If you want to know how many Southwest points you need for a free flight, the answer is that it depends on the cash cost of your flight. The lower the cash cost, the fewer points will be required and conversely, the higher the cash cost of the flight, the more Southwest points you'll need.

In 2026, the number of Rapid Rewards points required for a Southwest flight is directly tied to the current cash price of the ticket, but you can start redeeming with as few as 1,000 points using the "Cash + Points" feature. For a "free" flight (where you pay only the $5.60 in taxes and fees), the redemption threshold usually starts around 5,000 to 7,500 points for short-haul, "Wanna Get Away" fares during off-peak periods. Because Southwest uses a dynamic pricing model, there is no fixed "award chart"; if a ticket costs $100 in cash, it will typically cost roughly 7,000 to 8,000 points. The "Cash + Points" option, which was expanded in late 2024, allows members to use increments of 1,000 points to discount their fare, providing much more flexibility for those who haven't yet reached a full flight's worth of points. In 2026, Southwest points remain highly valued because they never expire and there are no "blackout dates"—if a seat is available for purchase with cash, it is available for purchase with points. For a transcontinental or international flight to Hawaii or the Caribbean, you can generally expect to need between 15,000 and 25,000 points per way for a standard economy seat.