From Charles de Gaulle Airport:
Taxis cost around 50 – 55 €.
A bus departs every 15 minutes from 6 a.m. to 11 p.m.– and stops at the Opera, at the corner of the Rue Scribe. A Roissybus ticket costs 8,40 € (it is to be bought directly from the bus driver) and the trip lasts approximately 1 hour.
Then take the metro at Opera station, line 7, direction La Courneuve, until Cadet station, or take a taxi (approximately 10 euros).
RER and Bus
Take RER line B from terminal 2 TGV, until Gare du Nord station.
Take the bus line 26, direction Gare Saint Lazare, until Cadet station.
The total cost is 7,85 € and the trip lasts approximately 1 hour.
Take motorway A1 towards Paris, until Porte de la Chapelle.
At the Porte de la Chapelle, continue straight on down the Rue de la Chapelle, then down the Rue Marx Dormoy until the end of the street.
Turn right on the Boulevard de la Chapelle.
Turn left into the Rue Maubeuge, and follow on until the end of the street.
Turn left into the Rue Châteaudun, and go down the street until its crossing with the Rue La Fayette. At number 66 of the Rue La Fayette, turn right into the Rue Cadet : the hotel is located at the beginning of the street, on your left.