Cheap flights from Paris to Brussels from £99

In general, December is the cheapest month to fly from Paris to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £14. If you are unable to visit Brussels during the month of December, then departing from Paris during the month November is also very affordable. Most momondo users find prices during this month for around £14.

Our data shows that Tuesday is the least expensive day to fly to Brussels. Tickets to fly out on this day can be as low as £435. On the other hand, Sunday is the most expensive day to depart from Paris because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £621.

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

There are 3 cabin classes available to choose from on Paris to Brussels 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 26% of flights between Paris and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 90 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 29% of their flights experiencing any sort of delay.

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

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