What does an excursion fare typically require from the traveler?

An excursion fare is specifically designed for round-trip travel. This type of fare often comes at a discounted rate compared to standard ticket prices, but it typically stipulates that travelers must purchase a ticket for both the outbound and return journeys.

The nature of excursion fares reflects the travel industry's pricing strategies, where airlines or travel companies incentivize longer trips by requiring a round-trip purchase. This not only helps in managing seat inventory but also attracts customers looking for affordable travel options.

While other options might have aspects related to ticket purchases, they do not capture the essence of what defines an excursion fare. Having a requirement for a round-trip purchase aligns with the traditional use of these fares, which aims to promote travel to a destination rather than just one-way journeys. Thus, a round-trip requirement is fundamental to the structure of an excursion fare.