Aegean Airlines (A3) airline code, fares and API for travel agents
- IATA A3
- ICAO AEE
- Star Alliance
- Full-service
Search Aegean Airlines (A3) fares
Aegean Airlines airline codes
- IATA code
- A3
- ICAO code
- AEE
- Main hub
- Athens (ATH)
- Alliance
- Star Alliance
- Airline type
- Full-service
- Country
- Greece
About Aegean Airlines
Aegean Airlines is the main Greek airline and a Star Alliance member. It is based at Athens International Airport and has a second base in Thessaloniki, with extra seasonal flying from island airports in summer. Together with its subsidiary Olympic Air, which handles many of the smaller island routes, it covers the Greek domestic network. Internationally it flies to cities across Europe and to parts of the Middle East and North Africa. Aegean sells Business and Economy cabins.
Greek itineraries often combine an international flight with a domestic island leg, and you can search both on IATA.co. Use the booking portal or the flights API to get live fares, and pay from your prepaid balance. Aegean Airlines fares appear in your search results whenever our flight suppliers offer them for your route and dates. The rules for each fare, including baggage and changes, are displayed before you confirm.
Aegean Airlines airline codes explained
Aegean Airlines uses the two-letter IATA airline code A3 and the three-letter ICAO code AEE. The IATA code A3 is the one shown on tickets, fare displays and booking screens, while the ICAO code AEE is used in air traffic control and flight planning.
Aegean Airlines is a full-service carrier, based in Greece, operating mainly from Athens (ATH). It is a member of Star Alliance.
Booking Aegean Airlines fares as a travel agent
Travel agents book Aegean Airlines fares on IATA.co without their own IATA accreditation. Activate an agency account, top up a prepaid balance, then search live A3 fares in the booking portal: the price, baggage and fare rules are shown with each offer before you confirm, and the amount is deducted from your balance. Aegean Airlines results appear whenever our flight suppliers return them for your route and dates, so what you can book follows live supplier content rather than a direct airline deal.
Search Aegean Airlines (A3) through the flights API
Developers and agencies can run the same Aegean Airlines search from their own site, app or back office through the IATA.co flights API. Filter a search by the carrier code A3 and read the fares back as JSON, then book from the same prepaid balance. See the flights API and the API docs for the full reference.
GET /api/v1/flights/search?origin=ATH&destination=DXB&date=2026-12-14&carrier=A3
Host: iata.co
Authorization: Bearer YOUR_API_KEY
HTTP/1.1 200 OK
{
"carrier": "A3",
"flights": [
{ "airline": "A3", "from": "ATH", "to": "DXB", "price": 148.20 }
]
}Example request and response. Carrier codes filter the search; the full reference is unlocked with your API key.
Aegean Airlines at a glance
- Main airline of Greece
- Star Alliance member
- Hub at Athens (ATH), second base at Thessaloniki
- Subsidiary Olympic Air flies many island routes
Aegean Airlines (A3) questions
Aegean Airlines' two-letter IATA airline code is A3, and its three-letter ICAO code is AEE. The IATA code is the one you see on tickets, timetables and booking screens.
Aegean Airlines' ICAO code is AEE. ICAO codes are three letters and are used in air traffic control and flight planning, while the two-letter IATA code A3 is used in ticketing and reservations.
Yes. On IATA.co you book Aegean Airlines fares through the platform from a prepaid balance, so you do not need your own IATA accreditation. Aegean Airlines fares appear in your results whenever our flight suppliers offer them for your route and dates.
It depends on what our flight suppliers return. Whenever Aegean Airlines content — including NDC fares — is offered by a connected supplier for your route and dates, it appears in your A3 search results and can be booked from your balance or through the flights API.
Aegean Airlines fares appear in your search results whenever our flight suppliers offer them for your route and dates. Bookings are paid from your prepaid balance.
Free to join
Your first flight search is a minute away.
Activate your account, top up when you are ready, and build on the sandbox API from day one.
- Sandbox API included
- Prepaid balance
- Bearer keys, server-side only
- 60 requests a minute per key