Charles de Gaulle Airport: take RER B until Gare du Nord and then take bus 31 and alight at Damrémont-Ordener.
Orly Airport: take RER B until Gare du Nord and then take bus 31 and alight at Damrémont-Ordener.
Metro: Jules Joffrin (line 12), Guy Moquet (line 13) RER B and D: Gare du Nord.