Southwest Airlines typically opens flights for sale about 10-11 months in advance. This means that flights for April 2025 are likely to open for sale in May or June of 2024. However, it is always best to check with Southwest directly to confirm the exact date that flights will open for sale.
There are a few reasons why you might want to book your Southwest flights as early as possible. First, Southwest offers discounts for early bookings. Second, the best seats on the plane are usually the first to be booked. And third, if you are traveling during a busy time of year, booking your flights early will help to ensure that you get a seat on the plane.
