one-way ticket
US /ˌwʌn.weɪ ˈtɪk.ɪt/
UK /ˌwʌn.weɪ ˈtɪk.ɪt/
1.
a ticket that allows a person to travel to a place but not back again
:
•
I bought a one-way ticket to London.
•
She booked a one-way ticket to Australia, planning to stay indefinitely.