Star Alliance member Aegean Airlines is running a promotion offering a 20% discount on flights departing from Slovenia, Romania, Croatia, Bosnia and Herzegovina, Serbia, Montenegro, Bulgaria, North Macedonia, and Albania. The discount applies solely to the airfare, excluding taxes and surcharges. The only caveat is that you must pay with a Visa card to receive the discount.
The promotion runs until June 19, 2026, for departures between July and October 2026.