– November 30, 2023  New Deadline for abstract submission

– December 3, 2023  Sending acceptance letters

– December 15, 2023  Deadline for registration fee payment (Early Registration)

– December 16 and onwards  Late Registration

– January 10, 2024  Announcement of the Conference Agenda

– February 16-18, 2024  Conference Dates

– March 31, 2024  Deadline for full paper submission

– April 30, 2024  Publication of the Proceedings of the Conference at



The registration fees are shown in Euros. Participants’ and students’ registration fees include a conference package, plenary sessions, poster presentations, welcoming reception, midday snacks and coffee breaks.

The registration fee does not include travel and accommodation expenses.
All participants have to register. Please note that paper submission is not regarded as a registration.

Registration can be done by Bank transfer + E-mail Payment can be done by bank transfer. Your name needs to be mentioned below together with ‘… 1st OPEN-AIR CITIES International Conference’.

Please transfer the registration fee to the conference account as follows:
IBAN: GR41 0172 0380 0050 3811 0004 741

Then e-mail your proof of payment to:

Once finalized, you will receive a confirmation e-mail.

The conference fees for one presented paper are shown below:

 Early Registration

 (Deadline 15 December)

 Late Registration

 (16 December and onwards)

 Students   80€ 

The fees give access to the following activities:

  • the whole scientific program of the conference
  • a bag with conference material: e-book of Abstracts and e-book of Proceedings, with separate ISBN
  • coffee breaks
  • conference light lunches
  • a welcome Reception with drinks and snacks, following the Opening Ceremony and keynote speeches
    on Friday evening, 16 February 2024