by Car :

Once on the Boulevard Périphérique (beltway), take the Porte Maillot exit (sortie), follow the signs to Place de l'Etoile or Champs-Élysées, go down Champs-Élysées to Rond-Point des Champs-Élysées, turn left on Avenue Matignon, then take third right which is la rue de Penthièvre.

from Charles de Gaulle Airport :

Air France Bus (12 € per person) which takes you to Porte Maillot or the Place de l'Etoile, or ROISSYBUS (8,50 € per person) which takes you to Place de l'Opéra. We suggest you take a taxi for the remainder of the distance (around 15 € depending on distance and traffic).
The simplest way is taking a taxi from the airport to the hotel (around 50 € depending on traffic).

from Orly Airport :

Air France bus (8 € per person) which takes you to Invalides from where you can take bus N° 93 direct to the Matignon Saint Honoré bus stop.
The simplest way is taking a taxi from the airport to the hotel (around 35 € depending on traffic).

from Beauvais Airport :

Buses departures follow the flight arrivals (13 € per person). They will take you to Porte Maillot. From there we suggest you take a taxi (around 15 € depending on traffic).
A taxi from Beauvais Airport to the hotel is a minimum of € 100 !

from Gare Montparnasse :

Direct by metro Direction Saint-Denis Basilique and get off at Miromesnil, or direct by bus N°28 to bus stop Matignon Saint Honoré, or taxi (about € 15).

from Gare du Nord :

Direct by bus N° 43 get off at La Boetie-Miromesnil, or by metro Direction Porte d'Orléans, change at Strasbourg Saint-Denis and take direction Pont de Sèvres and get off at Miromesnil, or taxi (around € 15).

from Gare de l'Est :

Direct by bus N° 32 get off at La Boetie-Miromesnil, or by metro Direction Porte d'Orléans, change at Strasbourg Saint-Denis and take direction Pont de Sèvres and get off at Miromesnil, or taxi (around € 15).

from Gare de Lyon :

Direct by metro direction Grande Arche de la Défense and get off at station Champs-Élysées Clémenceau, or by bus N°63 to Pont des Invalides then bus N°93 or 83 to Matignon Saint Honoré, or taxi (around € 20).

from Gare d'Austerlitz :

RER line C direction Versailles or Saint Quentin to Invalides then metro direction Saint-Denis Basilique to the station Miromesnil, or bus N°63 to Pont des Invalides then bus N°93 or 83 to Matignon Saint Honoré, or taxi (around € 20).

from Gare Saint Lazare :

Direct by metro direction Châtillon Montrouge and get off at station Miromesnil, or by foot (around 15 minutes).