round trip

US /ˈraʊnd trɪp/
UK /ˈraʊnd trɪp/
"round trip" picture
1.

a journey to a place and back again

:
I bought a round trip ticket to New York.
The bus offers a round trip service to the airport.
1.

involving a journey to a place and back again

:
We took a round trip flight to Paris.
The travel package includes a round trip train ticket.