How do I get from CDG airport to Paris (Roissy-en-France, Val-d'Oise)?
RER B train to Gare du Nord ~35 min (€11.80). Roissybus to Opéra ~60 min (€16.60). FlightKitten tracks cheap economy flights from CDG across 220+ airlines — set your target price and get an email alert when fares drop below your budget.
Which airlines fly from CDG?
Major airlines operating from Charles de Gaulle International Airport include Air France, Delta, Easyjet, Ryanair, Transavia. FlightKitten monitors fares across all carriers simultaneously, scanning twice daily to catch price drops the moment they happen. Each alert includes an AI-powered deal briefing that explains whether the fare is historically unusual and worth booking immediately.