Accessing an international airport lounge in 2026 without a Priority Pass can be done through several alternative "backdoors." The most direct method is purchasing a one-day pass, which many airlines (like United, American, and Emirates) and independent lounges (like Plaza Premium) sell for $40–$75. Another popular option is using the LoungeBuddy app, which allows you to browse and book access to hundreds of lounges worldwide on a pay-per-use basis. If you have Airline Elite Status (e.g., Star Alliance Gold or Oneworld Sapphire), you can access member lounges for free when flying internationally, regardless of your cabin class. Many premium credit cards, such as the Amex Platinum or Chase Sapphire Reserve, provide access to their own exclusive networks like the Centurion Lounges or Chase Sapphire Lounges, which do not require Priority Pass. Finally, if you are flying in Business or First Class, lounge access is almost always included in your ticket price. Some travelers also find success by checking "day-of" upgrade offers at the check-in counter, which sometimes bundle lounge access with a better seat for a reasonable fee.