Your Miles+Bonus journey starts here! When you join Miles+Bonus, you'll enjoy all of the privileges of being a Blue member right from the beginning. Earn and spend miles, get benefit of the “Happy Miles”, enjoy discounts and benefits from our partners’ network and build up your tier miles to move up to Silver tier. You’ll receive your plastic card as soon as you perform a single flight with Aegean, Olympic Air or any Star Alliance member airline. Take a closer look at your benefits!