The phrase "reward for travel" typically refers to a benefit or incentive offered by an organization, such as a company or credit card issuer, to encourage individuals to travel more frequently or to specific destinations. This reward can take many forms, such as miles or points that can be redeemed for free flights, hotel stays or other travel-related expenses. The idea is to provide an added incentive for people to explore new places and experience different cultures, while also promoting business for travel-related companies.