Cheap flights from Paris to Belgium from £63

The month of March is, on average, the cheapest month to fly to Belgium from Paris, with most prices found around £16. If you aren’t able to travel during the month of March, then book flights to Belgium from Paris during January instead. Flights to Belgium in January, while not as cheap as those in March, still average around £23.

The cheapest day to depart from Paris to Belgium is on a Thursday when prices can be found for as low as £448. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £624.

Fly from Paris Charles de Gaulle to Brussels Bruxelles-National for the best Paris - Belgium flight prices

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

Historically, on average around 27% of flights between Paris and Belgium have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Brussels Airlines have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

4 flights are operational daily from Paris to Belgium as of August 2026. The most popular departure time for this route is 08:00, with 100% of flights per day taking off at midday.

As of August 2026, there are 32 flights per week flying from Paris to Belgium. The most common day of the week flights depart is Sat, with 19% of flights taking off on this day.