Paris Airport-Le Bourget is in a 30 min walking distance from the expo centre
Gare du Nord - not recommended
Paris Le Bourget is a venue closely related to French aviation. The centre was built in 1953. Construction took place with incentives and under the guidance of GIFAS. It is located near two airports, with one of them being Charles de Gaulle (CDG). This makes it easy to access the venue, including via public transport. This is due to the regular shuttle bus service, as well as highway connections and parking. The RER B also stops at CDG.
With over 80,000 m² (around 861,000 square feet) of indoor space and 35 ha of outdoor space, it is notably extensive. It also features 5 halls and 6 conference rooms. The construction of aeroplane hangars directly guided the hall architecture. As a result, they have no columns and feature tall ceilings. The maximum seated capacity is 20,000, and the standing capacity is 32,000. Viparis manages Paris Le Bourget. It hosts high-profile events throughout the whole calendar year. A prime example is the Paris Air Show, which offers its visitors the latest in the aviation industry. It has also hosted COP21. It resulted in the historic Paris Agreement between 195 countries.
Paris Airport-Le Bourget is in a 30 min walking distance from the expo centre
Gare du Nord - not recommended
from Paris Airport-Le Bourget is just 6 min car drive (2.1 km)
from Gare du Nord =30 min drive (12.4km)
from Paris Airport-Le Bourget walk 20 min to the nearest stop Lenine then take Bus Nr 350 for 3 stops to Michelet - Parc des Expositions and another 4 min walk you will arrive at the exoo centre
from Gare du Nord take RER B train for 3 stops (10 min) to Le Bourget Stop and then you have 23 min walk to the expo centre