Maybe this should be filed under "No0b questions," but I'll try here any way.
I want to book a RT BOS-TLV-BOS, leaving August 2016 and returning June 2017. The return is too far out now to purchase. Can I purchase an "open" return ticket? What does such a ticket cost? Do I need to go through a live travel agent? Must both legs be booked on the same carrier?
Thanks.