Southwest Airlines $500 electronic gift card available exclusively at Costco for $429.99, providing $70.01 in savings off the face value. This digital gift card is instantly delivered via email upon purchase and can be used for any Southwest Airlines airfare booking online at southwest.com, at ticket counters, or by calling 1-800-I-FLY-SWA.

The gift card does not expire and can be used multiple times until the full $500 value is exhausted. A maximum of three Southwest Airlines gift cards can be applied per passenger on each reservation. Purchase is limited to 5 cards per Costco membership in one transaction (maximum $2,500 face value), with a 14-day waiting period between transactions.

This gift card is non-refundable and cannot be redeemed for cash. Costco membership is required for purchase. Costco Executive members earn 2% rewards on this purchase. This represents approximately a 14% discount on future Southwest flights, making it an exceptional value since airline tickets are rarely discounted.