A $500 Alaska Airlines gift certificate available at Costco for $449.99, offering a 10% discount on Alaska Airlines travel. This electronic certificate can be redeemed online at alaskaair.com for flights operated by Alaska Airlines (flight numbers 1-999, 1000-1999, 2000-2999, and 3300-3499) and Hawaiian Airlines flights (travel on or after April 22, 2026). The gift certificate has no expiration date and never expires.

The certificate is delivered via email within 24 business hours and includes both a certificate code and PIN required for redemption. You can deposit the gift certificate into your Alaska Airlines wallet for easy tracking and use, or apply up to six certificates directly during checkout on the full website (mobile app and mobile site do not support gift certificate payments). The certificate can be used to pay for base fares, transportation sales tax, security fees, and Passenger Facility Charges, but cannot be used for baggage fees, seat upgrades, travel insurance, hotel/car bookings, or Alaska Airlines Vacations packages.

If the ticket price is less than the certificate value, the remaining balance stays on your certificate for future use. If the certificate value is insufficient, you can pay the difference with a credit card. Costco Executive members receive an additional 2% cash-back on the purchase. The gift certificate is fully transferable but may not be bartered or sold. This is an in-store only offer at participating Costco warehouse locations and cannot be purchased on Costco.com.