Skyscanner is primarily a travel search engine, meaning it aggregates data from various airlines and online travel agencies (OTAs) to help you compare prices. However, in recent years, they have introduced a "Direct Booking" feature for several major partners like Singapore Airlines, Scoot, and Cathay Pacific. When you see a "Direct Booking" button, you can complete the entire transaction within the Skyscanner interface without being redirected to another website. This is designed to provide a more seamless and mobile-friendly experience. Even in these cases, your contract and payment are still technically with the airline or travel provider, and they are the ones who will send your confirmation email and manage your booking. If a direct booking option is not available for your chosen flight, Skyscanner will redirect you to the partner's website to finalize the purchase. This "hybrid" model allows travelers to choose between the convenience of staying on one platform or the traditional method of booking directly on an airline's official site.