Accessing premium airport lounges for free is most commonly achieved through premium credit card benefits. Cards like the Amex Platinum, Chase Sapphire Reserve, or high-tier travel cards from banks like ICICI or Axis often include a complimentary Priority Pass membership or direct access to their own branded lounges (like Centurion Lounges). Many of these cards provide unlimited visits for the cardholder and even a few guests. Another way to get "free" access is through airline elite status; for example, if you hold Gold status with a Oneworld or Star Alliance airline, you can often access lounges when flying internationally even on an economy ticket. If you don't have a premium card, check your existing banking apps; some mid-tier cards offer 2–4 "complimentary" lounge visits per year as a perk. Finally, some lounges allow entry through frequent flyer miles or "lounge vouchers" that airlines occasionally send to loyal customers as a gift or "sorry" for a previous flight delay, effectively making the visit free of out-of-pocket costs.