Cheap flights from Brussels to Barcelona from £25

The cheapest month to fly to Barcelona-El Prat Airport from Brussels is in January. Flight prices, which tend to average around £76, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Brussels during June instead. Flights to Barcelona-El Prat Airport in June, while not as cheap as those in January, still average around £78.

According to our data, Tuesday is the cheapest day to fly to Barcelona-El Prat Airport from Brussels. The lowest ticket price found for a Tuesday departure recently was £105. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Wednesday, with ticket prices averaging around £235.

Flying to Barcelona-El Prat Airport from Brussels in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £121 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £145 on average. Flights to Barcelona-El Prat Airport from Brussels at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £105 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Brussels for as low as £80 on momondo.

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

Ryanair is the most popular carrier operating from Brussels to Barcelona-El Prat

Vueling, Ryanair and Brussels Airlines are the top three most popular airlines that fly to Barcelona-El Prat Airport from Brussels according to our data. Vueling is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Barcelona-El Prat Airport. Keep in mind that there are 3 different airlines that fly to Barcelona-El Prat Airport 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 in the morning 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. Thursday has historically seen more delays on average compared to the rest of the week.

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

3 flights are operational daily from Brussels to Barcelona-El Prat Airport as of September 2026. The most popular departure time for this route is 09:00, with 35% of flights per day taking off at midday.

As of September 2026, 24 flights take off from Brussels and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Wed, with 63% of weekly flights taking off on this day.