To make your trips easier and help you to save time, Air France and SNCF, the French rail operator, offer you combined air and rail itineraries within France, as well as between Paris-Charles de Gaulle and Brussels.
A combined air-rail trip means : - just one ticket to book for your whole flight and rail journey; - a cheaper fare than if you booked your tickets separately.
tgvair
In partnership with tgvair, Air France has scheduled several journeys between the TGV station at Paris-Charles de Gaulle and several other French rail stations.