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.

How to Redeem a Southwest Gift Card Online: Sign up for https://www.southwest.com/ 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!