Aegean Miles+Bonus releases every few months new set off Happy Miles that are up to 30% off awards on selected routes.
The latest patch is valid for travel between March 1 – May 31, 2016 (blackout periods for international destinations are March 18 – April 4 and April 22 – May 9 and for domestic April 22 – May 9).
You can access Aegean’s web page for this offer here.
Here are the discounted routes:
Many use Aegean Miles+Bonus for easy Star Alliance Gold status and are left with some miles to use as well. Could be worth spending some for these discounted flights, although they are all in economy.
You should check the paid flights as well. Some of these destinations are probably cheap and not worth redeeming.