return BrE ****
return ticket BrE
round-trip ticket AmE

Then I was given a price of $2,828 for two round-trip tickets.

The company says a round-trip ticket will cost about $25.

Round-trip tickets, which cost $118, are good for 60 days.

The round-trip tickets, which her daughter paid for, cost between $190 and $230.

A round-trip ticket is $31 or $47, depending on class.

The winners of round-trip tickets will have to return to their home country by May 31.

A round-trip ticket bought at least 14 days in advance is $1,312.

Round-trip tickets to smaller cities in China apparently will not be available.

The net impact will be an extra $18 in the price of every round-trip international ticket.

Travelers must buy round-trip tickets and stay over a Saturday night.