxelles-National to Barcelona

Vueling, Ryanair and Brussels Airlines are the top three most popular airlines that fly to Barcelona from Brussels Bruxelles-National Airport according to our data. Vueling is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 3 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Brussels and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

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

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 19% of their flights experiencing any sort of delay.

The number of flights available between Brussels Bruxelles-National Airport and Barcelona is 12 per day as of June 2026. The most frequent departure time is 09:00, with 34% of daily flights leaving at midday.

As of June 2026, 85 flights take off from Brussels Bruxelles-National Airport and land in Barcelona each week. The most common flight departure day for this route is Thu, with 27% of weekly flights taking off on this day.