Flymatch is a free web application designed to help groups of travelers who live in different cities find common flight destinations. The tool identifies airports that all group members can reach with a direct flight from their respective departure points, and displays available flight prices for each traveler. It focuses exclusively on direct flights, as connecting flights would allow nearly any destination and thus defeat the purpose of matching. The application is accessible at flymatch.app and requires no payment to use. The workflow consists of four steps. Users first add their group by entering the departure city or airport for each traveler. The tool then shows a list of destinations that every member can reach with a direct flight. Users select a destination and compare live flight prices for the chosen travel period. Finally, they can refine the trip using filters such as requiring all arrivals to occur within two hours of each other, or limiting the trip to a long weekend (departing Thursday or Friday, returning Sunday or Monday). The first five searches include live prices; a free account unlocks live prices for unlimited searches, allows users to save visited countries on a world map, and displays friends’ visited countries for trip planning. Key capabilities include support for an unlimited number of travelers in a single search, the ability to assign multiple departure airports per traveler, and flexible date options (specific dates, full calendar months, or weekend trips). The interface includes an interactive world map for selecting destinations and provides an itinerary breakdown for each traveler with links to external booking platforms at no markup. The application uses essential cookies and, with user consent, analytics and advertising cookies. Typical use cases include groups of friends living in different cities planning holidays or events, bachelor and bachelorette parties, and long-distance couples looking for a meeting point. The tool is also useful when travelers depart from different countries, as it matches destinations reachable by direct flights from each location. No software installation is required; the app runs entirely in a web browser.