Hi kasey_m37
Please note that the possibility of an exchange or refund of a ticket depends on the offer.
Did you purchase an E-Ticket? Please send an e-mail to ticketshop@sbb.ch or click here.
If you have a paper ticket we recommend that you enquire directly at your local SBB railway station ticket counter.
For tickets purchased in another country, please refer to the Rail Company of the country concerned.
For urgent queries you may contact the RailService by telephone under +41 848 44 66 88 (CHF 0.08/min).
Kind regards
SandraI