Cross-border passes allow passengers to travel between Ticino and Lombardy on services operated by all the public transport companies that have signed up to Arcobaleno regional fare network (CTA) and on regional and suburban trains of Trenord. The range of tickets currently available includes monthly passes (adult fares only).
For all other requirements you will need to purchase two separate tickets (CTA and Trenord respectively).

Passes sold within the CTA are only issued in Swiss francs (CHF); passes sold by Trenord areonly issued in euros (EUR).

Arcobaleno cross-border passes: prices (valid from June 6th, 2019)

The price shown is for adult 2nd class monthly passes (young people passes are not currently available).

Cross-border passes can be purchased either through the CTA sales channels or through Trenord sales channels.