"Southwest Airlines is a perennial favorite for commitment-phobes. Known for its flexible ticket policy and two free checked bags for every passenger, Southwest doesn’t charge the fees that come with flying on other airlines. Give the Gift of a Destination. No fees. No Expiration. Easy to redeem online, by phone, or at the airport.Available Languages: English How to Redeem a Southwest Gift Card Online: Sign up for Southwest or log into your existing account. Select your flight and dates. Go to the checkout page. In the payment section, type in your gift card. Enjoy your balance!"