Numerous airline flying to/from Athens Airport making Athens the biggest Air Hub of the Balkans.
The companies listed below have regural weekly flights to and from Athens Airport
- Adria Airways
- Aegean airlines
- Aerlingus Aerflot
- Aerosvit
- Air Baltic
- Air Berlin
- Air China
- Air France
- Air Malta
- Air Moldona
- Air One
- Air Transat
- Albanian Airlines
- Alitalia
- Armavia
- Austrian Airlines
- Blue 1
- British Airways
- Brussels Airlines
- Bulgaria Air
- C Carptair
- Continental Airlines
- Czech Airlines
- Cyprus Airways
- D Delta Airlines
- Donbassaero Airlines
- Easy Jet
- Egyptair
- El-Al Emirates
- Finnnair
- Georgian Airways
- Germanwings
- Gulf Air
- Iberia Ilyich
- - Avia
- KLM- Royal Dutch Airlines
- LOT Lufthansa
- Malev
- Hungarian Airlines
- MEA - Middle East Airlines
- Myair
- Norwegian
- Olympic Airlines
- Qatar Airwyas
- Rossiya Airlines
- Scandinavian Airlines
- Saudi Arabian Airlines
- Singapore Airlines
- Sterling European Airlines
- Swiss International Airlines
- Syrian Air
- Tarom
- Romanian Air Transport
- Thai Airways
- International Tunis
- Tunisiene Airlines
- Turkish Airlines
- US Airways
- Uzbekistan Airways
- Vueling Airlines