For domestic and international flights (including international to international) but excluding POS destinations in Greece. I cannot check business basic, eco light and eco family. Most likely only for A3 and OA marketed and operated flights.

70% discount on Flex and Comfort Flex at least (I cannot check for Light or Family)
12JAN - 19FEB

40% discount on Flex and Comfort Flex
20FEB-27MAR

30% discount on Flex and Comfort Flex
28MAR-24OCT

And for all destinations
20% in Business Flex
12JAN-24OCT most likely

20% to/from POS destinations
12JAN-24OCT most likely