Award tickets on A3 will be charged the same taxes as on a paid ticket. i.ex. for a OW ATH-LHR A3 charges EUR 35.15 taxes:
- Tax: A3 YQ surcharge €3.00
- Tax: Greek Airport Development Charge €12.00
- Tax: Greek Passenger Terminal Facilities Charge €15.15
- Tax: Greek Security Charge €5.00
Maybe you better call A3 to get your question answered!