- Tourism: Visiting other countries for leisure is a popular activity for Americans, with many common travel destinations including Europe, Asia, Mexico, and the Caribbean.
- Business: Many American companies are headquartered in the United States, but also operate internationally, requiring employees to travel abroad for work.
- Education: Some American students choose to study abroad as a way to experience different cultures and learn about other countries and languages.
- Medical treatment: Americans travel abroad for medical treatment if they are unable to find treatment in the United States or if the treatment is more affordable abroad.
- Volunteering and humanitarian work: Many Americans choose to travel abroad to volunteer their time or provide humanitarian assistance to people in other countries.
- Religious pilgrimages: Many American religious believers travel abroad to visit holy sites and participate in religious ceremonies.