The airport of Lisbon, located 20 Km away from the Hotel Real Oeiras, operates flights to and from Lisbon and to the main European cities with more than 50 airlines. The Aerobus service serves regular connections between the airport of Lisbon, several points in the city centre, bus and train terminals. The Hotel has a transfer service to the airport and vice-versa at an additional fee. This service has to be booked in advance at the Reservation Department.

The metropolitam region os Lisbon provides railway several national and international connections. The Hotel Real Oeiras is at 1,5 km walking distance from the train station of Paço de Arco the in the Cascais train line, and 12 minutes distant to the train station of Massamá-Barcarena in the Sintra train line. Both trains lines serve the city of Lisbon.

The urban bus line is served by Vimeca, Scotturb e Carris. The Hotel Real Oeiras is at 1,5 km walking distance to Oeiras Park – bus terminal of Scotturb and Carris, and from the terminal of Vimeca de Paço de Arcos.

The Hotel Real Oeiras is close to most important businbess areas of the metropolitan region of Lisbon, which offer excelent road access with an immediate connection to the motorway connecting Lisbon to Cascais and to Sintra.