Hello and Bonjour!I will be travelling on 2 consecutive days within Paris and I am not sure which pass to get.Arrive Gar du NordTravel to Notre Dame, possibly other nearby locationsTravel from city to CDG Airport.I already have a RailEurope Pass for France but I gather that will not help in any way with these trains. Which is the most affordable pass? And would it be best for me to try to purchase it before I leave Canada, or locally in Paris on arrival?Many thanks,Helen
If you land anywhere from Monday to Thursday, a Navigo Découverte week pass will likely be cheapest, even for 2 days, since you are going to CDG Airport. If you land after Thursday, Navigo is no longer sold for the current week and starts again on Monday. In that case you can use Ticket Mobilis (1-2 zone for just around Paris) then purchase a one-way RER Ticket to CDG when you are leaving.
I'd recommend buying the tickets or passes upon arrival. Neither of the ones I suggest are available outside of Paris anyways.