This single ticket is cheaper than a return ticket.

这张单程票比往返票便宜。

Buying a return ticket is cheaper than a one-way ticket.

购买来回票比单程票便宜。

I bought a return ticket to Beijing.

我买了一张来回票去北京。

Do you need a single or a return ticket?

你需要单程票还是往返票？

The passengers all have a return ticket.

乘客们都持有来回票。

You need a return ticket to get the discount.

你需要一张来回票才能享受折扣。

Do you have a return ticket to US?

你是否有到美国的回程机票？

Do you have a return ticket to taiwan?

是否有台湾回程机票?

Can I have a return ticket to Bangkok please?

可以给我一张到曼谷的来回票吗？

A return ticket reserved in your agency Mike Mead

在这家售票处预定了一张回程票迈克·米德