European Conference on Artificial Intelligence — 2027
October 2-7, 2027
Megaron Athens International Conference CentreAthens, Greece
AI Machine Learning Knowledge Representation Planning
Important Dates
| Submission deadline | April 14, 2027 |
| Notification of acceptance | July 15, 2027 |
ECAI is Europe’s premier general artificial intelligence conference, organised by EurAI, and the European counterpart to AAAI and IJCAI. It covers the whole field, from search, planning, knowledge representation and multi-agent systems through machine learning to the social and ethical dimensions of AI, and it runs PAIS, a track for applications of intelligent systems, alongside the main programme. It suits researchers who want a general European AI audience rather than a subfield one, and its breadth keeps symbolic and statistical work in the same room. Ranked A by CORE. Submission runs a two-phase review, with an initial notification and a rebuttal period before the final decision. Note that in some years ECAI merges with IJCAI into a single event, which is then listed under IJCAI rather than here.
Venue
Megaron Athens International Conference Centre
Vassilissis Sofias Avenue and Kokkali Street, 115 21 Athens, Greece
🔗 View full venue details
Our picks for European Conference on Artificial Intelligence attendees
A curated selection of hotels chosen for location, value, and fit for conference travellers.
A for Athens
2-4 Miaouli Street, Monastiraki, Athens 10554, Greece
Popular boutique hotel over Monastiraki Square with a famous rooftop bar looking straight at the Acropolis - great value in the liveliest...
Athenaeum InterContinental Athens
89-93 Syngrou Avenue, Athens, Greece 11745
Five-star hotel and the MICRO 2026 conference venue itself, with 543 rooms and a rooftop pool overlooking the city - the obvious...
Athens Ledra Hotel
115 Syngrou Avenue, Athens, Greece 11745
Five-star hotel 300 metres down Syngrou Avenue from the conference venue, with a rooftop bar and Acropolis views - a strong alternative...
AthenStyle
10 Agias Theklas, Psyrri, Athens 10554, Greece
Award-winning design hostel in Psyrri with dorms, private rooms, and an Acropolis-view roof terrace - the budget answer near Monastiraki metro, ideal...
Coco-Mat Athens BC
31 Vasilissis Sofias Avenue, Athens 10675, Greece
Design hotel on Vassilissis Sofias in the Kolonaki embassy district, a short walk from the Megaron conference centre - the smart mid-luxury...
Crowne Plaza Athens City Centre
50 Michalakopoulos Street, Athens, Greece 11528
Four-star IHG property in the Ilisia business district, closer to the city centre and well-connected by metro - a practical choice for...
Electra Metropolis Athens
15 Mitropoleos Street, Athens 10557, Greece
Sleek five-star between Syntagma and Plaka with a rooftop pool and Acropolis views, walking distance to the sights - a polished central...
Hotel Grande Bretagne
1 Vasileos Georgiou A, Syntagma Square, Athens 10564, Greece
The landmark grande dame on Syntagma Square with a rooftop restaurant framing the Acropolis, a few minutes from the Megaron - the...
Hotel Caravel Athens
2 Vas. Alexandrou Avenue, Athens, Greece 11635
Classic four-star hotel near the National Gallery with a rooftop pool, popular with academics and research conference attendees - a good mid-range...
Novotel Athens
4-6 Michail Voda Street, Athens, Greece 10439
Reliable Accor mid-range option with a pool, located near Omonia Square and metro connections - best for budget-conscious attendees or those traveling...