Best Answer: International Airlines do offer more pay with a base salary + per-diem, flight allowances, outport etc.. than domestic or other carriers. I recently met a new appointed Qantas Customer Service Manager (lead Cabin Crew) in HK who is based in London.He will start his Airbus A380 training shortly & indicated an increase in his base salary of UK pounds 4000.00 per year. The salary & benefits are increased in accordance with this position.han domestic or other carriers. I recently met a new appointed Qantas Customer Service Manager (lead Cabin Crew) in HK who is based in London. He will start his Airbus A380 training shortly & indicated an increase in his base salary of UK pounds 4000.00 per year.